Security and compliance OpenShift Container Platform 4.18 Learning about and managing security for OpenShift Container Platform Red Hat OpenShift Documentation Team

Commands:
variant: openshift version: 4.18.0 metadata: name: 51-worker-rh-registry-trust labels: machineconfiguration.openshift.io/role: worker storage: files: - path: /etc/containers/policy.json mode: 0644 overwrite: true contents: inline: | { "default": [ { "type": "insecureAcceptAnything" } ], "transports": { "docker": { "registry.access.redhat.com": [ { "type": "signedBy", "keyType": "GPGKeys", "keyPath": "/etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release" } ], "registry.redhat.io": [ { "type": "signedBy", "keyType": "GPGKeys", "keyPath": "/etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release" } ] }, "docker-daemon": { "": [ { "type": "insecureAcceptAnything" } ] } } }
butane 51-worker-rh-registry-trust.bu -o 51-worker-rh-registry-trust.yaml
oc apply -f 51-worker-rh-registry-trust.yaml
oc get mc
NAME GENERATEDBYCONTROLLER IGNITIONVERSION AGE 00-master a2178ad522c49ee330b0033bb5cb5ea132060b0a 3.2.0 25m 00-worker a2178ad522c49ee330b0033bb5cb5ea132060b0a 3.2.0 25m 01-master-container-runtime a2178ad522c49ee330b0033bb5cb5ea132060b0a 3.2.0 25m 01-master-kubelet a2178ad522c49ee330b0033bb5cb5ea132060b0a 3.2.0 25m 01-worker-container-runtime a2178ad522c49ee330b0033bb5cb5ea132060b0a 3.2.0 25m 01-worker-kubelet a2178ad522c49ee330b0033bb5cb5ea132060b0a 3.2.0 25m 51-master-rh-registry-trust 3.2.0 13s 51-worker-rh-registry-trust 3.2.0 53s 1 99-master-generated-crio-seccomp-use-default 3.2.0 25m 99-master-generated-registries a2178ad522c49ee330b0033bb5cb5ea132060b0a 3.2.0 25m 99-master-ssh 3.2.0 28m 99-worker-generated-crio-seccomp-use-default 3.2.0 25m 99-worker-generated-registries a2178ad522c49ee330b0033bb5cb5ea132060b0a 3.2.0 25m 99-worker-ssh 3.2.0 28m rendered-master-af1e7ff78da0a9c851bab4be2777773b a2178ad522c49ee330b0033bb5cb5ea132060b0a 3.2.0 8s rendered-master-cd51fd0c47e91812bfef2765c52ec7e6 a2178ad522c49ee330b0033bb5cb5ea132060b0a 3.2.0 24m rendered-worker-2b52f75684fbc711bd1652dd86fd0b82 a2178ad522c49ee330b0033bb5cb5ea132060b0a 3.2.0 24m rendered-worker-be3b3bce4f4aa52a62902304bac9da3c a2178ad522c49ee330b0033bb5cb5ea132060b0a 3.2.0 48s 2
oc get mcp
NAME CONFIG UPDATED UPDATING DEGRADED MACHINECOUNT READYMACHINECOUNT UPDATEDMACHINECOUNT DEGRADEDMACHINECOUNT AGE master rendered-master-af1e7ff78da0a9c851bab4be2777773b True False False 3 3 3 0 30m worker rendered-worker-be3b3bce4f4aa52a62902304bac9da3c False True False 3 0 0 0 30m 1
oc debug node/<node_name>
sh-4.2# chroot /host
docker: registry.redhat.io: sigstore: https://registry.redhat.io/containers/sigstore
docker: registry.access.redhat.com: sigstore: https://access.redhat.com/webassets/docker/content/sigstore
oc describe machineconfigpool/worker
Name: worker Namespace: Labels: machineconfiguration.openshift.io/mco-built-in= Annotations: <none> API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfigPool Metadata: Creation Timestamp: 2019-12-19T02:02:12Z Generation: 3 Resource Version: 16229 Self Link: /apis/machineconfiguration.openshift.io/v1/machineconfigpools/worker UID: 92697796-2203-11ea-b48c-fa163e3940e5 Spec: Configuration: Name: rendered-worker-f6819366eb455a401c42f8d96ab25c02 Source: API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 00-worker API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 01-worker-container-runtime API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 01-worker-kubelet API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 51-worker-rh-registry-trust API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 99-worker-92697796-2203-11ea-b48c-fa163e3940e5-registries API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 99-worker-ssh Machine Config Selector: Match Labels: machineconfiguration.openshift.io/role: worker Node Selector: Match Labels: node-role.kubernetes.io/worker: Paused: false Status: Conditions: Last Transition Time: 2019-12-19T02:03:27Z Message: Reason: Status: False Type: RenderDegraded Last Transition Time: 2019-12-19T02:03:43Z Message: Reason: Status: False Type: NodeDegraded Last Transition Time: 2019-12-19T02:03:43Z Message: Reason: Status: False Type: Degraded Last Transition Time: 2019-12-19T02:28:23Z Message: Reason: Status: False Type: Updated Last Transition Time: 2019-12-19T02:28:23Z Message: All nodes are updating to rendered-worker-f6819366eb455a401c42f8d96ab25c02 Reason: Status: True Type: Updating Configuration: Name: rendered-worker-d9b3f4ffcfd65c30dcf591a0e8cf9b2e Source: API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 00-worker API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 01-worker-container-runtime API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 01-worker-kubelet API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 99-worker-92697796-2203-11ea-b48c-fa163e3940e5-registries API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 99-worker-ssh Degraded Machine Count: 0 Machine Count: 1 Observed Generation: 3 Ready Machine Count: 0 Unavailable Machine Count: 1 Updated Machine Count: 0 Events: <none>
oc describe machineconfigpool/worker
Last Transition Time: 2019-12-19T04:53:09Z Message: All nodes are updated with rendered-worker-f6819366eb455a401c42f8d96ab25c02 Reason: Status: True Type: Updated Last Transition Time: 2019-12-19T04:53:09Z Message: Reason: Status: False Type: Updating Configuration: Name: rendered-worker-f6819366eb455a401c42f8d96ab25c02 Source: API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 00-worker API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 01-worker-container-runtime API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 01-worker-kubelet API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 51-worker-rh-registry-trust API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 99-worker-92697796-2203-11ea-b48c-fa163e3940e5-registries API Version: machineconfiguration.openshift.io/v1 Kind: MachineConfig Name: 99-worker-ssh Degraded Machine Count: 0 Machine Count: 3 Observed Generation: 4 Ready Machine Count: 3 Unavailable Machine Count: 0 Updated Machine Count: 3
oc debug node/<node> -- chroot /host cat /etc/containers/policy.json
Starting pod/<node>-debug To use host binaries, run `chroot /host` { "default": [ { "type": "insecureAcceptAnything" } ], "transports": { "docker": { "registry.access.redhat.com": [ { "type": "signedBy", "keyType": "GPGKeys", "keyPath": "/etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release" } ], "registry.redhat.io": [ { "type": "signedBy", "keyType": "GPGKeys", "keyPath": "/etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release" } ] }, "docker-daemon": { "": [ { "type": "insecureAcceptAnything" } ] } } }
oc debug node/<node> -- chroot /host cat /etc/containers/registries.d/registry.redhat.io.yaml
Starting pod/<node>-debug To use host binaries, run `chroot /host` docker: registry.redhat.io: sigstore: https://registry.redhat.io/containers/sigstore
oc debug node/<node> -- chroot /host cat /etc/containers/registries.d/registry.access.redhat.com.yaml
Starting pod/<node>-debug To use host binaries, run `chroot /host` docker: registry.access.redhat.com: sigstore: https://access.redhat.com/webassets/docker/content/sigstore
oc adm release info quay.io/openshift-release-dev/ocp-release@sha256:2309578b68c5666dad62aed696f1f9d778ae1a089ee461060ba7b9514b7ca417 -o pullspec 1 quay.io/openshift-release-dev/ocp-v4.0-art-dev@sha256:9aafb914d5d7d0dec4edd800d02f811d7383a7d49e500af548eab5d00c1bffdb 2
oc adm release info <release_version> \ 1
--- Pull From: quay.io/openshift-release-dev/ocp-release@sha256:e73ab4b33a9c3ff00c9f800a38d69853ca0c4dfa5a88e3df331f66df8f18ec55 ---
curl -o pub.key https://access.redhat.com/security/data/fd431d51.txt
curl -o signature-1 https://mirror.openshift.com/pub/openshift-v4/signatures/openshift-release-dev/ocp-release/sha256%<sha_from_version>/signature-1 \ 1
skopeo inspect --raw docker://<quay_link_to_release> > manifest.json \ 1
skopeo standalone-verify manifest.json quay.io/openshift-release-dev/ocp-release:<release_number>-<arch> any signature-1 --public-key-file pub.key
Signature verified using fingerprint 567E347AD0044ADE55BA8A5F199E2F91FD431D51, digest sha256:e73ab4b33a9c3ff00c9f800a38d69853ca0c4dfa5a88e3df331f66df8f18ec55
quality.images.openshift.io/<qualityType>.<providerId>: {}
quality.images.openshift.io/vulnerability.blackduck: {} quality.images.openshift.io/vulnerability.jfrog: {} quality.images.openshift.io/license.blackduck: {} quality.images.openshift.io/vulnerability.openscap: {}
{ "name": "OpenSCAP", "description": "OpenSCAP vulnerability score", "timestamp": "2016-09-08T05:04:46Z", "reference": "https://www.open-scap.org/930492", "compliant": true, "scannerVersion": "1.2", "summary": [ { "label": "critical", "data": "4", "severityIndex": 3, "reference": null }, { "label": "important", "data": "12", "severityIndex": 2, "reference": null }, { "label": "moderate", "data": "8", "severityIndex": 1, "reference": null }, { "label": "low", "data": "26", "severityIndex": 0, "reference": null } ] }
{ "name": "Red Hat Ecosystem Catalog", "description": "Container health index", "timestamp": "2016-09-08T05:04:46Z", "reference": "https://access.redhat.com/errata/RHBA-2016:1566", "compliant": null, "scannerVersion": "1.2", "summary": [ { "label": "Health index", "data": "B", "severityIndex": 1, "reference": null } ] }
oc annotate image <image> quality.images.openshift.io/vulnerability.redhatcatalog='{ "name": "Red Hat Ecosystem Catalog", "description": "Container health index", "timestamp": "2020-06-01T05:04:46Z", "compliant": null, "scannerVersion": "1.2", "reference": "https://access.redhat.com/errata/RHBA-2020:2347", "summary": "[ { "label": "Health index", "data": "B", "severityIndex": 1, "reference": null } ]" }'
annotations: images.openshift.io/deny-execution: true
curl -X PATCH -H "Authorization: Bearer <token>" -H "Content-Type: application/merge-patch+json" https://<openshift_server>:6443/apis/image.openshift.io/v1/images/<image_id> --data '{ <image_annotation> }'
{ "metadata": { "annotations": { "quality.images.openshift.io/vulnerability.redhatcatalog": "{ 'name': 'Red Hat Ecosystem Catalog', 'description': 'Container health index', 'timestamp': '2020-06-01T05:04:46Z', 'compliant': null, 'reference': 'https://access.redhat.com/errata/RHBA-2020:2347', 'summary': [{'label': 'Health index', 'data': '4', 'severityIndex': 1, 'reference': null}] }" } } }
oc create secret generic secret-npmrc --from-file=.npmrc=~/.npmrc
source: git: uri: https://github.com/sclorg/nodejs-ex.git secrets: - destinationDir: . secret: name: secret-npmrc
oc new-build openshift/nodejs-010-centos7~https://github.com/sclorg/nodejs-ex.git --build-secret secret-npmrc
oc set triggers deploy/deployment-example --from-image=example:latest --containers=web
{ "default": [{"type": "reject"}], "transports": { "docker": { "access.redhat.com": [ { "type": "signedBy", "keyType": "GPGKeys", "keyPath": "/etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release" } ] }, "atomic": { "172.30.1.1:5000/openshift": [ { "type": "signedBy", "keyType": "GPGKeys", "keyPath": "/etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release" } ], "172.30.1.1:5000/production": [ { "type": "signedBy", "keyType": "GPGKeys", "keyPath": "/etc/pki/example.com/pubkey" } ], "172.30.1.1:5000": [{"type": "reject"}] } } }
docker: access.redhat.com: sigstore: https://access.redhat.com/webassets/docker/content/sigstore
oc get event -n default | grep Node
1h 20h 3 origin-node-1.example.local Node Normal NodeHasDiskPressure
oc get events -n default -o json | jq '.items[] | select(.involvedObject.kind == "Node" and .reason == "NodeHasDiskPressure")'
{ "apiVersion": "v1", "count": 3, "involvedObject": { "kind": "Node", "name": "origin-node-1.example.local", "uid": "origin-node-1.example.local" }, "kind": "Event", "reason": "NodeHasDiskPressure", }
oc get events --all-namespaces -o json | jq '[.items[] | select(.involvedObject.kind == "Pod" and .reason == "Pulling")] | length'
4
oc create configmap custom-ca --from-file=ca-bundle.crt=</path/to/example-ca.crt> \ 1 -n openshift-config
oc patch proxy/cluster --type=merge --patch='{"spec":{"trustedCA":{"name":"custom-ca"}}}'
oc create secret tls <secret> \ 1 --cert=</path/to/cert.crt> \ 2 --key=</path/to/cert.key> \ 3 -n openshift-ingress
oc patch ingresscontroller.operator default --type=merge -p '{"spec":{"defaultCertificate": {"name": "<secret>"}}}' \ 1 -n openshift-ingress-operator
oc login -u kubeadmin -p <password> https://FQDN:6443
oc config view --flatten > kubeconfig-newapi
oc create secret tls <secret> \ 1 --cert=</path/to/cert.crt> \ 2 --key=</path/to/cert.key> \ 3 -n openshift-config
oc patch apiserver cluster --type=merge -p '{"spec":{"servingCerts": {"namedCertificates": [{"names": ["<FQDN>"], 1 "servingCertificate": {"name": "<secret>"}}]}}}' 2
oc get apiserver cluster -o yaml
spec: servingCerts: namedCertificates: - names: - <FQDN> servingCertificate: name: <secret>
oc get clusteroperators kube-apiserver
NAME VERSION AVAILABLE PROGRESSING DEGRADED SINCE kube-apiserver 4.18.0 True False False 145m
for I in USD(oc get ns -o jsonpath='{range .items[*]} {.metadata.name}{"\n"} {end}'); do oc delete pods --all -n USDI; sleep 1; done
oc annotate service <service_name> \ 1 service.beta.openshift.io/serving-cert-secret-name=<secret_name> 2
oc annotate service test1 service.beta.openshift.io/serving-cert-secret-name=test1
oc describe service <service_name>
Annotations: service.beta.openshift.io/serving-cert-secret-name: <service_name> service.beta.openshift.io/serving-cert-signed-by: openshift-service-serving-signer@1556850837
oc annotate configmap <config_map_name> \ 1 service.beta.openshift.io/inject-cabundle=true
oc annotate configmap test1 service.beta.openshift.io/inject-cabundle=true
oc get configmap <config_map_name> -o yaml
apiVersion: v1 data: service-ca.crt: | -----BEGIN CERTIFICATE-----
oc annotate apiservice <api_service_name> \ 1 service.beta.openshift.io/inject-cabundle=true
oc annotate apiservice test1 service.beta.openshift.io/inject-cabundle=true
oc get apiservice <api_service_name> -o yaml
apiVersion: apiregistration.k8s.io/v1 kind: APIService metadata: annotations: service.beta.openshift.io/inject-cabundle: "true" spec: caBundle: <CA_BUNDLE>
oc annotate crd <crd_name> \ 1 service.beta.openshift.io/inject-cabundle=true
oc annotate crd test1 service.beta.openshift.io/inject-cabundle=true
oc get crd <crd_name> -o yaml
apiVersion: apiextensions.k8s.io/v1 kind: CustomResourceDefinition metadata: annotations: service.beta.openshift.io/inject-cabundle: "true" spec: conversion: strategy: Webhook webhook: clientConfig: caBundle: <CA_BUNDLE>
oc annotate mutatingwebhookconfigurations <mutating_webhook_name> \ 1 service.beta.openshift.io/inject-cabundle=true
oc annotate mutatingwebhookconfigurations test1 service.beta.openshift.io/inject-cabundle=true
oc get mutatingwebhookconfigurations <mutating_webhook_name> -o yaml
apiVersion: admissionregistration.k8s.io/v1 kind: MutatingWebhookConfiguration metadata: annotations: service.beta.openshift.io/inject-cabundle: "true" webhooks: - myWebhook: - v1beta1 clientConfig: caBundle: <CA_BUNDLE>
oc annotate validatingwebhookconfigurations <validating_webhook_name> \ 1 service.beta.openshift.io/inject-cabundle=true
oc annotate validatingwebhookconfigurations test1 service.beta.openshift.io/inject-cabundle=true
oc get validatingwebhookconfigurations <validating_webhook_name> -o yaml
apiVersion: admissionregistration.k8s.io/v1 kind: ValidatingWebhookConfiguration metadata: annotations: service.beta.openshift.io/inject-cabundle: "true" webhooks: - myWebhook: - v1beta1 clientConfig: caBundle: <CA_BUNDLE>
oc describe service <service_name>
service.beta.openshift.io/serving-cert-secret-name: <secret>
oc delete secret <secret> 1
oc get secret <service_name>
NAME TYPE DATA AGE <service.name> kubernetes.io/tls 2 1s
oc get secrets/signing-key -n openshift-service-ca -o template='{{index .data "tls.crt"}}' | base64 --decode | openssl x509 -noout -enddate
oc delete secret/signing-key -n openshift-service-ca
for I in USD(oc get ns -o jsonpath='{range .items[*]} {.metadata.name}{"\n"} {end}'); do oc delete pods --all -n USDI; sleep 1; done
apiVersion: v1 kind: ConfigMap metadata: name: user-ca-bundle namespace: openshift-config data: ca-bundle.crt: | -----BEGIN CERTIFICATE----- Custom CA certificate bundle. -----END CERTIFICATE-----
oc create configmap custom-ca --from-file=ca-bundle.crt=</path/to/example-ca.crt> \ 1 -n openshift-config
oc patch proxy/cluster --type=merge --patch='{"spec":{"trustedCA":{"name":"custom-ca"}}}'
apiVersion: v1 kind: ConfigMap metadata: name: user-ca-bundle namespace: openshift-config data: ca-bundle.crt: | -----BEGIN CERTIFICATE----- Custom CA certificate bundle. -----END CERTIFICATE-----
cat install-config.yaml
proxy: httpProxy: http://<username:password@proxy.example.com:123/> httpsProxy: http://<username:password@proxy.example.com:123/> noProxy: <123.example.com,10.88.0.0/16> additionalTrustBundle: | -----BEGIN CERTIFICATE----- <MY_HTTPS_PROXY_TRUSTED_CA_CERT> -----END CERTIFICATE-----
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: worker name: 50-examplecorp-ca-cert spec: config: ignition: version: 3.1.0 storage: files: - contents: source: data:text/plain;charset=utf-8;base64,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 mode: 0644 overwrite: true path: /etc/pki/ca-trust/source/anchors/examplecorp-ca.crt
oc annotate -n openshift-kube-apiserver-operator secret kube-apiserver-to-kubelet-signer auth.openshift.io/certificate-not-after-
oc get secret -n openshift-etcd etcd-signer -oyaml > signer_backup_secret.yaml
oc delete secret -n openshift-etcd etcd-signer
oc wait --for=condition=Progressing=False --timeout=15m clusteroperator/etcd
oc delete configmap -n openshift-etcd etcd-ca-bundle
oc adm wait-for-stable-cluster --minimum-stable-period 2m
oc delete pods -l compliance.openshift.io/scan-name=ocp4-cis
oc delete pods -l compliance.openshift.io/scan-name=ocp4-cis
oc adm must-gather --image=USD(oc get csv compliance-operator.v1.6.0 -o=jsonpath='{.spec.relatedImages[?(@.name=="must-gather")].image}')
oc get profile.compliance -n openshift-compliance
NAME AGE VERSION ocp4-cis 3h49m 1.5.0 ocp4-cis-1-4 3h49m 1.4.0 ocp4-cis-1-5 3h49m 1.5.0 ocp4-cis-node 3h49m 1.5.0 ocp4-cis-node-1-4 3h49m 1.4.0 ocp4-cis-node-1-5 3h49m 1.5.0 ocp4-e8 3h49m ocp4-high 3h49m Revision 4 ocp4-high-node 3h49m Revision 4 ocp4-high-node-rev-4 3h49m Revision 4 ocp4-high-rev-4 3h49m Revision 4 ocp4-moderate 3h49m Revision 4 ocp4-moderate-node 3h49m Revision 4 ocp4-moderate-node-rev-4 3h49m Revision 4 ocp4-moderate-rev-4 3h49m Revision 4 ocp4-nerc-cip 3h49m ocp4-nerc-cip-node 3h49m ocp4-pci-dss 3h49m 3.2.1 ocp4-pci-dss-3-2 3h49m 3.2.1 ocp4-pci-dss-4-0 3h49m 4.0.0 ocp4-pci-dss-node 3h49m 3.2.1 ocp4-pci-dss-node-3-2 3h49m 3.2.1 ocp4-pci-dss-node-4-0 3h49m 4.0.0 ocp4-stig 3h49m V2R1 ocp4-stig-node 3h49m V2R1 ocp4-stig-node-v1r1 3h49m V1R1 ocp4-stig-node-v2r1 3h49m V2R1 ocp4-stig-v1r1 3h49m V1R1 ocp4-stig-v2r1 3h49m V2R1 rhcos4-e8 3h49m rhcos4-high 3h49m Revision 4 rhcos4-high-rev-4 3h49m Revision 4 rhcos4-moderate 3h49m Revision 4 rhcos4-moderate-rev-4 3h49m Revision 4 rhcos4-nerc-cip 3h49m rhcos4-stig 3h49m V2R1 rhcos4-stig-v1r1 3h49m V1R1 rhcos4-stig-v2r1 3h49m V2R1
oc get -n openshift-compliance -oyaml profiles.compliance rhcos4-e8
apiVersion: compliance.openshift.io/v1alpha1 description: 'This profile contains configuration checks for Red Hat Enterprise Linux CoreOS that align to the Australian Cyber Security Centre (ACSC) Essential Eight. A copy of the Essential Eight in Linux Environments guide can be found at the ACSC website: https://www.cyber.gov.au/acsc/view-all-content/publications/hardening-linux-workstations-and-servers' id: xccdf_org.ssgproject.content_profile_e8 kind: Profile metadata: annotations: compliance.openshift.io/image-digest: pb-rhcos4hrdkm compliance.openshift.io/product: redhat_enterprise_linux_coreos_4 compliance.openshift.io/product-type: Node creationTimestamp: "2022-10-19T12:06:49Z" generation: 1 labels: compliance.openshift.io/profile-bundle: rhcos4 name: rhcos4-e8 namespace: openshift-compliance ownerReferences: - apiVersion: compliance.openshift.io/v1alpha1 blockOwnerDeletion: true controller: true kind: ProfileBundle name: rhcos4 uid: 22350850-af4a-4f5c-9a42-5e7b68b82d7d resourceVersion: "43699" uid: 86353f70-28f7-40b4-bf0e-6289ec33675b rules: - rhcos4-accounts-no-uid-except-zero - rhcos4-audit-rules-dac-modification-chmod - rhcos4-audit-rules-dac-modification-chown - rhcos4-audit-rules-execution-chcon - rhcos4-audit-rules-execution-restorecon - rhcos4-audit-rules-execution-semanage - rhcos4-audit-rules-execution-setfiles - rhcos4-audit-rules-execution-setsebool - rhcos4-audit-rules-execution-seunshare - rhcos4-audit-rules-kernel-module-loading-delete - rhcos4-audit-rules-kernel-module-loading-finit - rhcos4-audit-rules-kernel-module-loading-init - rhcos4-audit-rules-login-events - rhcos4-audit-rules-login-events-faillock - rhcos4-audit-rules-login-events-lastlog - rhcos4-audit-rules-login-events-tallylog - rhcos4-audit-rules-networkconfig-modification - rhcos4-audit-rules-sysadmin-actions - rhcos4-audit-rules-time-adjtimex - rhcos4-audit-rules-time-clock-settime - rhcos4-audit-rules-time-settimeofday - rhcos4-audit-rules-time-stime - rhcos4-audit-rules-time-watch-localtime - rhcos4-audit-rules-usergroup-modification - rhcos4-auditd-data-retention-flush - rhcos4-auditd-freq - rhcos4-auditd-local-events - rhcos4-auditd-log-format - rhcos4-auditd-name-format - rhcos4-auditd-write-logs - rhcos4-configure-crypto-policy - rhcos4-configure-ssh-crypto-policy - rhcos4-no-empty-passwords - rhcos4-selinux-policytype - rhcos4-selinux-state - rhcos4-service-auditd-enabled - rhcos4-sshd-disable-empty-passwords - rhcos4-sshd-disable-gssapi-auth - rhcos4-sshd-disable-rhosts - rhcos4-sshd-disable-root-login - rhcos4-sshd-disable-user-known-hosts - rhcos4-sshd-do-not-permit-user-env - rhcos4-sshd-enable-strictmodes - rhcos4-sshd-print-last-log - rhcos4-sshd-set-loglevel-info - rhcos4-sysctl-kernel-dmesg-restrict - rhcos4-sysctl-kernel-kptr-restrict - rhcos4-sysctl-kernel-randomize-va-space - rhcos4-sysctl-kernel-unprivileged-bpf-disabled - rhcos4-sysctl-kernel-yama-ptrace-scope - rhcos4-sysctl-net-core-bpf-jit-harden title: Australian Cyber Security Centre (ACSC) Essential Eight
oc get -n openshift-compliance -oyaml rules rhcos4-audit-rules-login-events
apiVersion: compliance.openshift.io/v1alpha1 checkType: Node description: |- The audit system already collects login information for all users and root. If the auditd daemon is configured to use the augenrules program to read audit rules during daemon startup (the default), add the following lines to a file with suffix.rules in the directory /etc/audit/rules.d in order to watch for attempted manual edits of files involved in storing logon events: -w /var/log/tallylog -p wa -k logins -w /var/run/faillock -p wa -k logins -w /var/log/lastlog -p wa -k logins If the auditd daemon is configured to use the auditctl utility to read audit rules during daemon startup, add the following lines to /etc/audit/audit.rules file in order to watch for unattempted manual edits of files involved in storing logon events: -w /var/log/tallylog -p wa -k logins -w /var/run/faillock -p wa -k logins -w /var/log/lastlog -p wa -k logins id: xccdf_org.ssgproject.content_rule_audit_rules_login_events kind: Rule metadata: annotations: compliance.openshift.io/image-digest: pb-rhcos4hrdkm compliance.openshift.io/rule: audit-rules-login-events control.compliance.openshift.io/NIST-800-53: AU-2(d);AU-12(c);AC-6(9);CM-6(a) control.compliance.openshift.io/PCI-DSS: Req-10.2.3 policies.open-cluster-management.io/controls: AU-2(d),AU-12(c),AC-6(9),CM-6(a),Req-10.2.3 policies.open-cluster-management.io/standards: NIST-800-53,PCI-DSS creationTimestamp: "2022-10-19T12:07:08Z" generation: 1 labels: compliance.openshift.io/profile-bundle: rhcos4 name: rhcos4-audit-rules-login-events namespace: openshift-compliance ownerReferences: - apiVersion: compliance.openshift.io/v1alpha1 blockOwnerDeletion: true controller: true kind: ProfileBundle name: rhcos4 uid: 22350850-af4a-4f5c-9a42-5e7b68b82d7d resourceVersion: "44819" uid: 75872f1f-3c93-40ca-a69d-44e5438824a4 rationale: Manual editing of these files may indicate nefarious activity, such as an attacker attempting to remove evidence of an intrusion. severity: medium title: Record Attempts to Alter Logon and Logout Events warning: Manual editing of these files may indicate nefarious activity, such as an attacker attempting to remove evidence of an intrusion.
