Chapter 7. Director operator deployment scenario: Overcloud with Hyper-Converged Infrastructure (HCI) You can use the director Operator to deploy an overcloud with Hyper-Converged Infrastructure (HCI). This scenario installs both Compute and Ceph Storage OSD services on the same nodes. Prerequisites Your Compute HCI nodes require extra disks to use as OSDs. 7.1. Creating a data volume for the base operating system You must create a data volume with the OpenShift Container Platform (OCP) cluster to store the base operating system image for your Controller virtual machines. Prerequisites Download a Red Hat Enterprise Linux 8.4 QCOW2 image to your workstation. You can download this image from the Product Download section of the Red Hat Customer Portal. Install the virtctl client tool on your workstation. You can install this tool on a Red Hat Enterprise Linux workstation using the following commands: Install the virt-customize client tool on your workstation. You can install this tool on a Red Hat Enterprise Linux workstation using the following command: Procedure The default QCOW2 image that you have downloaded from access.redhat.com does not use biosdev predictable network interface names. Modify the image with virt-customize to use biosdev predictable network interface names: Upload the image to OpenShift Virtualization with virtctl : Replace <datavolume_name> with the name of the data volume, for example, openstack-base-img . Replace <size> with the size of the data volume required for your environment, for example, 500Gi . The minimum size is 500GB. Replace <storage_class> with the required storage class from your cluster. Use the following command to retrieve the available storage classes: Replace <access_mode> with the access mode for the PVC. The default value is ReadWriteOnce . When you create the OpenStackControlPlane resource and individual OpenStackVmSet resources, set the baseImageVolumeName parameter to the data volume name: Additional resources "Uploading local disk images by using the virtctl tool" 7.2. Adding authentication details for your remote Git repository The director Operator stores rendered Ansible playbooks to a remote Git repository and uses this repository to track changes to the overcloud configuration. You can use any Git repository that supports SSH authentication. You must provide details for the Git repository as an OpenShift Secret resource named git-secret . Prerequisites Ensure your OpenShift Container Platform cluster is operational and you have installed the director Operator correctly. Ensure that you have installed the oc command line tool on your workstation. Prepare a remote Git repository for the director Operator to store the generated configuration for your overcloud. Prepare an SSH key pair. Upload the public key to the Git repository and keep the private key available to add to the git-secret Secret resource. Procedure Create the Secret resource: The git-secret Secret resource contains two key-value pairs: git_ssh_identity The private key to access the Git repository. The --from-file option stores the content of the private SSH key file. git_url The SSH URL of the git repository to store the configuration. The --from-literal option stores the URL that you enter for this key. Verification View the Secret resource: Additional resources "Providing sensitive data to pods" 7.3. Setting the root password for nodes To access the root user with a password on each node, you can set a root password in a Secret resource named userpassword . Note Setting the root password for nodes is optional. If you do not set a root password, you can still log into nodes with the SSH keys defined in the osp-controlplane-ssh-keys Secret. Prerequisites Ensure your OpenShift Container Platform cluster is operational and you have installed the director Operator correctly. Ensure that you have installed the oc command line tool on your workstation. Procedure Convert your chosen password to a base64 value: Note The -n option removes the trailing newline from the echo output. Create a file named openstack-userpassword.yaml on your workstation. Include the following resource specification for the Secret in the file: Set the NodeRootPassword parameter to your base64 encoded password. Create the userpassword Secret: Note Enter the userpassword Secret in passwordSecret when you create OpenStackControlPlane or OpenStackBaremetalSet : Replace <userpassword> with your userpassword Secret. Additional resources "Providing sensitive data to pods" 7.4. Creating an overcloud control plane network with OpenStackNetConfig You must define at least one control plane network for your overcloud in OpenStackNetConfig. In addition to IP address assignment, the network definition includes the mapping information for OpenStackNetAttachment. OpenShift Virtualization uses this information to attach any virtual machines to the network. Prerequisites Ensure your OpenShift Container Platform cluster is operational and you have installed the director Operator correctly. Ensure that you have installed the oc command line tool on your workstation. Procedure Create a file named osnetconfig.yaml on your workstation. Include the resource specification for the control plane network, which is named ctlplane . For example, the specification for a control plane that uses