Installing on a single node OpenShift Container Platform 4.13 Installing OpenShift Container Platform on a single node Red Hat OpenShift Documentation Team

Commands:
example.com
<cluster_name>.example.com
export OCP_VERSION=<ocp_version> 1
export ARCH=<architecture> 1
curl -k https://mirror.openshift.com/pub/openshift-v4/clients/ocp/USDOCP_VERSION/openshift-client-linux.tar.gz -o oc.tar.gz
tar zxf oc.tar.gz
chmod +x oc
curl -k https://mirror.openshift.com/pub/openshift-v4/clients/ocp/USDOCP_VERSION/openshift-install-linux.tar.gz -o openshift-install-linux.tar.gz
tar zxvf openshift-install-linux.tar.gz
chmod +x openshift-install
export ISO_URL=USD(./openshift-install coreos print-stream-json | grep location | grep USDARCH | grep iso | cut -d\" -f4)
curl -L USDISO_URL -o rhcos-live.iso
apiVersion: v1 baseDomain: <domain> 1 compute: - name: worker replicas: 0 2 controlPlane: name: master replicas: 1 3 metadata: name: <name> 4 networking: 5 clusterNetwork: - cidr: 10.128.0.0/14 hostPrefix: 23 machineNetwork: - cidr: 10.0.0.0/16 6 networkType: OVNKubernetes serviceNetwork: - 172.30.0.0/16 platform: none: {} bootstrapInPlace: installationDisk: /dev/disk/by-id/<disk_id> 7 pullSecret: '<pull_secret>' 8 sshKey: | <ssh_key> 9
mkdir ocp
cp install-config.yaml ocp
./openshift-install --dir=ocp create single-node-ignition-config
alias coreos-installer='podman run --privileged --pull always --rm -v /dev:/dev -v /run/udev:/run/udev -v USDPWD:/data -w /data quay.io/coreos/coreos-installer:release'
coreos-installer iso ignition embed -fi ocp/bootstrap-in-place-for-live-iso.ign rhcos-live.iso
./openshift-install --dir=ocp wait-for install-complete
export KUBECONFIG=ocp/auth/kubeconfig
oc get nodes
NAME STATUS ROLES AGE VERSION control-plane.example.com Ready master,worker 10m v1.26.0
dd if=<path_to_iso> of=<path_to_usb> status=progress
curl -k -u <bmc_username>:<bmc_password> -d '{"Image":"<hosted_iso_file>", "Inserted": true}' -H "Content-Type: application/json" -X POST <host_bmc_address>/redfish/v1/Managers/iDRAC.Embedded.1/VirtualMedia/CD/Actions/VirtualMedia.InsertMedia
curl -k -u <bmc_username>:<bmc_password> -X PATCH -H 'Content-Type: application/json' -d '{"Boot": {"BootSourceOverrideTarget": "Cd", "BootSourceOverrideMode": "UEFI", "BootSourceOverrideEnabled": "Once"}}' <host_bmc_address>/redfish/v1/Systems/System.Embedded.1
curl -k -u <bmc_username>:<bmc_password> -d '{"ResetType": "ForceRestart"}' -H 'Content-type: application/json' -X POST <host_bmc_address>/redfish/v1/Systems/System.Embedded.1/Actions/ComputerSystem.Reset
curl -k -u <bmc_username>:<bmc_password> -d '{"ResetType": "On"}' -H 'Content-type: application/json' -X POST <host_bmc_address>/redfish/v1/Systems/System.Embedded.1/Actions/ComputerSystem.Reset
variant: openshift version: 4.13.0 metadata: name: sshd labels: machineconfiguration.openshift.io/role: worker passwd: users: - name: core 1 ssh_authorized_keys: - '<ssh_key>'
butane -pr embedded.yaml -o embedded.ign
coreos-installer iso ignition embed -i embedded.ign rhcos-4.13.0-x86_64-live.x86_64.iso -o rhcos-sshd-4.13.0-x86_64-live.x86_64.iso
coreos-installer iso ignition show rhcos-sshd-4.13.0-x86_64-live.x86_64.iso
{ "ignition": { "version": "3.2.0" }, "passwd": { "users": [ { "name": "core", "sshAuthorizedKeys": [ "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCZnG8AIzlDAhpyENpK2qKiTT8EbRWOrz7NXjRzopbPu215mocaJgjjwJjh1cYhgPhpAp6M/ttTk7I4OI7g4588Apx4bwJep6oWTU35LkY8ZxkGVPAJL8kVlTdKQviDv3XX12l4QfnDom4tm4gVbRH0gNT1wzhnLP+LKYm2Ohr9D7p9NBnAdro6k++XWgkDeijLRUTwdEyWunIdW1f8G0Mg8Y1Xzr13BUo3+8aey7HLKJMDtobkz/C8ESYA/f7HJc5FxF0XbapWWovSSDJrr9OmlL9f4TfE+cQk3s+eoKiz2bgNPRgEEwihVbGsCN4grA+RzLCAOpec+2dTJrQvFqsD alosadag@sonnelicht.local" ] } ] } }