apiVersion: compliance.openshift.io/v1alpha1 kind: ProfileBundle name: <profile bundle name> namespace: openshift-compliance status: dataStreamStatus: VALID 1
apiVersion: compliance.openshift.io/v1alpha1 description: <description of the profile> id: xccdf_org.ssgproject.content_profile_moderate 1 kind: Profile metadata: annotations: compliance.openshift.io/product: <product name> compliance.openshift.io/product-type: Node 2 creationTimestamp: "YYYY-MM-DDTMM:HH:SSZ" generation: 1 labels: compliance.openshift.io/profile-bundle: <profile bundle name> name: rhcos4-moderate namespace: openshift-compliance ownerReferences: - apiVersion: compliance.openshift.io/v1alpha1 blockOwnerDeletion: true controller: true kind: ProfileBundle name: <profile bundle name> uid: <uid string> resourceVersion: "<version number>" selfLink: /apis/compliance.openshift.io/v1alpha1/namespaces/openshift-compliance/profiles/rhcos4-moderate uid: <uid string> rules: 3 - rhcos4-account-disable-post-pw-expiration - rhcos4-accounts-no-uid-except-zero - rhcos4-audit-rules-dac-modification-chmod - rhcos4-audit-rules-dac-modification-chown title: <title of the profile>
apiVersion: compliance.openshift.io/v1alpha1 checkType: Platform 1 description: <description of the rule> id: xccdf_org.ssgproject.content_rule_configure_network_policies_namespaces 2 instructions: <manual instructions for the scan> kind: Rule metadata: annotations: compliance.openshift.io/rule: configure-network-policies-namespaces control.compliance.openshift.io/CIS-OCP: 5.3.2 control.compliance.openshift.io/NERC-CIP: CIP-003-3 R4;CIP-003-3 R4.2;CIP-003-3 R5;CIP-003-3 R6;CIP-004-3 R2.2.4;CIP-004-3 R3;CIP-007-3 R2;CIP-007-3 R2.1;CIP-007-3 R2.2;CIP-007-3 R2.3;CIP-007-3 R5.1;CIP-007-3 R6.1 control.compliance.openshift.io/NIST-800-53: AC-4;AC-4(21);CA-3(5);CM-6;CM-6(1);CM-7;CM-7(1);SC-7;SC-7(3);SC-7(5);SC-7(8);SC-7(12);SC-7(13);SC-7(18) labels: compliance.openshift.io/profile-bundle: ocp4 name: ocp4-configure-network-policies-namespaces namespace: openshift-compliance rationale: <description of why this rule is checked> severity: high 3 title: <summary of the rule>
apiVersion: compliance.openshift.io/v1alpha1 kind: TailoredProfile metadata: name: rhcos4-with-usb spec: extends: rhcos4-moderate 1 title: <title of the tailored profile> disableRules: - name: <name of a rule object to be disabled> rationale: <description of why this rule is checked> status: id: xccdf_compliance.openshift.io_profile_rhcos4-with-usb 2 outputRef: name: rhcos4-with-usb-tp 3 namespace: openshift-compliance state: READY 4
compliance.openshift.io/product-type: Platform/Node
apiVersion: compliance.openshift.io/v1alpha1 autoApplyRemediations: true 1 autoUpdateRemediations: true 2 kind: ScanSetting maxRetryOnTimeout: 3 metadata: creationTimestamp: "2022-10-18T20:21:00Z" generation: 1 name: default-auto-apply namespace: openshift-compliance resourceVersion: "38840" uid: 8cb0967d-05e0-4d7a-ac1c-08a7f7e89e84 rawResultStorage: nodeSelector: node-role.kubernetes.io/master: "" pvAccessModes: - ReadWriteOnce rotation: 3 3 size: 1Gi 4 tolerations: - effect: NoSchedule key: node-role.kubernetes.io/master operator: Exists - effect: NoExecute key: node.kubernetes.io/not-ready operator: Exists tolerationSeconds: 300 - effect: NoExecute key: node.kubernetes.io/unreachable operator: Exists tolerationSeconds: 300 - effect: NoSchedule key: node.kubernetes.io/memory-pressure operator: Exists roles: 5 - master - worker scanTolerations: - operator: Exists schedule: 0 1 * * * 6 showNotApplicable: false strictNodeScan: true timeout: 30m
apiVersion: compliance.openshift.io/v1alpha1 kind: ScanSettingBinding metadata: name: <name of the scan> profiles: 1 # Node checks - name: rhcos4-with-usb kind: TailoredProfile apiGroup: compliance.openshift.io/v1alpha1 # Cluster checks - name: ocp4-moderate kind: Profile apiGroup: compliance.openshift.io/v1alpha1 settingsRef: 2 name: my-companys-constraints kind: ScanSetting apiGroup: compliance.openshift.io/v1alpha1
oc get compliancesuites
apiVersion: compliance.openshift.io/v1alpha1 kind: ComplianceSuite metadata: name: <name_of_the_suite> spec: autoApplyRemediations: false 1 schedule: "0 1 * * *" 2 scans: 3 - name: workers-scan scanType: Node profile: xccdf_org.ssgproject.content_profile_moderate content: ssg-rhcos4-ds.xml contentImage: registry.redhat.io/compliance/openshift-compliance-content-rhel8@sha256:45dc rule: "xccdf_org.ssgproject.content_rule_no_netrc_files" nodeSelector: node-role.kubernetes.io/worker: "" status: Phase: DONE 4 Result: NON-COMPLIANT 5 scanStatuses: - name: workers-scan phase: DONE result: NON-COMPLIANT
oc get events --field-selector involvedObject.kind=ComplianceSuite,involvedObject.name=<name of the suite>
apiVersion: compliance.openshift.io/v1alpha1 kind: ComplianceScan metadata: name: <name_of_the_compliance_scan> spec: scanType: Node 1 profile: xccdf_org.ssgproject.content_profile_moderate 2 content: ssg-ocp4-ds.xml contentImage: registry.redhat.io/compliance/openshift-compliance-content-rhel8@sha256:45dc... 3 rule: "xccdf_org.ssgproject.content_rule_no_netrc_files" 4 nodeSelector: 5 node-role.kubernetes.io/worker: "" status: phase: DONE 6 result: NON-COMPLIANT 7
get events --field-selector involvedObject.kind=ComplianceScan,involvedObject.name=<name_of_the_compliance_scan>
apiVersion: compliance.openshift.io/v1alpha1 kind: ComplianceCheckResult metadata: labels: compliance.openshift.io/check-severity: medium compliance.openshift.io/check-status: FAIL compliance.openshift.io/suite: example-compliancesuite compliance.openshift.io/scan-name: workers-scan name: workers-scan-no-direct-root-logins namespace: openshift-compliance ownerReferences: - apiVersion: compliance.openshift.io/v1alpha1 blockOwnerDeletion: true controller: true kind: ComplianceScan name: workers-scan description: <description of scan check> instructions: <manual instructions for the scan> id: xccdf_org.ssgproject.content_rule_no_direct_root_logins severity: medium 1 status: FAIL 2
get compliancecheckresults -l compliance.openshift.io/suite=workers-compliancesuite
apiVersion: compliance.openshift.io/v1alpha1 kind: ComplianceRemediation metadata: labels: compliance.openshift.io/suite: example-compliancesuite compliance.openshift.io/scan-name: workers-scan machineconfiguration.openshift.io/role: worker name: workers-scan-disable-users-coredumps namespace: openshift-compliance ownerReferences: - apiVersion: compliance.openshift.io/v1alpha1 blockOwnerDeletion: true controller: true kind: ComplianceCheckResult name: workers-scan-disable-users-coredumps uid: <UID> spec: apply: false 1 object: current: 2 apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig spec: config: ignition: version: 2.2.0 storage: files: - contents: source: data:,%2A%20%20%20%20%20hard%20%20%20core%20%20%20%200 filesystem: root mode: 420 path: /etc/security/limits.d/75-disable_users_coredumps.conf outdated: {} 3
get complianceremediations -l compliance.openshift.io/suite=workers-compliancesuite
get compliancecheckresults -l 'compliance.openshift.io/check-status in (FAIL),compliance.openshift.io/automated-remediation'
get compliancecheckresults -l 'compliance.openshift.io/check-status in (FAIL),!compliance.openshift.io/automated-remediation'
apiVersion: v1 kind: Namespace metadata: labels: openshift.io/cluster-monitoring: "true" pod-security.kubernetes.io/enforce: privileged 1 name: openshift-compliance
oc create -f namespace-object.yaml
apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: compliance-operator namespace: openshift-compliance spec: targetNamespaces: - openshift-compliance
oc create -f operator-group-object.yaml
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: compliance-operator-sub namespace: openshift-compliance spec: channel: "stable" installPlanApproval: Automatic name: compliance-operator source: redhat-operators sourceNamespace: openshift-marketplace
oc create -f subscription-object.yaml
oc get csv -n openshift-compliance
oc get deploy -n openshift-compliance
apiVersion: v1 kind: Namespace metadata: labels: openshift.io/cluster-monitoring: "true" pod-security.kubernetes.io/enforce: privileged 1 name: openshift-compliance
oc create -f namespace-object.yaml
apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: compliance-operator namespace: openshift-compliance spec: targetNamespaces: - openshift-compliance
oc create -f operator-group-object.yaml
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: compliance-operator-sub namespace: openshift-compliance spec: channel: "stable" installPlanApproval: Automatic name: compliance-operator source: redhat-operators sourceNamespace: openshift-marketplace config: nodeSelector: node-role.kubernetes.io/worker: "" 1
oc create -f subscription-object.yaml
oc get csv -n openshift-compliance
oc get deploy -n openshift-compliance
apiVersion: v1 kind: Namespace metadata: labels: openshift.io/cluster-monitoring: "true" pod-security.kubernetes.io/enforce: privileged 1 name: openshift-compliance
oc create -f namespace-object.yaml
apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: compliance-operator namespace: openshift-compliance spec: targetNamespaces: - openshift-compliance
oc create -f operator-group-object.yaml
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: compliance-operator-sub namespace: openshift-compliance spec: channel: "stable" installPlanApproval: Automatic name: compliance-operator source: redhat-operators sourceNamespace: openshift-marketplace config: nodeSelector: node-role.kubernetes.io/worker: "" env: - name: PLATFORM value: "HyperShift"
oc create -f subscription-object.yaml
oc get csv -n openshift-compliance
oc get deploy -n openshift-compliance
apiVersion: compliance.openshift.io/v1alpha1 kind: ProfileBundle metadata: creationTimestamp: "2022-10-19T12:06:30Z" finalizers: - profilebundle.finalizers.compliance.openshift.io generation: 1 name: rhcos4 namespace: openshift-compliance resourceVersion: "46741" uid: 22350850-af4a-4f5c-9a42-5e7b68b82d7d spec: contentFile: ssg-rhcos4-ds.xml 1 contentImage: registry.redhat.io/compliance/openshift-compliance-content-rhel8@sha256:900e... 2 status: conditions: - lastTransitionTime: "2022-10-19T12:07:51Z" message: Profile bundle successfully parsed reason: Valid status: "True" type: Ready dataStreamStatus: VALID
oc -n openshift-compliance get profilebundles rhcos4 -oyaml
apiVersion: compliance.openshift.io/v1alpha1 kind: ProfileBundle metadata: creationTimestamp: "2022-10-19T12:06:30Z" finalizers: - profilebundle.finalizers.compliance.openshift.io generation: 1 name: rhcos4 namespace: openshift-compliance resourceVersion: "46741" uid: 22350850-af4a-4f5c-9a42-5e7b68b82d7d spec: contentFile: ssg-rhcos4-ds.xml contentImage: registry.redhat.io/compliance/openshift-compliance-content-rhel8@sha256:900e... 1 status: conditions: - lastTransitionTime: "2022-10-19T12:07:51Z" message: Profile bundle successfully parsed reason: Valid status: "True" type: Ready dataStreamStatus: VALID
oc delete ssb --all -n openshift-compliance
oc delete ss --all -n openshift-compliance
oc delete suite --all -n openshift-compliance
oc delete scan --all -n openshift-compliance
oc delete profilebundle.compliance --all -n openshift-compliance
oc delete sub --all -n openshift-compliance
oc delete csv --all -n openshift-compliance
oc delete project openshift-compliance
project.project.openshift.io "openshift-compliance" deleted
oc get project/openshift-compliance
Error from server (NotFound): namespaces "openshift-compliance" not found
oc explain scansettings
oc explain scansettingbindings
oc describe scansettings default -n openshift-compliance
Name: default Namespace: openshift-compliance Labels: <none> Annotations: <none> API Version: compliance.openshift.io/v1alpha1 Kind: ScanSetting Max Retry On Timeout: 3 Metadata: Creation Timestamp: 2024-07-16T14:56:42Z Generation: 2 Resource Version: 91655682 UID: 50358cf1-57a8-4f69-ac50-5c7a5938e402 Raw Result Storage: Node Selector: node-role.kubernetes.io/master: Pv Access Modes: ReadWriteOnce 1 Rotation: 3 2 Size: 1Gi 3 Storage Class Name: standard 4 Tolerations: Effect: NoSchedule Key: node-role.kubernetes.io/master Operator: Exists Effect: NoExecute Key: node.kubernetes.io/not-ready Operator: Exists Toleration Seconds: 300 Effect: NoExecute Key: node.kubernetes.io/unreachable Operator: Exists Toleration Seconds: 300 Effect: NoSchedule Key: node.kubernetes.io/memory-pressure Operator: Exists Roles: master 5 worker 6 Scan Tolerations: 7 Operator: Exists Schedule: 0 1 * * * 8 Show Not Applicable: false Strict Node Scan: true Suspend: false Timeout: 30m Events: <none>
Name: default-auto-apply Namespace: openshift-compliance Labels: <none> Annotations: <none> API Version: compliance.openshift.io/v1alpha1 Auto Apply Remediations: true 1 Auto Update Remediations: true 2 Kind: ScanSetting Metadata: Creation Timestamp: 2022-10-18T20:21:00Z Generation: 1 Managed Fields: API Version: compliance.openshift.io/v1alpha1 Fields Type: FieldsV1 fieldsV1: f:autoApplyRemediations: f:autoUpdateRemediations: f:rawResultStorage: .: f:nodeSelector: .: f:node-role.kubernetes.io/master: f:pvAccessModes: f:rotation: f:size: f:tolerations: f:roles: f:scanTolerations: f:schedule: f:showNotApplicable: f:strictNodeScan: Manager: compliance-operator Operation: Update Time: 2022-10-18T20:21:00Z Resource Version: 38840 UID: 8cb0967d-05e0-4d7a-ac1c-08a7f7e89e84 Raw Result Storage: Node Selector: node-role.kubernetes.io/master: Pv Access Modes: ReadWriteOnce Rotation: 3 Size: 1Gi Tolerations: Effect: NoSchedule Key: node-role.kubernetes.io/master Operator: Exists Effect: NoExecute Key: node.kubernetes.io/not-ready Operator: Exists Toleration Seconds: 300 Effect: NoExecute Key: node.kubernetes.io/unreachable Operator: Exists Toleration Seconds: 300 Effect: NoSchedule Key: node.kubernetes.io/memory-pressure Operator: Exists Roles: master worker Scan Tolerations: Operator: Exists Schedule: 0 1 * * * Show Not Applicable: false Strict Node Scan: true Events: <none>
apiVersion: compliance.openshift.io/v1alpha1 kind: ScanSettingBinding metadata: name: cis-compliance namespace: openshift-compliance profiles: - name: ocp4-cis-node kind: Profile apiGroup: compliance.openshift.io/v1alpha1 - name: ocp4-cis kind: Profile apiGroup: compliance.openshift.io/v1alpha1 settingsRef: name: default kind: ScanSetting apiGroup: compliance.openshift.io/v1alpha1
oc create -f <file-name>.yaml -n openshift-compliance
oc get compliancescan -w -n openshift-compliance
apiVersion: compliance.openshift.io/v1alpha1 kind: ScanSetting metadata: name: default namespace: openshift-compliance rawResultStorage: storageClassName: standard rotation: 10 size: 10Gi roles: - worker - master scanTolerations: - effect: NoSchedule key: node-role.kubernetes.io/master operator: Exists schedule: '0 1 * * *'
apiVersion: compliance.openshift.io/v1alpha1 kind: ScanSetting metadata: name: rs-on-workers namespace: openshift-compliance rawResultStorage: nodeSelector: node-role.kubernetes.io/worker: "" 1 pvAccessModes: - ReadWriteOnce rotation: 3 size: 1Gi tolerations: - operator: Exists 2 roles: - worker - master scanTolerations: - operator: Exists schedule: 0 1 * * *
oc create -f rs-workers.yaml
oc get scansettings rs-on-workers -n openshift-compliance -o yaml
apiVersion: compliance.openshift.io/v1alpha1 kind: ScanSetting metadata: creationTimestamp: "2021-11-19T19:36:36Z" generation: 1 name: rs-on-workers namespace: openshift-compliance resourceVersion: "48305" uid: 43fdfc5f-15a7-445a-8bbc-0e4a160cd46e rawResultStorage: nodeSelector: node-role.kubernetes.io/worker: "" pvAccessModes: - ReadWriteOnce rotation: 3 size: 1Gi tolerations: - operator: Exists roles: - worker - master scanTolerations: - operator: Exists schedule: 0 1 * * * strictNodeScan: true
oc get hostedcluster -A
NAMESPACE NAME VERSION KUBECONFIG PROGRESS AVAILABLE PROGRESSING MESSAGE local-cluster 79136a1bdb84b3c13217 4.13.5 79136a1bdb84b3c13217-admin-kubeconfig Completed True False The hosted control plane is available
apiVersion: compliance.openshift.io/v1alpha1 kind: TailoredProfile metadata: name: hypershift-cisk57aw88gry namespace: openshift-compliance spec: description: This profile test required rules extends: ocp4-cis 1 title: Management namespace profile setValues: - name: ocp4-hypershift-cluster rationale: This value is used for HyperShift version detection value: 79136a1bdb84b3c13217 2 - name: ocp4-hypershift-namespace-prefix rationale: This value is used for HyperShift control plane namespace detection value: local-cluster 3
oc create -n openshift-compliance -f mgmt-tp.yaml
spec.containers[].resources.limits.cpu spec.containers[].resources.limits.memory spec.containers[].resources.limits.hugepages-<size> spec.containers[].resources.requests.cpu spec.containers[].resources.requests.memory spec.containers[].resources.requests.hugepages-<size>
apiVersion: v1 kind: Pod metadata: name: frontend spec: securityContext: runAsNonRoot: true seccompProfile: type: RuntimeDefault containers: - name: app image: images.my-company.example/app:v4 resources: requests: 1 memory: "64Mi" cpu: "250m" limits: 2 memory: "128Mi" cpu: "500m" securityContext: allowPrivilegeEscalation: false capabilities: drop: [ALL] - name: log-aggregator image: images.my-company.example/log-aggregator:v6 resources: requests: memory: "64Mi" cpu: "250m" limits: memory: "128Mi" cpu: "500m" securityContext: allowPrivilegeEscalation: false capabilities: drop: [ALL]
apiVersion: compliance.openshift.io/v1alpha1 kind: TailoredProfile metadata: name: new-profile annotations: compliance.openshift.io/product-type: Node 1 spec: extends: ocp4-cis-node 2 description: My custom profile 3 title: Custom profile 4 enableRules: - name: ocp4-etcd-unique-ca rationale: We really need to enable this disableRules: - name: ocp4-file-groupowner-cni-conf rationale: This does not apply to the cluster
oc get rules.compliance -n openshift-compliance -l compliance.openshift.io/profile-bundle=rhcos4
oc get variables.compliance -n openshift-compliance -l compliance.openshift.io/profile-bundle=rhcos4
apiVersion: compliance.openshift.io/v1alpha1 kind: TailoredProfile metadata: name: nist-moderate-modified spec: extends: rhcos4-moderate description: NIST moderate profile title: My modified NIST moderate profile disableRules: - name: rhcos4-file-permissions-var-log-messages rationale: The file contains logs of error messages in the system - name: rhcos4-account-disable-post-pw-expiration rationale: No need to check this as it comes from the IdP setValues: - name: rhcos4-var-selinux-state rationale: Organizational requirements value: permissive
apiVersion: compliance.openshift.io/v1alpha1 kind: TailoredProfile metadata: name: ocp4-manual-scc-check spec: extends: ocp4-cis description: This profile extends ocp4-cis by forcing the SCC check to always return MANUAL title: OCP4 CIS profile with manual SCC check manualRules: - name: ocp4-scc-limit-container-allowed-capabilities rationale: We use third party software that installs its own SCC with extra privileges
oc create -n openshift-compliance -f new-profile-node.yaml 1
tailoredprofile.compliance.openshift.io/nist-moderate-modified created
apiVersion: compliance.openshift.io/v1alpha1 kind: ScanSettingBinding metadata: name: nist-moderate-modified profiles: - apiGroup: compliance.openshift.io/v1alpha1 kind: Profile name: ocp4-moderate - apiGroup: compliance.openshift.io/v1alpha1 kind: TailoredProfile name: nist-moderate-modified settingsRef: apiGroup: compliance.openshift.io/v1alpha1 kind: ScanSetting name: default
oc create -n openshift-compliance -f new-scansettingbinding.yaml
scansettingbinding.compliance.openshift.io/nist-moderate-modified created
oc get compliancesuites nist-moderate-modified -o json -n openshift-compliance | jq '.status.scanStatuses[].resultsStorage'
{ "name": "ocp4-moderate", "namespace": "openshift-compliance" } { "name": "nist-moderate-modified-master", "namespace": "openshift-compliance" } { "name": "nist-moderate-modified-worker", "namespace": "openshift-compliance" }
oc get pvc -n openshift-compliance rhcos4-moderate-worker
NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE rhcos4-moderate-worker Bound pvc-548f6cfe-164b-42fe-ba13-a07cfbc77f3a 1Gi RWO gp2 92m
oc create -n openshift-compliance -f pod.yaml
apiVersion: "v1" kind: Pod metadata: name: pv-extract spec: securityContext: runAsNonRoot: true seccompProfile: type: RuntimeDefault containers: - name: pv-extract-pod image: registry.access.redhat.com/ubi9/ubi command: ["sleep", "3000"] volumeMounts: - mountPath: "/workers-scan-results" name: workers-scan-vol securityContext: allowPrivilegeEscalation: false capabilities: drop: [ALL] volumes: - name: workers-scan-vol persistentVolumeClaim: claimName: rhcos4-moderate-worker
oc cp pv-extract:/workers-scan-results -n openshift-compliance .
oc delete pod pv-extract -n openshift-compliance
oc get -n openshift-compliance compliancecheckresults -l compliance.openshift.io/suite=workers-compliancesuite
oc get -n openshift-compliance compliancecheckresults -l compliance.openshift.io/scan=workers-scan
oc get -n openshift-compliance compliancecheckresults -l 'compliance.openshift.io/check-status=FAIL,compliance.openshift.io/automated-remediation'
oc get compliancecheckresults -n openshift-compliance -l 'compliance.openshift.io/check-status=FAIL,compliance.openshift.io/check-severity=high'
NAME STATUS SEVERITY nist-moderate-modified-master-configure-crypto-policy FAIL high nist-moderate-modified-master-coreos-pti-kernel-argument FAIL high nist-moderate-modified-master-disable-ctrlaltdel-burstaction FAIL high nist-moderate-modified-master-disable-ctrlaltdel-reboot FAIL high nist-moderate-modified-master-enable-fips-mode FAIL high nist-moderate-modified-master-no-empty-passwords FAIL high nist-moderate-modified-master-selinux-state FAIL high nist-moderate-modified-worker-configure-crypto-policy FAIL high nist-moderate-modified-worker-coreos-pti-kernel-argument FAIL high nist-moderate-modified-worker-disable-ctrlaltdel-burstaction FAIL high nist-moderate-modified-worker-disable-ctrlaltdel-reboot FAIL high nist-moderate-modified-worker-enable-fips-mode FAIL high nist-moderate-modified-worker-no-empty-passwords FAIL high nist-moderate-modified-worker-selinux-state FAIL high ocp4-moderate-configure-network-policies-namespaces FAIL high ocp4-moderate-fips-mode-enabled-on-all-nodes FAIL high
oc get -n openshift-compliance compliancecheckresults -l 'compliance.openshift.io/check-status=FAIL,!compliance.openshift.io/automated-remediation'
spec: apply: false current: object: apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig spec: config: ignition: version: 3.2.0 storage: files: - path: /etc/sysctl.d/75-sysctl_net_ipv4_conf_all_accept_redirects.conf mode: 0644 contents: source: data:,net.ipv4.conf.all.accept_redirects%3D0 outdated: {} status: applicationState: NotApplied
echo "net.ipv4.conf.all.accept_redirects%3D0" | python3 -c "import sys, urllib.parse; print(urllib.parse.unquote(''.join(sys.stdin.readlines())))"
net.ipv4.conf.all.accept_redirects=0
oc get nodes -n openshift-compliance
NAME STATUS ROLES AGE VERSION ip-10-0-128-92.us-east-2.compute.internal Ready master 5h21m v1.31.3 ip-10-0-158-32.us-east-2.compute.internal Ready worker 5h17m v1.31.3 ip-10-0-166-81.us-east-2.compute.internal Ready worker 5h17m v1.31.3 ip-10-0-171-170.us-east-2.compute.internal Ready master 5h21m v1.31.3 ip-10-0-197-35.us-east-2.compute.internal Ready master 5h22m v1.31.3
oc -n openshift-compliance label node ip-10-0-166-81.us-east-2.compute.internal node-role.kubernetes.io/<machine_config_pool_name>=
node/ip-10-0-166-81.us-east-2.compute.internal labeled
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfigPool metadata: name: <machine_config_pool_name> labels: pools.operator.machineconfiguration.openshift.io/<machine_config_pool_name>: '' 1 spec: machineConfigSelector: matchExpressions: - {key: machineconfiguration.openshift.io/role, operator: In, values: [worker,<machine_config_pool_name>]} nodeSelector: matchLabels: node-role.kubernetes.io/<machine_config_pool_name>: ""
oc get mcp -w
apiVersion: compliance.openshift.io/v1alpha1 kind: ScanSetting metadata: name: default namespace: openshift-compliance rawResultStorage: rotation: 3 size: 1Gi roles: - worker - master - example scanTolerations: - effect: NoSchedule key: node-role.kubernetes.io/master operator: Exists schedule: '0 1 * * *'
apiVersion: compliance.openshift.io/v1alpha1 kind: ScanSettingBinding metadata: name: cis namespace: openshift-compliance profiles: - apiGroup: compliance.openshift.io/v1alpha1 kind: Profile name: ocp4-cis - apiGroup: compliance.openshift.io/v1alpha1 kind: Profile name: ocp4-cis-node settingsRef: apiGroup: compliance.openshift.io/v1alpha1 kind: ScanSetting name: default
oc get rules -o json | jq '.items[] | select(.checkType == "Platform") | select(.metadata.name | contains("ocp4-kubelet-")) | .metadata.name'
oc label mcp <sub-pool-name> pools.operator.machineconfiguration.openshift.io/<sub-pool-name>=
oc -n openshift-compliance patch complianceremediations/<scan-name>-sysctl-net-ipv4-conf-all-accept-redirects --patch '{"spec":{"apply":true}}' --type=merge
oc edit image.config.openshift.io/cluster
apiVersion: config.openshift.io/v1 kind: Image metadata: annotations: release.openshift.io/create-only: "true" creationTimestamp: "2020-09-10T10:12:54Z" generation: 2 name: cluster resourceVersion: "363096" selfLink: /apis/config.openshift.io/v1/images/cluster uid: 2dcb614e-2f8a-4a23-ba9a-8e33cd0ff77e spec: allowedRegistriesForImport: - domainName: registry.redhat.io status: externalRegistryHostnames: - default-route-openshift-image-registry.apps.user-cluster-09-10-12-07.devcluster.openshift.com internalRegistryHostname: image-registry.openshift-image-registry.svc:5000
oc -n openshift-compliance annotate compliancescans/rhcos4-e8-worker compliance.openshift.io/rescan=
oc -n openshift-compliance get complianceremediations -l complianceoperator.openshift.io/outdated-remediation=
NAME STATE workers-scan-no-empty-passwords Outdated
oc -n openshift-compliance patch complianceremediations workers-scan-no-empty-passwords --type json -p '[{"op":"remove", "path":/spec/outdated}]'
oc get -n openshift-compliance complianceremediations workers-scan-no-empty-passwords
NAME STATE workers-scan-no-empty-passwords Applied
oc -n openshift-compliance patch complianceremediations/rhcos4-moderate-worker-sysctl-net-ipv4-conf-all-accept-redirects --patch '{"spec":{"apply":false}}' --type=merge
oc -n openshift-compliance get remediation \ one-rule-tp-node-master-kubelet-eviction-thresholds-set-hard-imagefs-available -o yaml
apiVersion: compliance.openshift.io/v1alpha1 kind: ComplianceRemediation metadata: annotations: compliance.openshift.io/xccdf-value-used: var-kubelet-evictionhard-imagefs-available creationTimestamp: "2022-01-05T19:52:27Z" generation: 1 labels: compliance.openshift.io/scan-name: one-rule-tp-node-master 1 compliance.openshift.io/suite: one-rule-ssb-node name: one-rule-tp-node-master-kubelet-eviction-thresholds-set-hard-imagefs-available namespace: openshift-compliance ownerReferences: - apiVersion: compliance.openshift.io/v1alpha1 blockOwnerDeletion: true controller: true kind: ComplianceCheckResult name: one-rule-tp-node-master-kubelet-eviction-thresholds-set-hard-imagefs-available uid: fe8e1577-9060-4c59-95b2-3e2c51709adc resourceVersion: "84820" uid: 5339d21a-24d7-40cb-84d2-7a2ebb015355 spec: apply: true current: object: apiVersion: machineconfiguration.openshift.io/v1 kind: KubeletConfig spec: kubeletConfig: evictionHard: imagefs.available: 10% 2 outdated: {} type: Configuration status: applicationState: Applied
oc -n openshift-compliance patch complianceremediations/one-rule-tp-node-master-kubelet-eviction-thresholds-set-hard-imagefs-available -p '{"spec":{"apply":false}}' --type=merge
oc -n openshift-compliance get kubeletconfig --selector compliance.openshift.io/scan-name=one-rule-tp-node-master
NAME AGE compliance-operator-kubelet-master 2m34s
oc edit -n openshift-compliance KubeletConfig compliance-operator-kubelet-master
oc -n openshift-compliance annotate compliancescans/rhcos4-e8-worker compliance.openshift.io/rescan=
apiVersion: compliance.openshift.io/v1alpha1 kind: ComplianceSuite metadata: name: workers-compliancesuite spec: scans: - name: workers-scan profile: xccdf_org.ssgproject.content_profile_moderate content: ssg-rhcos4-ds.xml contentImage: registry.redhat.io/compliance/openshift-compliance-content-rhel8@sha256:45dc debug: true rule: xccdf_org.ssgproject.content_rule_no_direct_root_logins nodeSelector: node-role.kubernetes.io/worker: ""
apiVersion: compliance.openshift.io/v1alpha1 strictNodeScan: true metadata: name: default namespace: openshift-compliance priorityClass: compliance-high-priority 1 kind: ScanSetting showNotApplicable: false rawResultStorage: nodeSelector: node-role.kubernetes.io/master: '' pvAccessModes: - ReadWriteOnce rotation: 3 size: 1Gi tolerations: - effect: NoSchedule key: node-role.kubernetes.io/master operator: Exists - effect: NoExecute key: node.kubernetes.io/not-ready operator: Exists tolerationSeconds: 300 - effect: NoExecute key: node.kubernetes.io/unreachable operator: Exists tolerationSeconds: 300 - effect: NoSchedule key: node.kubernetes.io/memory-pressure operator: Exists schedule: 0 1 * * * roles: - master - worker scanTolerations: - operator: Exists
oc -n openshift-compliance create configmap nist-moderate-modified --from-file=tailoring.xml=/path/to/the/tailoringFile.xml
apiVersion: compliance.openshift.io/v1alpha1 kind: ComplianceSuite metadata: name: workers-compliancesuite spec: debug: true scans: - name: workers-scan profile: xccdf_org.ssgproject.content_profile_moderate content: ssg-rhcos4-ds.xml contentImage: registry.redhat.io/compliance/openshift-compliance-content-rhel8@sha256:45dc debug: true tailoringConfigMap: name: nist-moderate-modified nodeSelector: node-role.kubernetes.io/worker: ""
oc -n openshift-compliance annotate compliancescans/rhcos4-e8-worker compliance.openshift.io/rescan=
oc get mc
75-worker-scan-chronyd-or-ntpd-specify-remote-server 75-worker-scan-configure-usbguard-auditbackend 75-worker-scan-service-usbguard-enabled 75-worker-scan-usbguard-allow-hid-and-hub
apiVersion: compliance.openshift.io/v1alpha1 kind: ScanSetting metadata: name: default namespace: openshift-compliance rawResultStorage: storageClassName: standard rotation: 10 size: 10Gi roles: - worker - master scanTolerations: - effect: NoSchedule key: node-role.kubernetes.io/master operator: Exists schedule: '0 1 * * *'
oc -n openshift-compliance annotate compliancesuites/workers-compliancesuite compliance.openshift.io/apply-remediations=
oc -n openshift-compliance annotate compliancesuites/workers-compliancesuite compliance.openshift.io/remove-outdated=
allowHostDirVolumePlugin: false allowHostIPC: false allowHostNetwork: false allowHostPID: false allowHostPorts: false allowPrivilegeEscalation: true allowPrivilegedContainer: false allowedCapabilities: null apiVersion: security.openshift.io/v1 defaultAddCapabilities: null fsGroup: type: MustRunAs kind: SecurityContextConstraints metadata: name: restricted-adjusted-compliance priority: 30 1 readOnlyRootFilesystem: false requiredDropCapabilities: - KILL - SETUID - SETGID - MKNOD runAsUser: type: MustRunAsRange seLinuxContext: type: MustRunAs supplementalGroups: type: RunAsAny users: - system:serviceaccount:openshift-compliance:api-resource-collector 2 volumes: - configMap - downwardAPI - emptyDir - persistentVolumeClaim - projected - secret
oc create -n openshift-compliance -f restricted-adjusted-compliance.yaml
securitycontextconstraints.security.openshift.io/restricted-adjusted-compliance created
oc get -n openshift-compliance scc restricted-adjusted-compliance
NAME PRIV CAPS SELINUX RUNASUSER FSGROUP SUPGROUP PRIORITY READONLYROOTFS VOLUMES restricted-adjusted-compliance false <no value> MustRunAs MustRunAsRange MustRunAs RunAsAny 30 false ["configMap","downwardAPI","emptyDir","persistentVolumeClaim","projected","secret"]
oc get events -n openshift-compliance
oc describe -n openshift-compliance compliancescan/cis-compliance
oc -n openshift-compliance logs compliance-operator-775d7bddbd-gj58f | jq -c 'select(.logger == "profilebundlectrl")'
date -d @1596184628.955853 --utc
oc get -n openshift-compliance profilebundle.compliance
oc get -n openshift-compliance profile.compliance
oc logs -n openshift-compliance -lprofile-bundle=ocp4 -c profileparser
oc get -n openshift-compliance deployments,pods -lprofile-bundle=ocp4
oc logs -n openshift-compliance pods/<pod-name>
oc describe -n openshift-compliance pod/<pod-name> -c profileparser
apiVersion: compliance.openshift.io/v1alpha1 kind: ScanSetting metadata: name: my-companys-constraints debug: true For each role, a separate scan will be created pointing to a node-role specified in roles roles: - worker --- apiVersion: compliance.openshift.io/v1alpha1 kind: ScanSettingBinding metadata: name: my-companys-compliance-requirements profiles: # Node checks - name: rhcos4-e8 kind: Profile apiGroup: compliance.openshift.io/v1alpha1 # Cluster checks - name: ocp4-e8 kind: Profile apiGroup: compliance.openshift.io/v1alpha1 settingsRef: name: my-companys-constraints kind: ScanSetting apiGroup: compliance.openshift.io/v1alpha1
Events: Type Reason Age From Message ---- ------ ---- ---- ------- Normal SuiteCreated 9m52s scansettingbindingctrl ComplianceSuite openshift-compliance/my-companys-compliance-requirements created
oc get cronjobs
NAME SCHEDULE SUSPEND ACTIVE LAST SCHEDULE AGE <cron_name> 0 1 * * * False 0 <none> 151m
oc -n openshift-compliance get cm -l compliance.openshift.io/scan-name=rhcos4-e8-worker,complianceoperator.openshift.io/scan-script=
oc get pvc -n openshift-compliance -lcompliance.openshift.io/scan-name=rhcos4-e8-worker
oc get pods -lcompliance.openshift.io/scan-name=rhcos4-e8-worker,workload=scanner --show-labels
NAME READY STATUS RESTARTS AGE LABELS rhcos4-e8-worker-ip-10-0-169-90.eu-north-1.compute.internal-pod 0/2 Completed 0 39m compliance.openshift.io/scan-name=rhcos4-e8-worker,targetNode=ip-10-0-169-90.eu-north-1.compute.internal,workload=scanner
oc describe cm/rhcos4-e8-worker-ip-10-0-169-90.eu-north-1.compute.internal-pod
Name: rhcos4-e8-worker-ip-10-0-169-90.eu-north-1.compute.internal-pod Namespace: openshift-compliance Labels: compliance.openshift.io/scan-name-scan=rhcos4-e8-worker complianceoperator.openshift.io/scan-result= Annotations: compliance-remediations/processed: compliance.openshift.io/scan-error-msg: compliance.openshift.io/scan-result: NON-COMPLIANT OpenSCAP-scan-result/node: ip-10-0-169-90.eu-north-1.compute.internal Data ==== exit-code: ---- 2 results: ---- <?xml version="1.0" encoding="UTF-8"?>
oc get compliancecheckresults -lcompliance.openshift.io/scan-name=rhcos4-e8-worker
NAME STATUS SEVERITY rhcos4-e8-worker-accounts-no-uid-except-zero PASS high rhcos4-e8-worker-audit-rules-dac-modification-chmod FAIL medium
oc get complianceremediations -lcompliance.openshift.io/scan-name=rhcos4-e8-worker
NAME STATE rhcos4-e8-worker-audit-rules-dac-modification-chmod NotApplied rhcos4-e8-worker-audit-rules-dac-modification-chown NotApplied rhcos4-e8-worker-audit-rules-execution-chcon NotApplied rhcos4-e8-worker-audit-rules-execution-restorecon NotApplied rhcos4-e8-worker-audit-rules-execution-semanage NotApplied rhcos4-e8-worker-audit-rules-execution-setfiles NotApplied
oc -n openshift-compliance annotate compliancescans/rhcos4-e8-worker compliance.openshift.io/rescan=
oc patch complianceremediations/rhcos4-e8-worker-audit-rules-dac-modification-chmod --patch '{"spec":{"apply":true}}' --type=merge
oc get mc | grep 75-
75-rhcos4-e8-worker-my-companys-compliance-requirements 3.2.0 2m46s
oc describe mc/75-rhcos4-e8-worker-my-companys-compliance-requirements
Name: 75-rhcos4-e8-worker-my-companys-compliance-requirements Labels: machineconfiguration.openshift.io/role=worker Annotations: remediation/rhcos4-e8-worker-audit-rules-dac-modification-chmod:
oc -n openshift-compliance annotate compliancescans/rhcos4-e8-worker compliance.openshift.io/rescan=
oc -n openshift-compliance get compliancecheckresults/rhcos4-e8-worker-audit-rules-dac-modification-chmod
NAME STATUS SEVERITY rhcos4-e8-worker-audit-rules-dac-modification-chmod PASS medium
oc logs -l workload=<workload_name> -c <container_name>
spec: config: resources: limits: memory: 500Mi
oc patch sub compliance-operator -nopenshift-compliance --patch-file co-memlimit-patch.yaml --type=merge
kind: Subscription metadata: name: compliance-operator namespace: openshift-compliance spec: package: package-name channel: stable config: resources: requests: memory: "64Mi" cpu: "250m" limits: memory: "128Mi" cpu: "500m"
oc get pod ocp4-pci-dss-api-checks-pod -w
NAME READY STATUS RESTARTS AGE ocp4-pci-dss-api-checks-pod 0/2 Init:1/2 8 (5m56s ago) 25m ocp4-pci-dss-api-checks-pod 0/2 Init:OOMKilled 8 (6m19s ago) 26m
timeout: 30m strictNodeScan: true metadata: name: default namespace: openshift-compliance kind: ScanSetting showNotApplicable: false rawResultStorage: nodeSelector: node-role.kubernetes.io/master: '' pvAccessModes: - ReadWriteOnce rotation: 3 size: 1Gi tolerations: - effect: NoSchedule key: node-role.kubernetes.io/master operator: Exists - effect: NoExecute key: node.kubernetes.io/not-ready operator: Exists tolerationSeconds: 300 - effect: NoExecute key: node.kubernetes.io/unreachable operator: Exists tolerationSeconds: 300 - effect: NoSchedule key: node.kubernetes.io/memory-pressure operator: Exists schedule: 0 1 * * * roles: - master - worker apiVersion: compliance.openshift.io/v1alpha1 maxRetryOnTimeout: 3 scanTolerations: - operator: Exists scanLimits: memory: 1024Mi 1
oc apply -f scansetting.yaml
apiVersion: compliance.openshift.io/v1alpha1 kind: ScanSetting metadata: name: default namespace: openshift-compliance rawResultStorage: rotation: 3 size: 1Gi roles: - worker - master scanTolerations: - effect: NoSchedule key: node-role.kubernetes.io/master operator: Exists schedule: '0 1 * * *' timeout: '10m0s' 1 maxRetryOnTimeout: 3 2
podman run --rm -v ~/.local/bin:/mnt/out:Z registry.redhat.io/compliance/oc-compliance-rhel8:stable /bin/cp /usr/bin/oc-compliance /mnt/out/
W0611 20:35:46.486903 11354 manifest.go:440] Chose linux/amd64 manifest from the manifest list.
oc compliance fetch-raw <object-type> <object-name> -o <output-path>
oc compliance fetch-raw scansettingbindings my-binding -o /tmp/
Fetching results for my-binding scans: ocp4-cis, ocp4-cis-node-worker, ocp4-cis-node-master Fetching raw compliance results for scan 'ocp4-cis'.... The raw compliance results are available in the following directory: /tmp/ocp4-cis Fetching raw compliance results for scan 'ocp4-cis-node-worker'........ The raw compliance results are available in the following directory: /tmp/ocp4-cis-node-worker Fetching raw compliance results for scan 'ocp4-cis-node-master'... The raw compliance results are available in the following directory: /tmp/ocp4-cis-node-master
ls /tmp/ocp4-cis-node-master/
ocp4-cis-node-master-ip-10-0-128-89.ec2.internal-pod.xml.bzip2 ocp4-cis-node-master-ip-10-0-150-5.ec2.internal-pod.xml.bzip2 ocp4-cis-node-master-ip-10-0-163-32.ec2.internal-pod.xml.bzip2
bunzip2 -c resultsdir/worker-scan/worker-scan-stage-459-tqkg7-compute-0-pod.xml.bzip2 > resultsdir/worker-scan/worker-scan-ip-10-0-170-231.us-east-2.compute.internal-pod.xml
ls resultsdir/worker-scan/
worker-scan-ip-10-0-170-231.us-east-2.compute.internal-pod.xml worker-scan-stage-459-tqkg7-compute-0-pod.xml.bzip2 worker-scan-stage-459-tqkg7-compute-1-pod.xml.bzip2
oc compliance rerun-now scansettingbindings my-binding
Rerunning scans from 'my-binding': ocp4-cis Re-running scan 'openshift-compliance/ocp4-cis'
oc compliance bind [--dry-run] -N <binding name> [-S <scansetting name>] <objtype/objname> [..<objtype/objname>]
oc get profile.compliance -n openshift-compliance
NAME AGE VERSION ocp4-cis 3h49m 1.5.0 ocp4-cis-1-4 3h49m 1.4.0 ocp4-cis-1-5 3h49m 1.5.0 ocp4-cis-node 3h49m 1.5.0 ocp4-cis-node-1-4 3h49m 1.4.0 ocp4-cis-node-1-5 3h49m 1.5.0 ocp4-e8 3h49m ocp4-high 3h49m Revision 4 ocp4-high-node 3h49m Revision 4 ocp4-high-node-rev-4 3h49m Revision 4 ocp4-high-rev-4 3h49m Revision 4 ocp4-moderate 3h49m Revision 4 ocp4-moderate-node 3h49m Revision 4 ocp4-moderate-node-rev-4 3h49m Revision 4 ocp4-moderate-rev-4 3h49m Revision 4 ocp4-nerc-cip 3h49m ocp4-nerc-cip-node 3h49m ocp4-pci-dss 3h49m 3.2.1 ocp4-pci-dss-3-2 3h49m 3.2.1 ocp4-pci-dss-4-0 3h49m 4.0.0 ocp4-pci-dss-node 3h49m 3.2.1 ocp4-pci-dss-node-3-2 3h49m 3.2.1 ocp4-pci-dss-node-4-0 3h49m 4.0.0 ocp4-stig 3h49m V2R1 ocp4-stig-node 3h49m V2R1 ocp4-stig-node-v1r1 3h49m V1R1 ocp4-stig-node-v2r1 3h49m V2R1 ocp4-stig-v1r1 3h49m V1R1 ocp4-stig-v2r1 3h49m V2R1 rhcos4-e8 3h49m rhcos4-high 3h49m Revision 4 rhcos4-high-rev-4 3h49m Revision 4 rhcos4-moderate 3h49m Revision 4 rhcos4-moderate-rev-4 3h49m Revision 4 rhcos4-nerc-cip 3h49m rhcos4-stig 3h49m V2R1 rhcos4-stig-v1r1 3h49m V1R1 rhcos4-stig-v2r1 3h49m V2R1
oc get scansettings -n openshift-compliance
NAME AGE default 10m default-auto-apply 10m
oc compliance bind -N my-binding profile/ocp4-cis profile/ocp4-cis-node
Creating ScanSettingBinding my-binding
oc compliance controls profile ocp4-cis-node
+-----------+----------+ | FRAMEWORK | CONTROLS | +-----------+----------+ | CIS-OCP | 1.1.1 | + +----------+ | | 1.1.10 | + +----------+ | | 1.1.11 | + +----------+
oc compliance fetch-fixes profile ocp4-cis -o /tmp
No fixes to persist for rule 'ocp4-api-server-api-priority-flowschema-catch-all' 1 No fixes to persist for rule 'ocp4-api-server-api-priority-gate-enabled' No fixes to persist for rule 'ocp4-api-server-audit-log-maxbackup' Persisted rule fix to /tmp/ocp4-api-server-audit-log-maxsize.yaml No fixes to persist for rule 'ocp4-api-server-audit-log-path' No fixes to persist for rule 'ocp4-api-server-auth-mode-no-aa' No fixes to persist for rule 'ocp4-api-server-auth-mode-node' No fixes to persist for rule 'ocp4-api-server-auth-mode-rbac' No fixes to persist for rule 'ocp4-api-server-basic-auth' No fixes to persist for rule 'ocp4-api-server-bind-address' No fixes to persist for rule 'ocp4-api-server-client-ca' Persisted rule fix to /tmp/ocp4-api-server-encryption-provider-cipher.yaml Persisted rule fix to /tmp/ocp4-api-server-encryption-provider-config.yaml
head /tmp/ocp4-api-server-audit-log-maxsize.yaml
apiVersion: config.openshift.io/v1 kind: APIServer metadata: name: cluster spec: maximumFileSizeMegabytes: 100
oc get complianceremediations -n openshift-compliance
NAME STATE ocp4-cis-api-server-encryption-provider-cipher NotApplied ocp4-cis-api-server-encryption-provider-config NotApplied
oc compliance fetch-fixes complianceremediations ocp4-cis-api-server-encryption-provider-cipher -o /tmp
Persisted compliance remediation fix to /tmp/ocp4-cis-api-server-encryption-provider-cipher.yaml
head /tmp/ocp4-cis-api-server-encryption-provider-cipher.yaml
apiVersion: config.openshift.io/v1 kind: APIServer metadata: name: cluster spec: encryption: type: aescbc
oc compliance view-result ocp4-cis-scheduler-no-bind-address
oc create -f <file-name>.yaml
apiVersion: v1 kind: Namespace metadata: labels: openshift.io/cluster-monitoring: "true" pod-security.kubernetes.io/enforce: privileged 1 name: openshift-file-integrity
oc create -f <file-name>.yaml
apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: file-integrity-operator namespace: openshift-file-integrity spec: targetNamespaces: - openshift-file-integrity
oc create -f <file-name>.yaml
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: file-integrity-operator namespace: openshift-file-integrity spec: channel: "stable" installPlanApproval: Automatic name: file-integrity-operator source: redhat-operators sourceNamespace: openshift-marketplace
oc get csv -n openshift-file-integrity
oc get deploy -n openshift-file-integrity
apiVersion: fileintegrity.openshift.io/v1alpha1 kind: FileIntegrity metadata: name: worker-fileintegrity namespace: openshift-file-integrity spec: nodeSelector: 1 node-role.kubernetes.io/worker: "" tolerations: 2 - key: "myNode" operator: "Exists" effect: "NoSchedule" config: 3 name: "myconfig" namespace: "openshift-file-integrity" key: "config" gracePeriod: 20 4 maxBackups: 5 5 initialDelay: 60 6 debug: false status: phase: Active 7
oc apply -f worker-fileintegrity.yaml -n openshift-file-integrity
oc get fileintegrities -n openshift-file-integrity
NAME AGE worker-fileintegrity 14s
oc get fileintegrities/worker-fileintegrity -o jsonpath="{ .status.phase }"
Active
oc get fileintegritynodestatuses
NAME AGE worker-fileintegrity-ip-10-0-130-192.ec2.internal 101s worker-fileintegrity-ip-10-0-147-133.ec2.internal 109s worker-fileintegrity-ip-10-0-165-160.ec2.internal 102s
oc get fileintegritynodestatuses.fileintegrity.openshift.io -ojsonpath='{.items[*].results}' | jq
oc get fileintegritynodestatuses -w
NAME NODE STATUS example-fileintegrity-ip-10-0-134-186.us-east-2.compute.internal ip-10-0-134-186.us-east-2.compute.internal Succeeded example-fileintegrity-ip-10-0-150-230.us-east-2.compute.internal ip-10-0-150-230.us-east-2.compute.internal Succeeded example-fileintegrity-ip-10-0-169-137.us-east-2.compute.internal ip-10-0-169-137.us-east-2.compute.internal Succeeded example-fileintegrity-ip-10-0-180-200.us-east-2.compute.internal ip-10-0-180-200.us-east-2.compute.internal Succeeded example-fileintegrity-ip-10-0-194-66.us-east-2.compute.internal ip-10-0-194-66.us-east-2.compute.internal Failed example-fileintegrity-ip-10-0-222-188.us-east-2.compute.internal ip-10-0-222-188.us-east-2.compute.internal Succeeded example-fileintegrity-ip-10-0-134-186.us-east-2.compute.internal ip-10-0-134-186.us-east-2.compute.internal Succeeded example-fileintegrity-ip-10-0-222-188.us-east-2.compute.internal ip-10-0-222-188.us-east-2.compute.internal Succeeded example-fileintegrity-ip-10-0-194-66.us-east-2.compute.internal ip-10-0-194-66.us-east-2.compute.internal Failed example-fileintegrity-ip-10-0-150-230.us-east-2.compute.internal ip-10-0-150-230.us-east-2.compute.internal Succeeded example-fileintegrity-ip-10-0-180-200.us-east-2.compute.internal ip-10-0-180-200.us-east-2.compute.internal Succeeded
[ { "condition": "Succeeded", "lastProbeTime": "2020-09-15T12:45:57Z" } ] [ { "condition": "Succeeded", "lastProbeTime": "2020-09-15T12:46:03Z" } ] [ { "condition": "Succeeded", "lastProbeTime": "2020-09-15T12:45:48Z" } ]
oc debug node/ip-10-0-130-192.ec2.internal
Creating debug namespace/openshift-debug-node-ldfbj Starting pod/ip-10-0-130-192ec2internal-debug To use host binaries, run `chroot /host` Pod IP: 10.0.130.192 If you don't see a command prompt, try pressing enter. sh-4.2# echo "# integrity test" >> /host/etc/resolv.conf sh-4.2# exit Removing debug pod Removing debug namespace/openshift-debug-node-ldfbj
oc get fileintegritynodestatuses.fileintegrity.openshift.io/worker-fileintegrity-ip-10-0-130-192.ec2.internal -ojsonpath='{.results}' | jq -r
oc get fileintegritynodestatuses.fileintegrity.openshift.io -ojsonpath='{.items[*].results}' | jq
condition: Succeeded
lastProbeTime: 2020-09-15T12:54:14Z
condition: Failed
filesChanged: 1
lastProbeTime: 2020-09-15T12:57:20Z
resultConfigMapName: aide-ds-worker-fileintegrity-ip-10-0-130-192.ec2.internal-failed
resultConfigMapNamespace: openshift-file-integrity
oc describe cm aide-ds-worker-fileintegrity-ip-10-0-130-192.ec2.internal-failed
Name: aide-ds-worker-fileintegrity-ip-10-0-130-192.ec2.internal-failed Namespace: openshift-file-integrity Labels: file-integrity.openshift.io/node=ip-10-0-130-192.ec2.internal file-integrity.openshift.io/owner=worker-fileintegrity file-integrity.openshift.io/result-log= Annotations: file-integrity.openshift.io/files-added: 0 file-integrity.openshift.io/files-changed: 1 file-integrity.openshift.io/files-removed: 0 Data integritylog: ------ AIDE 0.15.1 found differences between database and filesystem!! Start timestamp: 2020-09-15 12:58:15 Summary: Total number of files: 31553 Added files: 0 Removed files: 0 Changed files: 1 --------------------------------------------------- Changed files: --------------------------------------------------- changed: /hostroot/etc/resolv.conf --------------------------------------------------- Detailed information about changes: --------------------------------------------------- File: /hostroot/etc/resolv.conf SHA512 : sTQYpB/AL7FeoGtu/1g7opv6C+KT1CBJ , qAeM+a8yTgHPnIHMaRlS+so61EN8VOpg Events: <none>
oc get cm <failure-cm-name> -o json | jq -r '.data.integritylog' | base64 -d | gunzip
oc get events --field-selector reason=FileIntegrityStatus
LAST SEEN TYPE REASON OBJECT MESSAGE 97s Normal FileIntegrityStatus fileintegrity/example-fileintegrity Pending 67s Normal FileIntegrityStatus fileintegrity/example-fileintegrity Initializing 37s Normal FileIntegrityStatus fileintegrity/example-fileintegrity Active
oc get events --field-selector reason=NodeIntegrityStatus
LAST SEEN TYPE REASON OBJECT MESSAGE 114m Normal NodeIntegrityStatus fileintegrity/example-fileintegrity no changes to node ip-10-0-134-173.ec2.internal 114m Normal NodeIntegrityStatus fileintegrity/example-fileintegrity no changes to node ip-10-0-168-238.ec2.internal 114m Normal NodeIntegrityStatus fileintegrity/example-fileintegrity no changes to node ip-10-0-169-175.ec2.internal 114m Normal NodeIntegrityStatus fileintegrity/example-fileintegrity no changes to node ip-10-0-152-92.ec2.internal 114m Normal NodeIntegrityStatus fileintegrity/example-fileintegrity no changes to node ip-10-0-158-144.ec2.internal 114m Normal NodeIntegrityStatus fileintegrity/example-fileintegrity no changes to node ip-10-0-131-30.ec2.internal 87m Warning NodeIntegrityStatus fileintegrity/example-fileintegrity node ip-10-0-152-92.ec2.internal has changed! a:1,c:1,r:0 \ log:openshift-file-integrity/aide-ds-example-fileintegrity-ip-10-0-152-92.ec2.internal-failed
oc get events --field-selector reason=NodeIntegrityStatus
LAST SEEN TYPE REASON OBJECT MESSAGE 114m Normal NodeIntegrityStatus fileintegrity/example-fileintegrity no changes to node ip-10-0-134-173.ec2.internal 114m Normal NodeIntegrityStatus fileintegrity/example-fileintegrity no changes to node ip-10-0-168-238.ec2.internal 114m Normal NodeIntegrityStatus fileintegrity/example-fileintegrity no changes to node ip-10-0-169-175.ec2.internal 114m Normal NodeIntegrityStatus fileintegrity/example-fileintegrity no changes to node ip-10-0-152-92.ec2.internal 114m Normal NodeIntegrityStatus fileintegrity/example-fileintegrity no changes to node ip-10-0-158-144.ec2.internal 114m Normal NodeIntegrityStatus fileintegrity/example-fileintegrity no changes to node ip-10-0-131-30.ec2.internal 87m Warning NodeIntegrityStatus fileintegrity/example-fileintegrity node ip-10-0-152-92.ec2.internal has changed! a:1,c:1,r:0 \ log:openshift-file-integrity/aide-ds-example-fileintegrity-ip-10-0-152-92.ec2.internal-failed 40m Warning NodeIntegrityStatus fileintegrity/example-fileintegrity node ip-10-0-152-92.ec2.internal has changed! a:3,c:1,r:0 \ log:openshift-file-integrity/aide-ds-example-fileintegrity-ip-10-0-152-92.ec2.internal-failed
oc explain fileintegrity.spec
oc explain fileintegrity.spec.config
oc describe cm/worker-fileintegrity
@@define DBDIR /hostroot/etc/kubernetes @@define LOGDIR /hostroot/etc/kubernetes database=file:@@{DBDIR}/aide.db.gz database_out=file:@@{DBDIR}/aide.db.gz gzip_dbout=yes verbose=5 report_url=file:@@{LOGDIR}/aide.log report_url=stdout PERMS = p+u+g+acl+selinux+xattrs CONTENT_EX = sha512+ftype+p+u+g+n+acl+selinux+xattrs /hostroot/boot/ CONTENT_EX /hostroot/root/\..* PERMS /hostroot/root/ CONTENT_EX
oc extract cm/worker-fileintegrity --keys=aide.conf
vim aide.conf
/hostroot/etc/kubernetes/static-pod-resources !/hostroot/etc/kubernetes/aide.* !/hostroot/etc/kubernetes/manifests !/hostroot/etc/docker/certs.d !/hostroot/etc/selinux/targeted !/hostroot/etc/openvswitch/conf.db
!/opt/mydaemon/
/hostroot/etc/ CONTENT_EX
oc create cm master-aide-conf --from-file=aide.conf
apiVersion: fileintegrity.openshift.io/v1alpha1 kind: FileIntegrity metadata: name: master-fileintegrity namespace: openshift-file-integrity spec: nodeSelector: node-role.kubernetes.io/master: "" config: name: master-aide-conf namespace: openshift-file-integrity
oc describe cm/master-fileintegrity | grep /opt/mydaemon
!/hostroot/opt/mydaemon
oc annotate fileintegrities/worker-fileintegrity file-integrity.openshift.io/re-init=
ls -lR /host/etc/kubernetes/aide.* -rw-------. 1 root root 1839782 Sep 17 15:08 /host/etc/kubernetes/aide.db.gz -rw-------. 1 root root 1839783 Sep 17 14:30 /host/etc/kubernetes/aide.db.gz.backup-20200917T15_07_38 -rw-------. 1 root root 73728 Sep 17 15:07 /host/etc/kubernetes/aide.db.gz.backup-20200917T15_07_55 -rw-r--r--. 1 root root 0 Sep 17 15:08 /host/etc/kubernetes/aide.log -rw-------. 1 root root 613 Sep 17 15:07 /host/etc/kubernetes/aide.log.backup-20200917T15_07_38 -rw-r--r--. 1 root root 0 Sep 17 15:07 /host/etc/kubernetes/aide.log.backup-20200917T15_07_55
oc -n openshift-file-integrity get ds/aide-worker-fileintegrity
oc -n openshift-file-integrity get pods -lapp=aide-worker-fileintegrity
oc -n openshift-file-integrity logs pod/aide-worker-fileintegrity-mr8x6
Starting the AIDE runner daemon initializing AIDE db initialization finished running aide check
oc get fileintegrities/worker-fileintegrity -o jsonpath="{ .status }"
oc -n openshift-file-integrity get pods -lapp=aide-worker-fileintegrity
apiVersion: v1 kind: Namespace metadata: name: openshift-security-profiles labels: openshift.io/cluster-monitoring: "true"
oc create -f namespace-object.yaml
apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: security-profiles-operator namespace: openshift-security-profiles
oc create -f operator-group-object.yaml
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: security-profiles-operator-sub namespace: openshift-security-profiles spec: channel: release-alpha-rhel-8 installPlanApproval: Automatic name: security-profiles-operator source: redhat-operators sourceNamespace: openshift-marketplace
oc create -f subscription-object.yaml
oc get csv -n openshift-security-profiles
oc get deploy -n openshift-security-profiles
oc -n openshift-security-profiles patch spod spod --type=merge -p '{"spec":{"verbosity":1}}'
securityprofilesoperatordaemon.security-profiles-operator.x-k8s.io/spod patched
oc new-project my-namespace
apiVersion: security-profiles-operator.x-k8s.io/v1beta1 kind: SeccompProfile metadata: namespace: my-namespace name: profile1 spec: defaultAction: SCMP_ACT_LOG
apiVersion: v1 kind: Pod metadata: name: test-pod spec: securityContext: runAsNonRoot: true seccompProfile: type: Localhost localhostProfile: operator/my-namespace/profile1.json containers: - name: test-container image: quay.io/security-profiles-operator/test-nginx-unprivileged:1.21 securityContext: allowPrivilegeEscalation: false capabilities: drop: [ALL]
oc -n my-namespace get seccompprofile profile1 --output wide
NAME STATUS AGE SECCOMPPROFILE.LOCALHOSTPROFILE profile1 Installed 14s operator/my-namespace/profile1.json
oc get sp profile1 --output=jsonpath='{.status.localhostProfile}'
operator/my-namespace/profile1.json
spec: template: spec: securityContext: seccompProfile: type: Localhost localhostProfile: operator/my-namespace/profile1.json
oc -n my-namespace patch deployment myapp --patch-file patch.yaml --type=merge
deployment.apps/myapp patched
oc -n my-namespace get deployment myapp --output=jsonpath='{.spec.template.spec.securityContext}' | jq .
{ "seccompProfile": { "localhostProfile": "operator/my-namespace/profile1.json", "type": "localhost" } }
apiVersion: security-profiles-operator.x-k8s.io/v1alpha1 kind: ProfileBinding metadata: namespace: my-namespace name: nginx-binding spec: profileRef: kind: SeccompProfile 1 name: profile 2 image: quay.io/security-profiles-operator/test-nginx-unprivileged:1.21 3
oc label ns my-namespace spo.x-k8s.io/enable-binding=true
apiVersion: v1 kind: Pod metadata: name: test-pod spec: containers: - name: test-container image: quay.io/security-profiles-operator/test-nginx-unprivileged:1.21
oc create -f test-pod.yaml
oc get pod test-pod -o jsonpath='{.spec.containers[*].securityContext.seccompProfile}'
localhostProfile: operator/my-namespace/profile.json
type: Localhost
oc new-project my-namespace
oc label ns my-namespace spo.x-k8s.io/enable-recording=true
apiVersion: security-profiles-operator.x-k8s.io/v1alpha1 kind: ProfileRecording metadata: namespace: my-namespace name: test-recording spec: kind: SeccompProfile recorder: logs podSelector: matchLabels: app: my-app
apiVersion: v1 kind: Pod metadata: namespace: my-namespace name: my-pod labels: app: my-app spec: securityContext: runAsNonRoot: true seccompProfile: type: RuntimeDefault containers: - name: nginx image: quay.io/security-profiles-operator/test-nginx-unprivileged:1.21 ports: - containerPort: 8080 securityContext: allowPrivilegeEscalation: false capabilities: drop: [ALL] - name: redis image: quay.io/security-profiles-operator/redis:6.2.1 securityContext: allowPrivilegeEscalation: false capabilities: drop: [ALL]
oc -n my-namespace get pods
NAME READY STATUS RESTARTS AGE my-pod 2/2 Running 0 18s
oc -n openshift-security-profiles logs --since=1m --selector name=spod -c log-enricher
I0523 14:19:08.747313 430694 enricher.go:445] log-enricher "msg"="audit" "container"="redis" "executable"="/usr/local/bin/redis-server" "namespace"="my-namespace" "node"="xiyuan-23-5g2q9-worker-eastus2-6rpgf" "pid"=656802 "pod"="my-pod" "syscallID"=0 "syscallName"="read" "timestamp"="1684851548.745:207179" "type"="seccomp"
oc -n my-namepace delete pod my-pod
oc get seccompprofiles -lspo.x-k8s.io/recording-id=test-recording -n my-namespace
NAME STATUS AGE test-recording-nginx Installed 2m48s test-recording-redis Installed 2m48s
apiVersion: security-profiles-operator.x-k8s.io/v1alpha1 kind: ProfileRecording metadata: # The name of the Recording is the same as the resulting SeccompProfile CRD # after reconciliation. name: test-recording namespace: my-namespace spec: kind: SeccompProfile recorder: logs mergeStrategy: containers podSelector: matchLabels: app: sp-record
oc label ns my-namespace security.openshift.io/scc.podSecurityLabelSync=false pod-security.kubernetes.io/enforce=privileged pod-security.kubernetes.io/audit=privileged pod-security.kubernetes.io/warn=privileged --overwrite=true
apiVersion: apps/v1 kind: Deployment metadata: name: nginx-deploy namespace: my-namespace spec: replicas: 3 selector: matchLabels: app: sp-record template: metadata: labels: app: sp-record spec: serviceAccountName: spo-record-sa containers: - name: nginx-record image: quay.io/security-profiles-operator/test-nginx-unprivileged:1.21 ports: - containerPort: 8080
oc delete deployment nginx-deploy -n my-namespace
oc delete profilerecording test-recording -n my-namespace
oc get seccompprofiles -lspo.x-k8s.io/recording-id=test-recording -n my-namespace
NAME STATUS AGE test-recording-nginx-record Installed 55s
oc get seccompprofiles test-recording-nginx-record -o yaml
oc new-project nginx-deploy
apiVersion: security-profiles-operator.x-k8s.io/v1alpha2 kind: SelinuxProfile metadata: name: nginx-secure namespace: nginx-deploy spec: allow: '@self': tcp_socket: - listen http_cache_port_t: tcp_socket: - name_bind node_t: tcp_socket: - node_bind inherit: - kind: System name: container
oc wait --for=condition=ready -n nginx-deploy selinuxprofile nginx-secure
selinuxprofile.security-profiles-operator.x-k8s.io/nginx-secure condition met
oc -n openshift-security-profiles rsh -c selinuxd ds/spod
cat /etc/selinux.d/nginx-secure_nginx-deploy.cil
(block nginx-secure_nginx-deploy (blockinherit container) (allow process nginx-secure_nginx-deploy.process ( tcp_socket ( listen ))) (allow process http_cache_port_t ( tcp_socket ( name_bind ))) (allow process node_t ( tcp_socket ( node_bind ))) )
semodule -l | grep nginx-secure
nginx-secure_nginx-deploy
oc label ns nginx-deploy security.openshift.io/scc.podSecurityLabelSync=false
oc label ns nginx-deploy --overwrite=true pod-security.kubernetes.io/enforce=privileged
oc get selinuxprofile.security-profiles-operator.x-k8s.io/nginx-secure -n nginx-deploy -ojsonpath='{.status.usage}'
nginx-secure_nginx-deploy.process
apiVersion: v1 kind: Pod metadata: name: nginx-secure namespace: nginx-deploy spec: securityContext: runAsNonRoot: true seccompProfile: type: RuntimeDefault containers: - image: nginxinc/nginx-unprivileged:1.21 name: nginx securityContext: allowPrivilegeEscalation: false capabilities: drop: [ALL] seLinuxOptions: # NOTE: This uses an appropriate SELinux type type: nginx-secure_nginx-deploy.process
apiVersion: security-profiles-operator.x-k8s.io/v1alpha2 kind: SelinuxProfile metadata: name: nginx-secure namespace: nginx-deploy spec: permissive: true
apiVersion: security-profiles-operator.x-k8s.io/v1alpha1 kind: ProfileBinding metadata: namespace: my-namespace name: nginx-binding spec: profileRef: kind: SelinuxProfile 1 name: profile 2 image: quay.io/security-profiles-operator/test-nginx-unprivileged:1.21 3
oc label ns my-namespace spo.x-k8s.io/enable-binding=true
apiVersion: v1 kind: Pod metadata: name: test-pod spec: containers: - name: test-container image: quay.io/security-profiles-operator/test-nginx-unprivileged:1.21
oc create -f test-pod.yaml
oc get pod test-pod -o jsonpath='{.spec.containers[*].securityContext.seLinuxOptions.type}'
profile_nginx-binding.process
oc new-project nginx-secure
kind: RoleBinding apiVersion: rbac.authorization.k8s.io/v1 metadata: name: spo-nginx namespace: nginx-secure subjects: - kind: ServiceAccount name: spo-deploy-test roleRef: kind: Role name: spo-nginx apiGroup: rbac.authorization.k8s.io
apiVersion: rbac.authorization.k8s.io/v1 kind: Role metadata: creationTimestamp: null name: spo-nginx namespace: nginx-secure rules: - apiGroups: - security.openshift.io resources: - securitycontextconstraints resourceNames: - privileged verbs: - use
apiVersion: v1 kind: ServiceAccount metadata: creationTimestamp: null name: spo-deploy-test namespace: nginx-secure
apiVersion: apps/v1 kind: Deployment metadata: name: selinux-test namespace: nginx-secure metadata: labels: app: selinux-test spec: replicas: 3 selector: matchLabels: app: selinux-test template: metadata: labels: app: selinux-test spec: serviceAccountName: spo-deploy-test securityContext: seLinuxOptions: type: nginx-secure_nginx-secure.process 1 containers: - name: nginx-unpriv image: quay.io/security-profiles-operator/test-nginx-unprivileged:1.21 ports: - containerPort: 8080
oc new-project my-namespace
oc label ns my-namespace spo.x-k8s.io/enable-recording=true
apiVersion: security-profiles-operator.x-k8s.io/v1alpha1 kind: ProfileRecording metadata: namespace: my-namespace name: test-recording spec: kind: SelinuxProfile recorder: logs podSelector: matchLabels: app: my-app
apiVersion: v1 kind: Pod metadata: namespace: my-namespace name: my-pod labels: app: my-app spec: securityContext: runAsNonRoot: true seccompProfile: type: RuntimeDefault containers: - name: nginx image: quay.io/security-profiles-operator/test-nginx-unprivileged:1.21 ports: - containerPort: 8080 securityContext: allowPrivilegeEscalation: false capabilities: drop: [ALL] - name: redis image: quay.io/security-profiles-operator/redis:6.2.1 securityContext: allowPrivilegeEscalation: false capabilities: drop: [ALL]
oc -n my-namespace get pods
NAME READY STATUS RESTARTS AGE my-pod 2/2 Running 0 18s
oc -n openshift-security-profiles logs --since=1m --selector name=spod -c log-enricher
I0517 13:55:36.383187 348295 enricher.go:376] log-enricher "msg"="audit" "container"="redis" "namespace"="my-namespace" "node"="ip-10-0-189-53.us-east-2.compute.internal" "perm"="name_bind" "pod"="my-pod" "profile"="test-recording_redis_6kmrb_1684331729" "scontext"="system_u:system_r:selinuxrecording.process:s0:c4,c27" "tclass"="tcp_socket" "tcontext"="system_u:object_r:redis_port_t:s0" "timestamp"="1684331735.105:273965" "type"="selinux"
oc -n my-namepace delete pod my-pod
oc get selinuxprofiles -lspo.x-k8s.io/recording-id=test-recording -n my-namespace
NAME USAGE STATE test-recording-nginx test-recording-nginx_my-namespace.process Installed test-recording-redis test-recording-redis_my-namespace.process Installed
apiVersion: security-profiles-operator.x-k8s.io/v1alpha1 kind: ProfileRecording metadata: # The name of the Recording is the same as the resulting SelinuxProfile CRD # after reconciliation. name: test-recording namespace: my-namespace spec: kind: SelinuxProfile recorder: logs mergeStrategy: containers podSelector: matchLabels: app: sp-record
oc label ns my-namespace security.openshift.io/scc.podSecurityLabelSync=false pod-security.kubernetes.io/enforce=privileged pod-security.kubernetes.io/audit=privileged pod-security.kubernetes.io/warn=privileged --overwrite=true
apiVersion: apps/v1 kind: Deployment metadata: name: nginx-deploy namespace: my-namespace spec: replicas: 3 selector: matchLabels: app: sp-record template: metadata: labels: app: sp-record spec: serviceAccountName: spo-record-sa containers: - name: nginx-record image: quay.io/security-profiles-operator/test-nginx-unprivileged:1.21 ports: - containerPort: 8080
oc delete deployment nginx-deploy -n my-namespace
oc delete profilerecording test-recording -n my-namespace
oc get selinuxprofiles -lspo.x-k8s.io/recording-id=test-recording -n my-namespace
NAME USAGE STATE test-recording-nginx-record test-recording-nginx-record_my-namespace.process Installed
oc get selinuxprofiles test-recording-nginx-record -o yaml
oc -n openshift-security-profiles patch spod spod --type merge -p '{"spec":{"allowedSyscalls": ["exit", "exit_group", "futex", "nanosleep"]}}'
apiVersion: security-profiles-operator.x-k8s.io/v1beta1 kind: SeccompProfile metadata: namespace: my-namespace name: example-name spec: defaultAction: SCMP_ACT_ERRNO baseProfileName: runc-v1.0.0 syscalls: - action: SCMP_ACT_ALLOW names: - exit_group
oc -n openshift-security-profiles patch spod spod --type=merge -p '{"spec":{"enableMemoryOptimization":true}}'
apiVersion: v1 kind: Pod metadata: name: my-recording-pod labels: spo.x-k8s.io/enable-recording: "true"
oc -n openshift-security-profiles patch spod spod --type merge -p '{"spec":{"daemonResourceRequirements": { "requests": {"memory": "256Mi", "cpu": "250m"}, "limits": {"memory": "512Mi", "cpu": "500m"}}}}'
oc -n openshift-security-profiles patch spod spod --type=merge -p '{"spec":{"priorityClassName":"my-priority-class"}}'
securityprofilesoperatordaemon.openshift-security-profiles.x-k8s.io/spod patched
oc get svc/metrics -n openshift-security-profiles
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE metrics ClusterIP 10.0.0.228 <none> 443/TCP 43s
oc run --rm -i --restart=Never --image=registry.fedoraproject.org/fedora-minimal:latest -n openshift-security-profiles metrics-test -- bash -c 'curl -ks -H "Authorization: Bearer USD(cat /var/run/secrets/kubernetes.io/serviceaccount/token)" https://metrics.openshift-security-profiles/metrics-spod'
HELP security_profiles_operator_seccomp_profile_total Counter about seccomp profile operations. TYPE security_profiles_operator_seccomp_profile_total counter security_profiles_operator_seccomp_profile_total{operation="delete"} 1 security_profiles_operator_seccomp_profile_total{operation="update"} 2
oc get clusterrolebinding spo-metrics-client -o wide
NAME ROLE AGE USERS GROUPS SERVICEACCOUNTS spo-metrics-client ClusterRole/spo-metrics-client 35m openshift-security-profiles/default
oc -n openshift-security-profiles patch spod spod --type=merge -p '{"spec":{"enableLogEnricher":true}}'
securityprofilesoperatordaemon.security-profiles-operator.x-k8s.io/spod patched
oc -n openshift-security-profiles logs -f ds/spod log-enricher
I0623 12:51:04.257814 1854764 deleg.go:130] setup "msg"="starting component: log-enricher" "buildDate"="1980-01-01T00:00:00Z" "compiler"="gc" "gitCommit"="unknown" "gitTreeState"="clean" "goVersion"="go1.16.2" "platform"="linux/amd64" "version"="0.4.0-dev" I0623 12:51:04.257890 1854764 enricher.go:44] log-enricher "msg"="Starting log-enricher on node: 127.0.0.1" I0623 12:51:04.257898 1854764 enricher.go:46] log-enricher "msg"="Connecting to local GRPC server" I0623 12:51:04.258061 1854764 enricher.go:69] log-enricher "msg"="Reading from file /var/log/audit/audit.log" 2021/06/23 12:51:04 Seeked /var/log/audit/audit.log - &{Offset:0 Whence:2}
apiVersion: security-profiles-operator.x-k8s.io/v1beta1 kind: SeccompProfile metadata: name: log namespace: default spec: defaultAction: SCMP_ACT_LOG
apiVersion: v1 kind: Pod metadata: name: log-pod spec: securityContext: runAsNonRoot: true seccompProfile: type: Localhost localhostProfile: operator/default/log.json containers: - name: log-container image: quay.io/security-profiles-operator/test-nginx-unprivileged:1.21 securityContext: allowPrivilegeEscalation: false capabilities: drop: [ALL]
oc -n openshift-security-profiles logs -f ds/spod log-enricher
... I0623 12:59:11.479869 1854764 enricher.go:111] log-enricher "msg"="audit" "container"="log-container" "executable"="/" "namespace"="default" "node"="127.0.0.1" "pid"=1905792 "pod"="log-pod" "syscallID"=3 "syscallName"="close" "timestamp"="1624453150.205:1061" "type"="seccomp" I0623 12:59:11.487323 1854764 enricher.go:111] log-enricher "msg"="audit" "container"="log-container" "executable"="/" "namespace"="default" "node"="127.0.0.1" "pid"=1905792 "pod"="log-pod" "syscallID"=157 "syscallName"="prctl" "timestamp"="1624453150.205:1062" "type"="seccomp" I0623 12:59:11.492157 1854764 enricher.go:111] log-enricher "msg"="audit" "container"="log-container" "executable"="/" "namespace"="default" "node"="127.0.0.1" "pid"=1905792 "pod"="log-pod" "syscallID"=157 "syscallName"="prctl" "timestamp"="1624453150.205:1063" "type"="seccomp" ... I0623 12:59:20.258523 1854764 enricher.go:111] log-enricher "msg"="audit" "container"="log-container" "executable"="/usr/sbin/nginx" "namespace"="default" "node"="127.0.0.1" "pid"=1905792 "pod"="log-pod" "syscallID"=12 "syscallName"="brk" "timestamp"="1624453150.235:2873" "type"="seccomp" I0623 12:59:20.263349 1854764 enricher.go:111] log-enricher "msg"="audit" "container"="log-container" "executable"="/usr/sbin/nginx" "namespace"="default" "node"="127.0.0.1" "pid"=1905792 "pod"="log-pod" "syscallID"=21 "syscallName"="access" "timestamp"="1624453150.235:2874" "type"="seccomp" I0623 12:59:20.354091 1854764 enricher.go:111] log-enricher "msg"="audit" "container"="log-container" "executable"="/usr/sbin/nginx" "namespace"="default" "node"="127.0.0.1" "pid"=1905792 "pod"="log-pod" "syscallID"=257 "syscallName"="openat" "timestamp"="1624453150.235:2875" "type"="seccomp" I0623 12:59:20.358844 1854764 enricher.go:111] log-enricher "msg"="audit" "container"="log-container" "executable"="/usr/sbin/nginx" "namespace"="default" "node"="127.0.0.1" "pid"=1905792 "pod"="log-pod" "syscallID"=5 "syscallName"="fstat" "timestamp"="1624453150.235:2876" "type"="seccomp" I0623 12:59:20.363510 1854764 enricher.go:111] log-enricher "msg"="audit" "container"="log-container" "executable"="/usr/sbin/nginx" "namespace"="default" "node"="127.0.0.1" "pid"=1905792 "pod"="log-pod" "syscallID"=9 "syscallName"="mmap" "timestamp"="1624453150.235:2877" "type"="seccomp" I0623 12:59:20.454127 1854764 enricher.go:111] log-enricher "msg"="audit" "container"="log-container" "executable"="/usr/sbin/nginx" "namespace"="default" "node"="127.0.0.1" "pid"=1905792 "pod"="log-pod" "syscallID"=3 "syscallName"="close" "timestamp"="1624453150.235:2878" "type"="seccomp" I0623 12:59:20.458654 1854764 enricher.go:111] log-enricher "msg"="audit" "container"="log-container" "executable"="/usr/sbin/nginx" "namespace"="default" "node"="127.0.0.1" "pid"=1905792 "pod"="log-pod" "syscallID"=257 "syscallName"="openat" "timestamp"="1624453150.235:2879" "type"="seccomp" ...
spec: webhookOptions: - name: recording.spo.io objectSelector: matchExpressions: - key: spo-record operator: In values: - "true"
oc -n openshift-security-profiles patch spod spod -p USD(cat /tmp/spod-wh.patch) --type=merge
oc get MutatingWebhookConfiguration spo-mutating-webhook-configuration -oyaml
oc -n openshift-security-profiles logs openshift-security-profiles-<id>
I1019 19:34:14.942464 1 main.go:90] setup "msg"="starting openshift-security-profiles" "buildDate"="2020-10-19T19:31:24Z" "compiler"="gc" "gitCommit"="a3ef0e1ea6405092268c18f240b62015c247dd9d" "gitTreeState"="dirty" "goVersion"="go1.15.1" "platform"="linux/amd64" "version"="0.2.0-dev" I1019 19:34:15.348389 1 listener.go:44] controller-runtime/metrics "msg"="metrics server is starting to listen" "addr"=":8080" I1019 19:34:15.349076 1 main.go:126] setup "msg"="starting manager" I1019 19:34:15.349449 1 internal.go:391] controller-runtime/manager "msg"="starting metrics server" "path"="/metrics" I1019 19:34:15.350201 1 controller.go:142] controller "msg"="Starting EventSource" "controller"="profile" "reconcilerGroup"="security-profiles-operator.x-k8s.io" "reconcilerKind"="SeccompProfile" "source"={"Type":{"metadata":{"creationTimestamp":null},"spec":{"defaultAction":""}}} I1019 19:34:15.450674 1 controller.go:149] controller "msg"="Starting Controller" "controller"="profile" "reconcilerGroup"="security-profiles-operator.x-k8s.io" "reconcilerKind"="SeccompProfile" I1019 19:34:15.450757 1 controller.go:176] controller "msg"="Starting workers" "controller"="profile" "reconcilerGroup"="security-profiles-operator.x-k8s.io" "reconcilerKind"="SeccompProfile" "worker count"=1 I1019 19:34:15.453102 1 profile.go:148] profile "msg"="Reconciled profile from SeccompProfile" "namespace"="openshift-security-profiles" "profile"="nginx-1.19.1" "name"="nginx-1.19.1" "resource version"="728" I1019 19:34:15.453618 1 profile.go:148] profile "msg"="Reconciled profile from SeccompProfile" "namespace"="openshift-security-profiles" "profile"="openshift-security-profiles" "name"="openshift-security-profiles" "resource version"="729"
oc exec -t -n openshift-security-profiles openshift-security-profiles-<id> -- ls /var/lib/kubelet/seccomp/operator/my-namespace/my-workload
profile-block.json profile-complain.json
oc delete MutatingWebhookConfiguration spo-mutating-webhook-configuration
oc get packagemanifests -n openshift-marketplace | grep tang
tang-operator Red Hat
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: tang-operator namespace: openshift-operators spec: channel: stable 1 installPlanApproval: Automatic name: tang-operator 2 source: redhat-operators 3 sourceNamespace: openshift-marketplace 4
oc apply -f tang-operator.yaml
oc -n openshift-operators get pods
NAME READY STATUS RESTARTS AGE tang-operator-controller-manager-694b754bd6-4zk7x 2/2 Running 0 12s
oc -n nbde describe tangserver
... Status: Active Keys: File Name: QS82aXnPKA4XpfHr3umbA0r2iTbRcpWQ0VI2Qdhi6xg Generated: 2022-02-08 15:44:17.030090484 +0000 sha1: PvYQKtrTuYsMV2AomUeHrUWkCGg sha256: QS82aXnPKA4XpfHr3umbA0r2iTbRcpWQ0VI2Qdhi6xg ...
apiVersion: daemons.redhat.com/v1alpha1 kind: TangServer metadata: name: tangserver namespace: nbde finalizers: - finalizer.daemons.tangserver.redhat.com spec: replicas: 1 hiddenKeys: - sha1: "PvYQKtrTuYsMV2AomUeHrUWkCGg" 1
oc apply -f minimal-keyretrieve-rotate-tangserver.yaml
oc -n nbde describe tangserver
... Spec: Hidden Keys: sha1: PvYQKtrTuYsMV2AomUeHrUWkCGg Replicas: 1 Status: Active Keys: File Name: T-0wx1HusMeWx4WMOk4eK97Q5u4dY5tamdDs7_ughnY.jwk Generated: 2023-10-25 15:38:18.134939752 +0000 sha1: vVxkNCNq7gygeeA9zrHrbc3_NZ4 sha256: T-0wx1HusMeWx4WMOk4eK97Q5u4dY5tamdDs7_ughnY Hidden Keys: File Name: .QS82aXnPKA4XpfHr3umbA0r2iTbRcpWQ0VI2Qdhi6xg.jwk Generated: 2023-10-25 15:37:29.126928965 +0000 Hidden: 2023-10-25 15:38:13.515467436 +0000 sha1: PvYQKtrTuYsMV2AomUeHrUWkCGg sha256: QS82aXnPKA4XpfHr3umbA0r2iTbRcpWQ0VI2Qdhi6xg ...
oc -n nbde describe tangserver
... Status: Active Keys: File Name: PvYQKtrTuYsMV2AomUeHrUWkCGg.jwk Generated: 2022-02-08 15:44:17.030090484 +0000 sha1: PvYQKtrTuYsMV2AomUeHrUWkCGg sha256: QS82aXnPKA4XpfHr3umbA0r2iTbRcpWQ0VI2Qdhi6xg ...
apiVersion: daemons.redhat.com/v1alpha1 kind: TangServer metadata: name: tangserver namespace: nbde finalizers: - finalizer.daemons.tangserver.redhat.com spec: replicas: 1 hiddenKeys: [] 1
oc apply -f hidden-keys-deletion-tangserver.yaml
oc -n nbde describe tangserver
... Spec: Hidden Keys: sha1: PvYQKtrTuYsMV2AomUeHrUWkCGg Replicas: 1 Status: Active Keys: File Name: T-0wx1HusMeWx4WMOk4eK97Q5u4dY5tamdDs7_ughnY.jwk Generated: 2023-10-25 15:38:18.134939752 +0000 sha1: vVxkNCNq7gygeeA9zrHrbc3_NZ4 sha256: T-0wx1HusMeWx4WMOk4eK97Q5u4dY5tamdDs7_ughnY Status: Ready: 1 Running: 1 Service External URL: http://35.222.247.84:7500/adv Tang Server Error: No Events: ...
curl 2> /dev/null http://34.28.173.205:7500/adv | jq
payload: eyJrZXlzIj...eSJdfV19
protected: eyJhbGciOiJFUzUxMiIsImN0eSI6Imp3ay1zZXQranNvbiJ9
signature: AUB0qSFx0FJLeTU...aV_GYWlDx50vCXKNyMMCRx
oc -n nbde describe tangserver
... Spec: ... Status: Ready: 1 Running: 1 Service External URL: http://34.28.173.205:7500/adv Tang Server Error: No Events: ...
curl 2> /dev/null http://34.28.173.205:7500/adv | jq
payload: eyJrZXlzIj...eSJdfV19
protected: eyJhbGciOiJFUzUxMiIsImN0eSI6Imp3ay1zZXQranNvbiJ9
signature: AUB0qSFx0FJLeTU...aV_GYWlDx50vCXKNyMMCRx
oc get pods -n cert-manager
NAME READY STATUS RESTARTS AGE cert-manager-bd7fbb9fc-wvbbt 1/1 Running 0 3m39s cert-manager-cainjector-56cc5f9868-7g9z7 1/1 Running 0 4m5s cert-manager-webhook-d4f79d7f7-9dg9w 1/1 Running 0 4m9s
oc new-project cert-manager-operator
apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: openshift-cert-manager-operator namespace: cert-manager-operator spec: targetNamespaces: - "cert-manager-operator"
apiVersion: operators.coreos.com/v1 kind: OperatorGroup metadata: name: openshift-cert-manager-operator namespace: cert-manager-operator spec: targetNamespaces: [] spec: {}
oc create -f operatorGroup.yaml
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: openshift-cert-manager-operator namespace: cert-manager-operator spec: channel: stable-v1 name: openshift-cert-manager-operator source: redhat-operators sourceNamespace: openshift-marketplace installPlanApproval: Automatic
oc create -f subscription.yaml
oc get subscription -n cert-manager-operator
NAME PACKAGE SOURCE CHANNEL openshift-cert-manager-operator openshift-cert-manager-operator redhat-operators stable-v1
oc get csv -n cert-manager-operator
NAME DISPLAY VERSION REPLACES PHASE cert-manager-operator.v1.13.0 cert-manager Operator for Red Hat OpenShift 1.13.0 cert-manager-operator.v1.12.1 Succeeded
oc get pods -n cert-manager-operator
NAME READY STATUS RESTARTS AGE cert-manager-operator-controller-manager-695b4d46cb-r4hld 2/2 Running 0 7m4s
oc get pods -n cert-manager
NAME READY STATUS RESTARTS AGE cert-manager-58b7f649c4-dp6l4 1/1 Running 0 7m1s cert-manager-cainjector-5565b8f897-gx25h 1/1 Running 0 7m37s cert-manager-webhook-9bc98cbdd-f972x 1/1 Running 0 7m40s
oc create configmap trusted-ca -n cert-manager
oc label cm trusted-ca config.openshift.io/inject-trusted-cabundle=true -n cert-manager
oc -n cert-manager-operator patch subscription openshift-cert-manager-operator --type='merge' -p '{"spec":{"config":{"env":[{"name":"TRUSTED_CA_CONFIGMAP_NAME","value":"trusted-ca"}]}}}'
oc rollout status deployment/cert-manager-operator-controller-manager -n cert-manager-operator && rollout status deployment/cert-manager -n cert-manager && rollout status deployment/cert-manager-webhook -n cert-manager && rollout status deployment/cert-manager-cainjector -n cert-manager
deployment "cert-manager-operator-controller-manager" successfully rolled out deployment "cert-manager" successfully rolled out deployment "cert-manager-webhook" successfully rolled out deployment "cert-manager-cainjector" successfully rolled out
oc get deployment cert-manager -n cert-manager -o=jsonpath={.spec.template.spec.'containers[0].volumeMounts'}
mountPath: /etc/pki/tls/certs/cert-manager-tls-ca-bundle.crt
name: trusted-ca
subPath: ca-bundle.crt
oc get deployment cert-manager -n cert-manager -o=jsonpath={.spec.template.spec.volumes}
[{"configMap":{"defaultMode":420,"name":"trusted-ca"},"name":"trusted-ca"}]
oc edit certmanager cluster
apiVersion: operator.openshift.io/v1alpha1 kind: CertManager metadata: name: cluster spec: controllerConfig: overrideEnv: - name: HTTP_PROXY value: http://<proxy_url> 1 - name: HTTPS_PROXY value: https://<proxy_url> 2 - name: NO_PROXY value: <ignore_proxy_domains> 3
oc get pods -l app.kubernetes.io/name=cert-manager -n cert-manager
NAME READY STATUS RESTARTS AGE cert-manager-bd7fbb9fc-wvbbt 1/1 Running 0 39s
oc get pod <redeployed_cert-manager_controller_pod> -n cert-manager -o yaml
env: - name: HTTP_PROXY value: http://<PROXY_URL> - name: HTTPS_PROXY value: https://<PROXY_URL> - name: NO_PROXY value: <IGNORE_PROXY_DOMAINS>
oc edit certmanager cluster
apiVersion: operator.openshift.io/v1alpha1 kind: CertManager metadata: name: cluster spec: controllerConfig: overrideArgs: - '--dns01-recursive-nameservers=<server_address>' 1 - '--dns01-recursive-nameservers-only' 2 - '--acme-http01-solver-nameservers=<host>:<port>' 3 - '--v=<verbosity_level>' 4 - '--metrics-listen-address=<host>:<port>' 5 - '--issuer-ambient-credentials' 6 webhookConfig: overrideArgs: - '--v=4' 7 cainjectorConfig: overrideArgs: - '--v=2' 8
oc get pods -n cert-manager -o yaml
metadata: name: cert-manager-6d4b5d4c97-kldwl namespace: cert-manager spec: containers: - args: - --acme-http01-solver-nameservers=1.1.1.1:53 - --cluster-resource-namespace=USD(POD_NAMESPACE) - --dns01-recursive-nameservers=1.1.1.1:53 - --dns01-recursive-nameservers-only - --leader-election-namespace=kube-system - --max-concurrent-challenges=60 - --metrics-listen-address=0.0.0.0:9042 - --v=6 metadata: name: cert-manager-cainjector-866c4fd758-ltxxj namespace: cert-manager spec: containers: - args: - --leader-election-namespace=kube-system - --v=2 metadata: name: cert-manager-webhook-6d48f88495-c88gd namespace: cert-manager spec: containers: - args: - --v=4
oc get certificate
NAME READY SECRET AGE certificate-from-clusterissuer-route53-ambient True certificate-from-clusterissuer-route53-ambient 8h
oc edit certmanager cluster
apiVersion: operator.openshift.io/v1alpha1 kind: CertManager metadata: name: cluster spec: controllerConfig: overrideArgs: - '--enable-certificate-owner-ref'
oc get pods -l app.kubernetes.io/name=cert-manager -n cert-manager -o yaml
metadata: name: cert-manager-6e4b4d7d97-zmdnb namespace: cert-manager spec: containers: - args: - --enable-certificate-owner-ref
oc get deployment -n cert-manager
NAME READY UP-TO-DATE AVAILABLE AGE cert-manager 1/1 1 1 53m cert-manager-cainjector 1/1 1 1 53m cert-manager-webhook 1/1 1 1 53m
oc get deployment -n cert-manager -o yaml
metadata: name: cert-manager namespace: cert-manager spec: template: spec: containers: - name: cert-manager-controller resources: {} 1 metadata: name: cert-manager-cainjector namespace: cert-manager spec: template: spec: containers: - name: cert-manager-cainjector resources: {} 2 metadata: name: cert-manager-webhook namespace: cert-manager spec: template: spec: containers: - name: cert-manager-webhook resources: {} 3
oc patch certmanager.operator cluster --type=merge -p=" spec: controllerConfig: overrideResources: limits: 1 cpu: 200m 2 memory: 64Mi 3 requests: 4 cpu: 10m 5 memory: 16Mi 6 webhookConfig: overrideResources: limits: 7 cpu: 200m 8 memory: 64Mi 9 requests: 10 cpu: 10m 11 memory: 16Mi 12 cainjectorConfig: overrideResources: limits: 13 cpu: 200m 14 memory: 64Mi 15 requests: 16 cpu: 10m 17 memory: 16Mi 18 "
certmanager.operator.openshift.io/cluster patched
oc get deployment -n cert-manager -o yaml
metadata: name: cert-manager namespace: cert-manager spec: template: spec: containers: - name: cert-manager-controller resources: limits: cpu: 200m memory: 64Mi requests: cpu: 10m memory: 16Mi metadata: name: cert-manager-cainjector namespace: cert-manager spec: template: spec: containers: - name: cert-manager-cainjector resources: limits: cpu: 200m memory: 64Mi requests: cpu: 10m memory: 16Mi metadata: name: cert-manager-webhook namespace: cert-manager spec: template: spec: containers: - name: cert-manager-webhook resources: limits: cpu: 200m memory: 64Mi requests: cpu: 10m memory: 16Mi
oc patch certmanager.operator cluster --type=merge -p=" spec: controllerConfig: overrideScheduling: nodeSelector: node-role.kubernetes.io/control-plane: '' 1 tolerations: - key: node-role.kubernetes.io/master operator: Exists effect: NoSchedule 2 webhookConfig: overrideScheduling: nodeSelector: node-role.kubernetes.io/control-plane: '' 3 tolerations: - key: node-role.kubernetes.io/master operator: Exists effect: NoSchedule 4 cainjectorConfig: overrideScheduling: nodeSelector: node-role.kubernetes.io/control-plane: '' 5 tolerations: - key: node-role.kubernetes.io/master operator: Exists effect: NoSchedule" 6
oc get pods -n cert-manager -o wide
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES cert-manager-58d9c69db4-78mzp 1/1 Running 0 10m 10.129.0.36 ip-10-0-1-106.ec2.internal <none> <none> cert-manager-cainjector-85b6987c66-rhzf7 1/1 Running 0 11m 10.128.0.39 ip-10-0-1-136.ec2.internal <none> <none> cert-manager-webhook-7f54b4b858-29bsp 1/1 Running 0 11m 10.129.0.35 ip-10-0-1-106.ec2.internal <none> <none>
oc get deployments -n cert-manager -o jsonpath='{range .items[*]}{.metadata.name}{"\n"}{.spec.template.spec.nodeSelector}{"\n"}{.spec.template.spec.tolerations}{"\n\n"}{end}'
cert-manager {"kubernetes.io/os":"linux","node-role.kubernetes.io/control-plane":""} [{"effect":"NoSchedule","key":"node-role.kubernetes.io/master","operator":"Exists"}] cert-manager-cainjector {"kubernetes.io/os":"linux","node-role.kubernetes.io/control-plane":""} [{"effect":"NoSchedule","key":"node-role.kubernetes.io/master","operator":"Exists"}] cert-manager-webhook {"kubernetes.io/os":"linux","node-role.kubernetes.io/control-plane":""} [{"effect":"NoSchedule","key":"node-role.kubernetes.io/master","operator":"Exists"}]
oc get events -n cert-manager --field-selector reason=Scheduled
apiVersion: cloudcredential.openshift.io/v1 kind: CredentialsRequest metadata: name: cert-manager namespace: openshift-cloud-credential-operator spec: providerSpec: apiVersion: cloudcredential.openshift.io/v1 kind: AWSProviderSpec statementEntries: - action: - "route53:GetChange" effect: Allow resource: "arn:aws:route53:::change/*" - action: - "route53:ChangeResourceRecordSets" - "route53:ListResourceRecordSets" effect: Allow resource: "arn:aws:route53:::hostedzone/*" - action: - "route53:ListHostedZonesByName" effect: Allow resource: "*" secretRef: name: aws-creds namespace: cert-manager serviceAccountNames: - cert-manager
oc create -f sample-credential-request.yaml
oc -n cert-manager-operator patch subscription openshift-cert-manager-operator --type=merge -p '{"spec":{"config":{"env":[{"name":"CLOUD_CREDENTIALS_SECRET_NAME","value":"aws-creds"}]}}}'
oc get pods -l app.kubernetes.io/name=cert-manager -n cert-manager
NAME READY STATUS RESTARTS AGE cert-manager-bd7fbb9fc-wvbbt 1/1 Running 0 15m39s
oc get -n cert-manager pod/<cert-manager_controller_pod_name> -o yaml
spec: containers: - args: - mountPath: /.aws name: cloud-credentials volumes: - name: cloud-credentials secret: secretName: aws-creds
mkdir credentials-request
apiVersion: cloudcredential.openshift.io/v1 kind: CredentialsRequest metadata: name: cert-manager namespace: openshift-cloud-credential-operator spec: providerSpec: apiVersion: cloudcredential.openshift.io/v1 kind: AWSProviderSpec statementEntries: - action: - "route53:GetChange" effect: Allow resource: "arn:aws:route53:::change/*" - action: - "route53:ChangeResourceRecordSets" - "route53:ListResourceRecordSets" effect: Allow resource: "arn:aws:route53:::hostedzone/*" - action: - "route53:ListHostedZonesByName" effect: Allow resource: "*" secretRef: name: aws-creds namespace: cert-manager serviceAccountNames: - cert-manager
ccoctl aws create-iam-roles --name <user_defined_name> --region=<aws_region> --credentials-requests-dir=<path_to_credrequests_dir> --identity-provider-arn <oidc_provider_arn> --output-dir=<path_to_output_dir>
2023/05/15 18:10:34 Role arn:aws:iam::XXXXXXXXXXXX:role/<user_defined_name>-cert-manager-aws-creds created 2023/05/15 18:10:34 Saved credentials configuration to: <path_to_output_dir>/manifests/cert-manager-aws-creds-credentials.yaml 2023/05/15 18:10:35 Updated Role policy for Role <user_defined_name>-cert-manager-aws-creds
oc -n cert-manager annotate serviceaccount cert-manager eks.amazonaws.com/role-arn="<aws_role_arn>"
oc delete pods -l app.kubernetes.io/name=cert-manager -n cert-manager
oc get pods -l app.kubernetes.io/name=cert-manager -n cert-manager
NAME READY STATUS RESTARTS AGE cert-manager-bd7fbb9fc-wvbbt 1/1 Running 0 39s
oc set env -n cert-manager po/<cert_manager_controller_pod_name> --list
pods/cert-manager-57f9555c54-vbcpg, container cert-manager-controller POD_NAMESPACE from field path metadata.namespace AWS_ROLE_ARN=XXXXXXXXXXXX AWS_WEB_IDENTITY_TOKEN_FILE=/var/run/secrets/eks.amazonaws.com/serviceaccount/token
apiVersion: cloudcredential.openshift.io/v1 kind: CredentialsRequest metadata: name: cert-manager namespace: openshift-cloud-credential-operator spec: providerSpec: apiVersion: cloudcredential.openshift.io/v1 kind: GCPProviderSpec predefinedRoles: - roles/dns.admin secretRef: name: gcp-credentials namespace: cert-manager serviceAccountNames: - cert-manager
oc create -f sample-credential-request.yaml
oc -n cert-manager-operator patch subscription openshift-cert-manager-operator --type=merge -p '{"spec":{"config":{"env":[{"name":"CLOUD_CREDENTIALS_SECRET_NAME","value":"gcp-credentials"}]}}}'
oc get pods -l app.kubernetes.io/name=cert-manager -n cert-manager
NAME READY STATUS RESTARTS AGE cert-manager-bd7fbb9fc-wvbbt 1/1 Running 0 15m39s
oc get -n cert-manager pod/<cert-manager_controller_pod_name> -o yaml
spec: containers: - args: volumeMounts: - mountPath: /.config/gcloud name: cloud-credentials . volumes: - name: cloud-credentials secret: items: - key: service_account.json path: application_default_credentials.json secretName: gcp-credentials
mkdir credentials-request
apiVersion: cloudcredential.openshift.io/v1 kind: CredentialsRequest metadata: name: cert-manager namespace: openshift-cloud-credential-operator spec: providerSpec: apiVersion: cloudcredential.openshift.io/v1 kind: GCPProviderSpec predefinedRoles: - roles/dns.admin secretRef: name: gcp-credentials namespace: cert-manager serviceAccountNames: - cert-manager
ccoctl gcp create-service-accounts --name <user_defined_name> --output-dir=<path_to_output_dir> --credentials-requests-dir=<path_to_credrequests_dir> --workload-identity-pool <workload_identity_pool> --workload-identity-provider <workload_identity_provider> --project <gcp_project_id>
ccoctl gcp create-service-accounts --name abcde-20230525-4bac2781 --output-dir=/home/outputdir --credentials-requests-dir=/home/credentials-requests --workload-identity-pool abcde-20230525-4bac2781 --workload-identity-provider abcde-20230525-4bac2781 --project openshift-gcp-devel
ls <path_to_output_dir>/manifests/*-credentials.yaml | xargs -I{} oc apply -f {}
oc -n cert-manager-operator patch subscription openshift-cert-manager-operator --type=merge -p '{"spec":{"config":{"env":[{"name":"CLOUD_CREDENTIALS_SECRET_NAME","value":"gcp-credentials"}]}}}'
oc get pods -l app.kubernetes.io/name=cert-manager -n cert-manager
NAME READY STATUS RESTARTS AGE cert-manager-bd7fbb9fc-wvbbt 1/1 Running 0 15m39s
oc get -n cert-manager pod/<cert-manager_controller_pod_name> -o yaml
spec: containers: - args: volumeMounts: - mountPath: /var/run/secrets/openshift/serviceaccount name: bound-sa-token - mountPath: /.config/gcloud name: cloud-credentials volumes: - name: bound-sa-token projected: sources: - serviceAccountToken: audience: openshift path: token - name: cloud-credentials secret: items: - key: service_account.json path: application_default_credentials.json secretName: gcp-credentials
apiVersion: cert-manager.io/v1 kind: ClusterIssuer metadata: name: acme-cluster-issuer spec: acme:
apiVersion: cert-manager.io/v1 kind: ClusterIssuer metadata: name: letsencrypt-staging 1 spec: acme: preferredChain: "" privateKeySecretRef: name: <secret_for_private_key> 2 server: https://acme-staging-v02.api.letsencrypt.org/directory 3 solvers: - http01: ingress: ingressClassName: openshift-default 4
oc patch ingress/<ingress-name> --type=merge --patch '{"spec":{"ingressClassName":"openshift-default"}}' -n <namespace>
oc create -f acme-cluster-issuer.yaml
apiVersion: v1 kind: Namespace metadata: name: my-ingress-namespace 1
oc create -f namespace.yaml
apiVersion: networking.k8s.io/v1 kind: Ingress metadata: name: sample-ingress 1 namespace: my-ingress-namespace 2 annotations: cert-manager.io/cluster-issuer: letsencrypt-staging 3 spec: ingressClassName: openshift-default 4 tls: - hosts: - <hostname> 5 secretName: sample-tls 6 rules: - host: <hostname> 7 http: paths: - path: / pathType: Prefix backend: service: name: sample-workload 8 port: number: 80
oc create -f ingress.yaml
oc edit certmanager cluster
apiVersion: operator.openshift.io/v1alpha1 kind: CertManager metadata: name: cluster spec: controllerConfig: 1 overrideArgs: - '--dns01-recursive-nameservers-only' 2 - '--dns01-recursive-nameservers=1.1.1.1:53' 3
oc new-project <issuer_namespace>
oc create secret generic aws-secret --from-literal=awsSecretAccessKey=<aws_secret_access_key> \ 1 -n my-issuer-namespace
apiVersion: cert-manager.io/v1 kind: Issuer metadata: name: <letsencrypt_staging> 1 namespace: <issuer_namespace> 2 spec: acme: server: https://acme-staging-v02.api.letsencrypt.org/directory 3 email: "<email_address>" 4 privateKeySecretRef: name: <secret_private_key> 5 solvers: - dns01: route53: accessKeyID: <aws_key_id> 6 hostedZoneID: <hosted_zone_id> 7 region: <region_name> 8 secretAccessKeySecretRef: name: "aws-secret" 9 key: "awsSecretAccessKey" 10
oc create -f issuer.yaml
oc edit certmanager cluster
apiVersion: operator.openshift.io/v1alpha1 kind: CertManager metadata: name: cluster spec: controllerConfig: 1 overrideArgs: - '--dns01-recursive-nameservers-only' 2 - '--dns01-recursive-nameservers=1.1.1.1:53' 3
oc new-project <issuer_namespace>
oc patch certmanager/cluster --type=merge -p='{"spec":{"controllerConfig":{"overrideArgs":["--issuer-ambient-credentials"]}}}'
apiVersion: cert-manager.io/v1 kind: Issuer metadata: name: <letsencrypt_staging> 1 namespace: <issuer_namespace> 2 spec: acme: server: https://acme-staging-v02.api.letsencrypt.org/directory 3 email: "<email_address>" 4 privateKeySecretRef: name: <secret_private_key> 5 solvers: - dns01: route53: hostedZoneID: <hosted_zone_id> 6 region: us-east-1
oc create -f issuer.yaml
oc edit certmanager cluster
apiVersion: operator.openshift.io/v1alpha1 kind: CertManager metadata: name: cluster spec: controllerConfig: 1 overrideArgs: - '--dns01-recursive-nameservers-only' 2 - '--dns01-recursive-nameservers=1.1.1.1:53' 3
oc new-project my-issuer-namespace
oc create secret generic clouddns-dns01-solver-svc-acct --from-file=service_account.json=<path/to/gcp_service_account.json> -n my-issuer-namespace
apiVersion: cert-manager.io/v1 kind: Issuer metadata: name: <acme_dns01_clouddns_issuer> 1 namespace: <issuer_namespace> 2 spec: acme: preferredChain: "" privateKeySecretRef: name: <secret_private_key> 3 server: https://acme-staging-v02.api.letsencrypt.org/directory 4 solvers: - dns01: cloudDNS: project: <project_id> 5 serviceAccountSecretRef: name: clouddns-dns01-solver-svc-acct 6 key: service_account.json 7
oc create -f issuer.yaml
oc edit certmanager cluster
apiVersion: operator.openshift.io/v1alpha1 kind: CertManager metadata: name: cluster spec: controllerConfig: 1 overrideArgs: - '--dns01-recursive-nameservers-only' 2 - '--dns01-recursive-nameservers=1.1.1.1:53' 3
oc new-project <issuer_namespace>
oc patch certmanager/cluster --type=merge -p='{"spec":{"controllerConfig":{"overrideArgs":["--issuer-ambient-credentials"]}}}'
apiVersion: cert-manager.io/v1 kind: Issuer metadata: name: <acme_dns01_clouddns_issuer> 1 namespace: <issuer_namespace> spec: acme: preferredChain: "" privateKeySecretRef: name: <secret_private_key> 2 server: https://acme-staging-v02.api.letsencrypt.org/directory 3 solvers: - dns01: cloudDNS: project: <gcp_project_id> 4
oc create -f issuer.yaml
oc edit certmanager cluster
apiVersion: operator.openshift.io/v1alpha1 kind: CertManager metadata: name: cluster spec: controllerConfig: 1 overrideArgs: - '--dns01-recursive-nameservers-only' 2 - '--dns01-recursive-nameservers=1.1.1.1:53' 3
oc new-project my-issuer-namespace
oc create secret generic <secret_name> --from-literal=<azure_secret_access_key_name>=<azure_secret_access_key_value> \ 1 2 3 -n my-issuer-namespace
apiVersion: cert-manager.io/v1 kind: Issuer metadata: name: <acme-dns01-azuredns-issuer> 1 namespace: <issuer_namespace> 2 spec: acme: preferredChain: "" privateKeySecretRef: name: <secret_private_key> 3 server: https://acme-staging-v02.api.letsencrypt.org/directory 4 solvers: - dns01: azureDNS: clientID: <azure_client_id> 5 clientSecretSecretRef: name: <secret_name> 6 key: <azure_secret_access_key_name> 7 subscriptionID: <azure_subscription_id> 8 tenantID: <azure_tenant_id> 9 resourceGroupName: <azure_dns_zone_resource_group> 10 hostedZoneName: <azure_dns_zone> 11 environment: AzurePublicCloud
oc create -f issuer.yaml
apiVersion: cert-manager.io/v1 kind: Certificate metadata: name: <tls_cert> 1 namespace: <issuer_namespace> 2 spec: isCA: false commonName: '<common_name>' 3 secretName: <secret_name> 4 dnsNames: - "<domain_name>" 5 issuerRef: name: <issuer_name> 6 kind: Issuer
oc create -f certificate.yaml
oc get certificate -w -n <issuer_namespace>
apiVersion: cert-manager.io/v1 kind: Certificate metadata: name: <tls_cert> 1 namespace: openshift-config spec: isCA: false commonName: "api.<cluster_base_domain>" 2 secretName: <secret_name> 3 dnsNames: - "api.<cluster_base_domain>" 4 issuerRef: name: <issuer_name> 5 kind: Issuer
oc create -f certificate.yaml
oc get certificate -w -n openshift-config
apiVersion: cert-manager.io/v1 kind: Certificate metadata: name: <tls_cert> 1 namespace: openshift-ingress spec: isCA: false commonName: "apps.<cluster_base_domain>" 2 secretName: <secret_name> 3 dnsNames: - "apps.<cluster_base_domain>" 4 - "*.apps.<cluster_base_domain>" 5 issuerRef: name: <issuer_name> 6 kind: Issuer
oc create -f certificate.yaml
oc get certificate -w -n openshift-ingress
oc create route edge <route_name> \ 1 --service=<service_name> \ 2 --hostname=<hostname> \ 3 --namespace=<namespace> 4
oc create -f - << EOF apiVersion: cert-manager.io/v1 kind: Issuer metadata: name: letsencrypt-acme namespace: <namespace> 1 spec: acme: server: https://acme-v02.api.letsencrypt.org/directory privateKeySecretRef: name: letsencrypt-acme-account-key solvers: - http01: ingress: ingressClassName: openshift-default EOF
oc create -f - << EOF apiVersion: cert-manager.io/v1 kind: Certificate metadata: name: example-route-cert namespace: <namespace> 1 spec: commonName: <hostname> 2 dnsNames: - <hostname> 3 usages: - server auth issuerRef: kind: Issuer name: letsencrypt-acme secretName: <secret_name> 4 EOF
oc create role secret-reader --verb=get,list,watch --resource=secrets --resource-name=<secret_name> \ 1 --namespace=<namespace> 2
oc create rolebinding secret-reader-binding --role=secret-reader --serviceaccount=openshift-ingress:router --namespace=<namespace> 1
oc patch route <route_name> \ 1 -n <namespace> \ 2 --type=merge -p '{"spec":{"tls":{"externalCertificate":{"name":"<secret_name>"}}}}' 3
oc get certificate -n <namespace> 1 oc get secret -n <namespace> 2
curl -IsS https://<hostname> 1
curl -v https://<hostname> 1
oc -n cert-manager-operator patch subscription openshift-cert-manager-operator --type='merge' -p '{"spec":{"config":{"env":[{"name":"UNSUPPORTED_ADDON_FEATURES","value":"IstioCSR=true"}]}}}'
oc rollout status deployment/cert-manager-operator-controller-manager -n cert-manager-operator
deployment "cert-manager-operator-controller-manager" successfully rolled out
apiVersion: cert-manager.io/v1 kind: Issuer 1 metadata: name: selfsigned namespace: <istio_project_name> 2 spec: selfSigned: {} --- apiVersion: cert-manager.io/v1 kind: Certificate metadata: name: istio-ca namespace: <istio_project_name> spec: isCA: true duration: 87600h # 10 years secretName: istio-ca commonName: istio-ca privateKey: algorithm: ECDSA size: 256 subject: organizations: - cluster.local - cert-manager issuerRef: name: selfsigned kind: Issuer 3 group: cert-manager.io --- kind: Issuer metadata: name: istio-ca namespace: <istio_project_name> 4 spec: ca: secretName: istio-ca
oc get issuer istio-ca -n <istio_project_name>
NAME READY AGE istio-ca True 3m
oc new-project <istio_csr_project_name>
apiVersion: operator.openshift.io/v1alpha1 kind: IstioCSR metadata: name: default namespace: <istio_csr_project_name> spec: IstioCSRConfig: certManager: issuerRef: name: istio-ca 1 kind: Issuer 2 group: cert-manager.io istiodTLSConfig: trustDomain: cluster.local istio: namespace: istio-system
oc create -f IstioCSR.yaml
oc get deployment -n <istio_csr_project_name>
NAME READY UP-TO-DATE AVAILABLE AGE cert-manager-istio-csr 1/1 1 1 24s
oc get pod -n <istio_csr_project_name>
NAME READY STATUS RESTARTS AGE cert-manager-istio-csr-5c979f9b7c-bv57w 1/1 Running 0 45s
oc -n <istio_csr_project_name> logs <istio_csr_pod_name>
oc -n cert-manager-operator logs <cert_manager_operator_pod_name>
oc -n <istio-csr_project_name> delete istiocsrs.operator.openshift.io default
oc get clusterrolebindings,clusterroles -l "app=cert-manager-istio-csr,app.kubernetes.io/name=cert-manager-istio-csr"
oc get certificate,deployments,services,serviceaccounts -l "app=cert-manager-istio-csr,app.kubernetes.io/name=cert-manager-istio-csr" -n <istio_csr_project_name>
oc get roles,rolebindings -l "app=cert-manager-istio-csr,app.kubernetes.io/name=cert-manager-istio-csr" -n <istio_csr_project_name>
oc -n <istio_csr_project_name> delete <resource_type>/<resource_name>
oc label namespace cert-manager openshift.io/cluster-monitoring=true
apiVersion: rbac.authorization.k8s.io/v1 kind: Role metadata: name: prometheus-k8s namespace: cert-manager rules: - apiGroups: - "" resources: - services - endpoints - pods verbs: - get - list - watch --- apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding metadata: name: prometheus-k8s namespace: cert-manager roleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: prometheus-k8s subjects: - kind: ServiceAccount name: prometheus-k8s namespace: openshift-monitoring --- apiVersion: monitoring.coreos.com/v1 kind: ServiceMonitor metadata: labels: app: cert-manager app.kubernetes.io/component: controller app.kubernetes.io/instance: cert-manager app.kubernetes.io/name: cert-manager name: cert-manager namespace: cert-manager spec: endpoints: - interval: 30s port: tcp-prometheus-servicemonitor scheme: http selector: matchLabels: app.kubernetes.io/component: controller app.kubernetes.io/instance: cert-manager app.kubernetes.io/name: cert-manager
oc create -f monitoring.yaml
{instance="<endpoint>"} 1
{endpoint="tcp-prometheus-servicemonitor"}
oc edit certmanager.operator cluster
apiVersion: operator.openshift.io/v1alpha1 kind: CertManager spec: logLevel: <log_level> 1
oc -n cert-manager-operator patch subscription openshift-cert-manager-operator --type='merge' -p '{"spec":{"config":{"env":[{"name":"OPERATOR_LOG_LEVEL","value":"v"}]}}}' 1
oc set env deploy/cert-manager-operator-controller-manager -n cert-manager-operator --list | grep -e OPERATOR_LOG_LEVEL -e container
deployments/cert-manager-operator-controller-manager, container kube-rbac-proxy OPERATOR_LOG_LEVEL=9 deployments/cert-manager-operator-controller-manager, container cert-manager-operator OPERATOR_LOG_LEVEL=9
oc logs deploy/cert-manager-operator-controller-manager -n cert-manager-operator
oc delete deployment -n cert-manager -l app.kubernetes.io/instance=cert-manager
{"kind":"Event","apiVersion":"audit.k8s.io/v1","level":"Metadata","auditID":"ad209ce1-fec7-4130-8192-c4cc63f1d8cd","stage":"ResponseComplete","requestURI":"/api/v1/namespaces/openshift-kube-controller-manager/configmaps/cert-recovery-controller-lock?timeout=35s","verb":"update","user":{"username":"system:serviceaccount:openshift-kube-controller-manager:localhost-recovery-client","uid":"dd4997e3-d565-4e37-80f8-7fc122ccd785","groups":["system:serviceaccounts","system:serviceaccounts:openshift-kube-controller-manager","system:authenticated"]},"sourceIPs":["::1"],"userAgent":"cluster-kube-controller-manager-operator/v0.0.0 (linux/amd64) kubernetes/USDFormat","objectRef":{"resource":"configmaps","namespace":"openshift-kube-controller-manager","name":"cert-recovery-controller-lock","uid":"5c57190b-6993-425d-8101-8337e48c7548","apiVersion":"v1","resourceVersion":"574307"},"responseStatus":{"metadata":{},"code":200},"requestReceivedTimestamp":"2020-04-02T08:27:20.200962Z","stageTimestamp":"2020-04-02T08:27:20.206710Z","annotations":{"authorization.k8s.io/decision":"allow","authorization.k8s.io/reason":"RBAC: allowed by ClusterRoleBinding \"system:openshift:operator:kube-controller-manager-recovery\" of ClusterRole \"cluster-admin\" to ServiceAccount \"localhost-recovery-client/openshift-kube-controller-manager\""}}
oc adm node-logs --role=master --path=openshift-apiserver/
ci-ln-m0wpfjb-f76d1-vnb5x-master-0 audit-2021-03-09T00-12-19.834.log ci-ln-m0wpfjb-f76d1-vnb5x-master-0 audit.log ci-ln-m0wpfjb-f76d1-vnb5x-master-1 audit-2021-03-09T00-11-49.835.log ci-ln-m0wpfjb-f76d1-vnb5x-master-1 audit.log ci-ln-m0wpfjb-f76d1-vnb5x-master-2 audit-2021-03-09T00-13-00.128.log ci-ln-m0wpfjb-f76d1-vnb5x-master-2 audit.log
oc adm node-logs <node_name> --path=openshift-apiserver/<log_name>
oc adm node-logs ci-ln-m0wpfjb-f76d1-vnb5x-master-0 --path=openshift-apiserver/audit-2021-03-09T00-12-19.834.log
{"kind":"Event","apiVersion":"audit.k8s.io/v1","level":"Metadata","auditID":"381acf6d-5f30-4c7d-8175-c9c317ae5893","stage":"ResponseComplete","requestURI":"/metrics","verb":"get","user":{"username":"system:serviceaccount:openshift-monitoring:prometheus-k8s","uid":"825b60a0-3976-4861-a342-3b2b561e8f82","groups":["system:serviceaccounts","system:serviceaccounts:openshift-monitoring","system:authenticated"]},"sourceIPs":["10.129.2.6"],"userAgent":"Prometheus/2.23.0","responseStatus":{"metadata":{},"code":200},"requestReceivedTimestamp":"2021-03-08T18:02:04.086545Z","stageTimestamp":"2021-03-08T18:02:04.107102Z","annotations":{"authorization.k8s.io/decision":"allow","authorization.k8s.io/reason":"RBAC: allowed by ClusterRoleBinding \"prometheus-k8s\" of ClusterRole \"prometheus-k8s\" to ServiceAccount \"prometheus-k8s/openshift-monitoring\""}}
oc adm node-logs --role=master --path=kube-apiserver/
ci-ln-m0wpfjb-f76d1-vnb5x-master-0 audit-2021-03-09T14-07-27.129.log ci-ln-m0wpfjb-f76d1-vnb5x-master-0 audit.log ci-ln-m0wpfjb-f76d1-vnb5x-master-1 audit-2021-03-09T19-24-22.620.log ci-ln-m0wpfjb-f76d1-vnb5x-master-1 audit.log ci-ln-m0wpfjb-f76d1-vnb5x-master-2 audit-2021-03-09T18-37-07.511.log ci-ln-m0wpfjb-f76d1-vnb5x-master-2 audit.log
oc adm node-logs <node_name> --path=kube-apiserver/<log_name>
oc adm node-logs ci-ln-m0wpfjb-f76d1-vnb5x-master-0 --path=kube-apiserver/audit-2021-03-09T14-07-27.129.log
{"kind":"Event","apiVersion":"audit.k8s.io/v1","level":"Metadata","auditID":"cfce8a0b-b5f5-4365-8c9f-79c1227d10f9","stage":"ResponseComplete","requestURI":"/api/v1/namespaces/openshift-kube-scheduler/serviceaccounts/openshift-kube-scheduler-sa","verb":"get","user":{"username":"system:serviceaccount:openshift-kube-scheduler-operator:openshift-kube-scheduler-operator","uid":"2574b041-f3c8-44e6-a057-baef7aa81516","groups":["system:serviceaccounts","system:serviceaccounts:openshift-kube-scheduler-operator","system:authenticated"]},"sourceIPs":["10.128.0.8"],"userAgent":"cluster-kube-scheduler-operator/v0.0.0 (linux/amd64) kubernetes/USDFormat","objectRef":{"resource":"serviceaccounts","namespace":"openshift-kube-scheduler","name":"openshift-kube-scheduler-sa","apiVersion":"v1"},"responseStatus":{"metadata":{},"code":200},"requestReceivedTimestamp":"2021-03-08T18:06:42.512619Z","stageTimestamp":"2021-03-08T18:06:42.516145Z","annotations":{"authentication.k8s.io/legacy-token":"system:serviceaccount:openshift-kube-scheduler-operator:openshift-kube-scheduler-operator","authorization.k8s.io/decision":"allow","authorization.k8s.io/reason":"RBAC: allowed by ClusterRoleBinding \"system:openshift:operator:cluster-kube-scheduler-operator\" of ClusterRole \"cluster-admin\" to ServiceAccount \"openshift-kube-scheduler-operator/openshift-kube-scheduler-operator\""}}
oc adm node-logs --role=master --path=oauth-apiserver/
ci-ln-m0wpfjb-f76d1-vnb5x-master-0 audit-2021-03-09T13-06-26.128.log ci-ln-m0wpfjb-f76d1-vnb5x-master-0 audit.log ci-ln-m0wpfjb-f76d1-vnb5x-master-1 audit-2021-03-09T18-23-21.619.log ci-ln-m0wpfjb-f76d1-vnb5x-master-1 audit.log ci-ln-m0wpfjb-f76d1-vnb5x-master-2 audit-2021-03-09T17-36-06.510.log ci-ln-m0wpfjb-f76d1-vnb5x-master-2 audit.log
oc adm node-logs <node_name> --path=oauth-apiserver/<log_name>
oc adm node-logs ci-ln-m0wpfjb-f76d1-vnb5x-master-0 --path=oauth-apiserver/audit-2021-03-09T13-06-26.128.log
{"kind":"Event","apiVersion":"audit.k8s.io/v1","level":"Metadata","auditID":"dd4c44e2-3ea1-4830-9ab7-c91a5f1388d6","stage":"ResponseComplete","requestURI":"/apis/user.openshift.io/v1/users/~","verb":"get","user":{"username":"system:serviceaccount:openshift-monitoring:prometheus-k8s","groups":["system:serviceaccounts","system:serviceaccounts:openshift-monitoring","system:authenticated"]},"sourceIPs":["10.0.32.4","10.128.0.1"],"userAgent":"dockerregistry/v0.0.0 (linux/amd64) kubernetes/USDFormat","objectRef":{"resource":"users","name":"~","apiGroup":"user.openshift.io","apiVersion":"v1"},"responseStatus":{"metadata":{},"code":200},"requestReceivedTimestamp":"2021-03-08T17:47:43.653187Z","stageTimestamp":"2021-03-08T17:47:43.660187Z","annotations":{"authorization.k8s.io/decision":"allow","authorization.k8s.io/reason":"RBAC: allowed by ClusterRoleBinding \"basic-users\" of ClusterRole \"basic-user\" to Group \"system:authenticated\""}}
oc adm node-logs --role=master --path=oauth-server/
ci-ln-m0wpfjb-f76d1-vnb5x-master-0 audit-2022-05-11T18-57-32.395.log ci-ln-m0wpfjb-f76d1-vnb5x-master-0 audit.log ci-ln-m0wpfjb-f76d1-vnb5x-master-1 audit-2022-05-11T19-07-07.021.log ci-ln-m0wpfjb-f76d1-vnb5x-master-1 audit.log ci-ln-m0wpfjb-f76d1-vnb5x-master-2 audit-2022-05-11T19-06-51.844.log ci-ln-m0wpfjb-f76d1-vnb5x-master-2 audit.log
oc adm node-logs <node_name> --path=oauth-server/<log_name>
oc adm node-logs ci-ln-m0wpfjb-f76d1-vnb5x-master-0 --path=oauth-server/audit-2022-05-11T18-57-32.395.log
{"kind":"Event","apiVersion":"audit.k8s.io/v1","level":"Metadata","auditID":"13c20345-f33b-4b7d-b3b6-e7793f805621","stage":"ResponseComplete","requestURI":"/login","verb":"post","user":{"username":"system:anonymous","groups":["system:unauthenticated"]},"sourceIPs":["10.128.2.6"],"userAgent":"Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Firefox/91.0","responseStatus":{"metadata":{},"code":302},"requestReceivedTimestamp":"2022-05-11T17:31:16.280155Z","stageTimestamp":"2022-05-11T17:31:16.297083Z","annotations":{"authentication.openshift.io/decision":"error","authentication.openshift.io/username":"kubeadmin","authorization.k8s.io/decision":"allow","authorization.k8s.io/reason":""}}
oc adm node-logs node-1.example.com --path=openshift-apiserver/audit.log | jq 'select(.user.username == "myusername")'
oc adm node-logs node-1.example.com --path=openshift-apiserver/audit.log | jq 'select(.userAgent == "cluster-version-operator/v0.0.0 (linux/amd64) kubernetes/USDFormat")'
oc adm node-logs node-1.example.com --path=kube-apiserver/audit.log | jq 'select(.requestURI | startswith("/apis/apiextensions.k8s.io/v1beta1")) | .userAgent'
oc adm node-logs node-1.example.com --path=oauth-apiserver/audit.log | jq 'select(.verb != "get")'
oc adm node-logs node-1.example.com --path=oauth-server/audit.log | jq 'select(.annotations["authentication.openshift.io/username"] != null and .annotations["authentication.openshift.io/decision"] == "error")'
oc adm must-gather -- /usr/bin/gather_audit_logs
tar cvaf must-gather.tar.gz must-gather.local.472290403699006248 1
oc edit apiserver cluster
apiVersion: config.openshift.io/v1 kind: APIServer metadata: spec: audit: profile: WriteRequestBodies 1
oc get kubeapiserver -o=jsonpath='{range .items[0].status.conditions[?(@.type=="NodeInstallerProgressing")]}{.reason}{"\n"}{.message}{"\n"}'
AllNodesAtLatestRevision 3 nodes are at revision 12 1
oc edit apiserver cluster
apiVersion: config.openshift.io/v1 kind: APIServer metadata: spec: audit: customRules: 1 - group: system:authenticated:oauth profile: WriteRequestBodies - group: system:authenticated profile: AllRequestBodies profile: Default 2
oc get kubeapiserver -o=jsonpath='{range .items[0].status.conditions[?(@.type=="NodeInstallerProgressing")]}{.reason}{"\n"}{.message}{"\n"}'
AllNodesAtLatestRevision 3 nodes are at revision 12 1
oc edit apiserver cluster
apiVersion: config.openshift.io/v1 kind: APIServer metadata: spec: audit: profile: None
oc get kubeapiserver -o=jsonpath='{range .items[0].status.conditions[?(@.type=="NodeInstallerProgressing")]}{.reason}{"\n"}{.message}{"\n"}'
AllNodesAtLatestRevision 3 nodes are at revision 12 1
oc explain <component>.spec.tlsSecurityProfile.<profile> 1
oc explain apiserver.spec.tlsSecurityProfile.intermediate
KIND: APIServer VERSION: config.openshift.io/v1 DESCRIPTION: intermediate is a TLS security profile based on: https://wiki.mozilla.org/Security/Server_Side_TLS#Intermediate_compatibility_.28recommended.29 and looks like this (yaml): ciphers: - TLS_AES_128_GCM_SHA256 - TLS_AES_256_GCM_SHA384 - TLS_CHACHA20_POLY1305_SHA256 - ECDHE-ECDSA-AES128-GCM-SHA256 - ECDHE-RSA-AES128-GCM-SHA256 - ECDHE-ECDSA-AES256-GCM-SHA384 - ECDHE-RSA-AES256-GCM-SHA384 - ECDHE-ECDSA-CHACHA20-POLY1305 - ECDHE-RSA-CHACHA20-POLY1305 - DHE-RSA-AES128-GCM-SHA256 - DHE-RSA-AES256-GCM-SHA384 minTLSVersion: TLSv1.2
oc explain <component>.spec.tlsSecurityProfile 1
oc explain ingresscontroller.spec.tlsSecurityProfile
KIND: IngressController VERSION: operator.openshift.io/v1 RESOURCE: tlsSecurityProfile <Object> DESCRIPTION: FIELDS: custom <> custom is a user-defined TLS security profile. Be extremely careful using a custom profile as invalid configurations can be catastrophic. An example custom profile looks like this: ciphers: - ECDHE-ECDSA-CHACHA20-POLY1305 - ECDHE-RSA-CHACHA20-POLY1305 - ECDHE-RSA-AES128-GCM-SHA256 - ECDHE-ECDSA-AES128-GCM-SHA256 minTLSVersion: TLSv1.1 intermediate <> intermediate is a TLS security profile based on: https://wiki.mozilla.org/Security/Server_Side_TLS#Intermediate_compatibility_.28recommended.29 and looks like this (yaml): ... 1 modern <> modern is a TLS security profile based on: https://wiki.mozilla.org/Security/Server_Side_TLS#Modern_compatibility and looks like this (yaml): ... 2 NOTE: Currently unsupported. old <> old is a TLS security profile based on: https://wiki.mozilla.org/Security/Server_Side_TLS#Old_backward_compatibility and looks like this (yaml): ... 3 type <string>
apiVersion: operator.openshift.io/v1 kind: IngressController spec: tlsSecurityProfile: old: {} type: Old
oc edit IngressController default -n openshift-ingress-operator
apiVersion: operator.openshift.io/v1 kind: IngressController spec: tlsSecurityProfile: type: Custom 1 custom: 2 ciphers: 3 - ECDHE-ECDSA-CHACHA20-POLY1305 - ECDHE-RSA-CHACHA20-POLY1305 - ECDHE-RSA-AES128-GCM-SHA256 - ECDHE-ECDSA-AES128-GCM-SHA256 minTLSVersion: VersionTLS11
oc describe IngressController default -n openshift-ingress-operator
Name: default Namespace: openshift-ingress-operator Labels: <none> Annotations: <none> API Version: operator.openshift.io/v1 Kind: IngressController Spec: Tls Security Profile: Custom: Ciphers: ECDHE-ECDSA-CHACHA20-POLY1305 ECDHE-RSA-CHACHA20-POLY1305 ECDHE-RSA-AES128-GCM-SHA256 ECDHE-ECDSA-AES128-GCM-SHA256 Min TLS Version: VersionTLS11 Type: Custom
apiVersion: config.openshift.io/v1 kind: APIServer spec: tlsSecurityProfile: old: {} type: Old
oc edit APIServer cluster
apiVersion: config.openshift.io/v1 kind: APIServer metadata: name: cluster spec: tlsSecurityProfile: type: Custom 1 custom: 2 ciphers: 3 - ECDHE-ECDSA-CHACHA20-POLY1305 - ECDHE-RSA-CHACHA20-POLY1305 - ECDHE-RSA-AES128-GCM-SHA256 - ECDHE-ECDSA-AES128-GCM-SHA256 minTLSVersion: VersionTLS11
oc describe apiserver cluster
Name: cluster Namespace: API Version: config.openshift.io/v1 Kind: APIServer Spec: Audit: Profile: Default Tls Security Profile: Custom: Ciphers: ECDHE-ECDSA-CHACHA20-POLY1305 ECDHE-RSA-CHACHA20-POLY1305 ECDHE-RSA-AES128-GCM-SHA256 ECDHE-ECDSA-AES128-GCM-SHA256 Min TLS Version: VersionTLS11 Type: Custom
oc describe etcd cluster
Name: cluster Namespace: API Version: operator.openshift.io/v1 Kind: Etcd Spec: Log Level: Normal Management State: Managed Observed Config: Serving Info: Cipher Suites: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 Min TLS Version: VersionTLS12
oc logs machine-config-server-5msdv -n openshift-machine-config-operator
I0905 13:48:36.968688 1 start.go:51] Launching server with tls min version: VersionTLS12 & cipher suites [TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256]
apiVersion: machineconfiguration.openshift.io/v1 kind: KubeletConfig spec: tlsSecurityProfile: old: {} type: Old machineConfigPoolSelector: matchLabels: pools.operator.machineconfiguration.openshift.io/worker: ""
apiVersion: machineconfiguration.openshift.io/v1 kind: KubeletConfig metadata: name: set-kubelet-tls-security-profile spec: tlsSecurityProfile: type: Custom 1 custom: 2 ciphers: 3 - ECDHE-ECDSA-CHACHA20-POLY1305 - ECDHE-RSA-CHACHA20-POLY1305 - ECDHE-RSA-AES128-GCM-SHA256 - ECDHE-ECDSA-AES128-GCM-SHA256 minTLSVersion: VersionTLS11 machineConfigPoolSelector: matchLabels: pools.operator.machineconfiguration.openshift.io/worker: "" 4 #
oc create -f <filename>
oc debug node/<node_name>
sh-4.4# chroot /host
sh-4.4# cat /etc/kubernetes/kubelet.conf
"kind": "KubeletConfiguration", "apiVersion": "kubelet.config.k8s.io/v1beta1", # "tlsCipherSuites": [ "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256", "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256", "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384", "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384", "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256", "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256" ], "tlsMinVersion": "VersionTLS12", #
oc get pods -n <namespace>
oc get pods -n workshop
NAME READY STATUS RESTARTS AGE parksmap-1-4xkwf 1/1 Running 0 2m17s parksmap-1-deploy 0/1 Completed 0 2m22s
oc get pod parksmap-1-4xkwf -n workshop -o yaml
apiVersion: v1 kind: Pod metadata: annotations: k8s.v1.cni.cncf.io/network-status: |- [{ "name": "ovn-kubernetes", "interface": "eth0", "ips": [ "10.131.0.18" ], "default": true, "dns": {} }] k8s.v1.cni.cncf.io/network-status: |- [{ "name": "ovn-kubernetes", "interface": "eth0", "ips": [ "10.131.0.18" ], "default": true, "dns": {} }] openshift.io/deployment-config.latest-version: "1" openshift.io/deployment-config.name: parksmap openshift.io/deployment.name: parksmap-1 openshift.io/generated-by: OpenShiftWebConsole openshift.io/scc: restricted-v2 1 seccomp.security.alpha.kubernetes.io/pod: runtime/default 2
oc -n <workload-namespace> adm policy add-scc-to-user <scc-name> -z <serviceaccount_name>
apiVersion: machineconfiguration.openshift.io/v1 kind: MachineConfig metadata: labels: machineconfiguration.openshift.io/role: worker name: custom-seccomp spec: config: ignition: version: 3.2.0 storage: files: - contents: source: data:text/plain;charset=utf-8;base64,<hash> filesystem: root mode: 0644 path: /var/lib/kubelet/seccomp/seccomp-nostat.json
seccompProfiles: - localhost/<custom-name>.json 1
spec: securityContext: seccompProfile: type: Localhost localhostProfile: <custom-name>.json 1
oc edit apiserver.config.openshift.io cluster
apiVersion: config.openshift.io/v1 kind: APIServer metadata: annotations: release.openshift.io/create-only: "true" creationTimestamp: "2019-07-11T17:35:37Z" generation: 1 name: cluster resourceVersion: "907" selfLink: /apis/config.openshift.io/v1/apiservers/cluster uid: 4b45a8dd-a402-11e9-91ec-0219944e0696 spec: additionalCORSAllowedOrigins: - (?i)//my\.subdomain\.domain\.com(:|\z) 1
oc edit apiserver
spec: encryption: type: aesgcm 1
oc get openshiftapiserver -o=jsonpath='{range .items[0].status.conditions[?(@.type=="Encrypted")]}{.reason}{"\n"}{.message}{"\n"}'
EncryptionCompleted All resources encrypted: routes.route.openshift.io
oc get kubeapiserver -o=jsonpath='{range .items[0].status.conditions[?(@.type=="Encrypted")]}{.reason}{"\n"}{.message}{"\n"}'
EncryptionCompleted All resources encrypted: secrets, configmaps
oc get authentication.operator.openshift.io -o=jsonpath='{range .items[0].status.conditions[?(@.type=="Encrypted")]}{.reason}{"\n"}{.message}{"\n"}'
EncryptionCompleted All resources encrypted: oauthaccesstokens.oauth.openshift.io, oauthauthorizetokens.oauth.openshift.io
oc edit apiserver
spec: encryption: type: identity 1
oc get openshiftapiserver -o=jsonpath='{range .items[0].status.conditions[?(@.type=="Encrypted")]}{.reason}{"\n"}{.message}{"\n"}'
DecryptionCompleted Encryption mode set to identity and everything is decrypted
oc get kubeapiserver -o=jsonpath='{range .items[0].status.conditions[?(@.type=="Encrypted")]}{.reason}{"\n"}{.message}{"\n"}'
DecryptionCompleted Encryption mode set to identity and everything is decrypted
oc get authentication.operator.openshift.io -o=jsonpath='{range .items[0].status.conditions[?(@.type=="Encrypted")]}{.reason}{"\n"}{.message}{"\n"}'
DecryptionCompleted Encryption mode set to identity and everything is decrypted
oc create secret generic container-security-operator-extra-certs --from-file=quay.crt -n openshift-operators
oc get packagemanifests container-security-operator -o jsonpath='{range .status.channels[*]}{@.currentCSV} {@.name}{"\n"}{end}' | awk '{print "STARTING_CSV=" USD1 " CHANNEL=" USD2 }' | sort -nr | head -1
STARTING_CSV=container-security-operator.v3.8.9 CHANNEL=stable-3.8
apiVersion: operators.coreos.com/v1alpha1 kind: Subscription metadata: name: container-security-operator namespace: openshift-operators spec: channel: USD{CHANNEL} 1 installPlanApproval: Automatic name: container-security-operator source: redhat-operators sourceNamespace: openshift-marketplace startingCSV: USD{STARTING_CSV} 2
oc apply -f container-security-operator.yaml
subscription.operators.coreos.com/container-security-operator created
oc get vuln --all-namespaces
NAMESPACE NAME AGE default sha256.ca90... 6m56s skynet sha256.ca90... 9m37s
oc describe vuln --namespace mynamespace sha256.ac50e3752
Name: sha256.ac50e3752 Namespace: quay-enterprise Spec: Features: Name: nss-util Namespace Name: centos:7 Version: 3.44.0-3.el7 Versionformat: rpm Vulnerabilities: Description: Network Security Services (NSS) is a set of libraries
oc delete customresourcedefinition imagemanifestvulns.secscan.quay.redhat.com
customresourcedefinition.apiextensions.k8s.io "imagemanifestvulns.secscan.quay.redhat.com" deleted
echo plaintext | clevis encrypt tang '{"url":"http://localhost:7500"}' -y >/tmp/encrypted.oldkey
clevis decrypt </tmp/encrypted.oldkey
tang-show-keys 7500
36AHjNH3NZDSnlONLz1-V4ie6t8
cd /var/db/tang/
ls -A1
36AHjNH3NZDSnlONLz1-V4ie6t8.jwk gJZiNPMLRBnyo_ZKfK4_5SrnHYo.jwk
for key in *.jwk; do mv -- "USDkey" ".USDkey"; done
/usr/libexec/tangd-keygen /var/db/tang
ls -A1
.36AHjNH3NZDSnlONLz1-V4ie6t8.jwk .gJZiNPMLRBnyo_ZKfK4_5SrnHYo.jwk Bp8XjITceWSN_7XFfW7WfJDTomE.jwk WOjQYkyK7DxY_T5pMncMO5w0f6E.jwk
tang-show-keys 7500
WOjQYkyK7DxY_T5pMncMO5w0f6E
clevis decrypt </tmp/encrypted.oldkey
apiVersion: apps/v1 kind: DaemonSet metadata: name: tang-rekey namespace: openshift-machine-config-operator spec: selector: matchLabels: name: tang-rekey template: metadata: labels: name: tang-rekey spec: containers: - name: tang-rekey image: registry.access.redhat.com/ubi9/ubi-minimal:latest imagePullPolicy: IfNotPresent command: - "/sbin/chroot" - "/host" - "/bin/bash" - "-ec" args: - | rm -f /tmp/rekey-complete || true echo "Current tang pin:" clevis-luks-list -d USDROOT_DEV -s 1 echo "Applying new tang pin: USDNEW_TANG_PIN" clevis-luks-edit -f -d USDROOT_DEV -s 1 -c "USDNEW_TANG_PIN" echo "Pin applied successfully" touch /tmp/rekey-complete sleep infinity readinessProbe: exec: command: - cat - /host/tmp/rekey-complete initialDelaySeconds: 30 periodSeconds: 10 env: - name: ROOT_DEV value: /dev/disk/by-partlabel/root - name: NEW_TANG_PIN value: >- {"t":1,"pins":{"tang":[ {"url":"http://tangserver01:7500","thp":"WOjQYkyK7DxY_T5pMncMO5w0f6E"}, {"url":"http://tangserver02:7500","thp":"I5Ynh2JefoAO3tNH9TgI4obIaXI"}, {"url":"http://tangserver03:7500","thp":"38qWZVeDKzCPG9pHLqKzs6k1ons"} ]}} volumeMounts: - name: hostroot mountPath: /host securityContext: privileged: true volumes: - name: hostroot hostPath: path: / nodeSelector: kubernetes.io/os: linux priorityClassName: system-node-critical restartPolicy: Always serviceAccount: machine-config-daemon serviceAccountName: machine-config-daemon
oc apply -f tang-rekey.yaml
oc get -n openshift-machine-config-operator ds tang-rekey
NAME DESIRED CURRENT READY UP-TO-DATE AVAILABLE NODE SELECTOR AGE tang-rekey 1 1 0 1 0 kubernetes.io/os=linux 11s
oc get -n openshift-machine-config-operator ds tang-rekey
NAME DESIRED CURRENT READY UP-TO-DATE AVAILABLE NODE SELECTOR AGE tang-rekey 1 1 1 1 1 kubernetes.io/os=linux 13h
echo "okay" | clevis encrypt tang '{"url":"http://tangserver02:7500","thp":"badthumbprint"}' | clevis decrypt
Unable to fetch advertisement: 'http://tangserver02:7500/adv/badthumbprint'!
echo "okay" | clevis encrypt tang '{"url":"http://tangserver03:7500","thp":"goodthumbprint"}' | clevis decrypt
okay
oc get pods -A | grep tang-rekey
openshift-machine-config-operator tang-rekey-7ks6h 1/1 Running 20 (8m39s ago) 89m
oc logs tang-rekey-7ks6h
Current tang pin: 1: sss '{"t":1,"pins":{"tang":[{"url":"http://10.46.55.192:7500"},{"url":"http://10.46.55.192:7501"},{"url":"http://10.46.55.192:7502"}]}}' Applying new tang pin: {"t":1,"pins":{"tang":[ {"url":"http://tangserver01:7500","thp":"WOjQYkyK7DxY_T5pMncMO5w0f6E"}, {"url":"http://tangserver02:7500","thp":"I5Ynh2JefoAO3tNH9TgI4obIaXI"}, {"url":"http://tangserver03:7500","thp":"38qWZVeDKzCPG9pHLqKzs6k1ons"} ]}} Updating binding Binding edited successfully Pin applied successfully
cd /var/db/tang/
ls -A1
.36AHjNH3NZDSnlONLz1-V4ie6t8.jwk .gJZiNPMLRBnyo_ZKfK4_5SrnHYo.jwk Bp8XjITceWSN_7XFfW7WfJDTomE.jwk WOjQYkyK7DxY_T5pMncMO5w0f6E.jwk
rm .*.jwk
ls -A1
Bp8XjITceWSN_7XFfW7WfJDTomE.jwk WOjQYkyK7DxY_T5pMncMO5w0f6E.jwk
tang-show-keys 7500
WOjQYkyK7DxY_T5pMncMO5w0f6E
clevis decrypt </tmp/encryptValidation
Error communicating with the server!
sudo clevis luks pass -d /dev/vda2 -s 1
sudo clevis luks regen -d /dev/vda2 -s 1