a Linux bridge connected to the enp6s0 Ethernet device on each worker node is as follows: Set the following values in the networks specification: name Set to the name of the control plane network, which is Control. nameLower Set to the lower name of the control plane network, which is ctlplane. subnets Set the subnet specifications. subnets.name Set the name of the control plane subnet, which is ctlplane. subnets.attachConfiguration Set the reference to which of the attach configuration should be used. subnets.ipv4 Details of the ipv4 subnet with allocationStart, allocationEnd, cidr, gateway and optional list of routes (with destination and nexthop) For descriptions of the values you can use in this section, view the specification schema in the custom resource definition for the openstacknetconfig CRD: Save the file when you have finished configuring the network specification. Create the control plane network: Verification View the resource for the control plane network: 7.5. Creating VLAN networks for network isolation with OpenStackNetConfig You must create additional networks to implement network isolation for your composable networks. To accomplish this network isolation, you can place your composable networks on individual VLAN networks. In addition to IP address assignment, the OpenStackNetConfig resource includes information to define the network configuration policy that OpenShift Virtualization uses to attach any virtual machines to VLAN networks. To use the default Red Hat OpenStack Platform networks, you must create an OpenStackNetConfig resource which defines each network. Table 7.1. Default Red Hat OpenStack Platform networks Network VLAN CIDR Allocation External 10 10.0.0.0/24 10.0.0.10 - 10.0.0.250 InternalApi 20 172.17.0.0/24 172.17.0.10 - 172.17.0.250 Storage 30 172.18.0.0/24 172.18.0.10 - 172.18.0.250 StorageMgmt 40 172.19.0.0/24 172.19.0.10 - 172.19..250 Tenant 50 172.20.0.0/24 172.20.0.10 - 172.20.0.250 Important To use different networking details for each network, you must create a custom network_data.yaml file. Prerequisites Ensure your OpenShift Container Platform cluster is operational and you have installed the director Operator correctly. Ensure that you have installed the oc command line tool on your workstation. Procedure Create a file for your network configuration. Include the resource specification for the VLAN network. For example, the specification for internal API, storage, storage mgmt, tenant, and external network that manages VLAN-tagged traffic over Linux bridges br-ex and br-osp connected to the enp6s0 and enp7s0 Ethernet device on each worker node is as follows: When you use VLAN for network isolation with linux-bridge the following happens: The director Operator creates a Node Network Configuration Policy for the bridge interface specified in the resource, which uses nmstate to configure the bridge on worker nodes. The director Operator creates a Network Attach Definition for each network, which defines the Multus CNI plugin configuration. When you specify the VLAN ID on the Network Attach Definition, the Multus CNI plugin enables vlan-filtering on the bridge. The director Operator attaches a dedicated interface for each network on a virtual machine. This means that the network template for the OpenStackVMSet is a multi-NIC network template. Set the following values in the resource specification: metadata.name Set to the name of the OpenStackNetConfig. spec Set the network configuration for attaching the networks and the network specifics. For descriptions of the values you can use in this section, view the specification schema in the custom resource definition for the openstacknetconfig CRD: Save the file when you have finished configuring the network specification. Create the network configuration: Verification View the OpenStackNetConfig API and created child resources: If you see errors, check the underlying network-attach-definition and node network configuration policies: 7.6. Creating a control plane with OpenStackControlPlane The overcloud control plane contains the main Red Hat OpenStack Platform services that manage overcloud functionality. The control plane usually consists of 3 Controller nodes and can scale to other control plane-based composable roles. When you use composable roles, each service must run on exactly 3 additional dedicated nodes and the total number of nodes in the control plane must be odd to maintain Pacemaker quorum. The OpenStackControlPlane custom resource creates control plane-based nodes as virtual machines within OpenShift Virtualization. Prerequisites Ensure your OpenShift Container Platform cluster is operational and you have installed the director Operator correctly. Ensure that you have installed the oc command line tool on your workstation. Use the OpenStackNetConfig resource to create a control plane network and any additional isolated networks. Procedure Create a file named openstack-controller.yaml on your workstation. Include the resource specification for the Controller nodes. For example, the specification for a control plane that consists of 3 Controller nodes is as follows: Set the following values in the resource specification: metadata.name Set to the name of the overcloud control plane, which is overcloud . metadata.namespace Set to the director Operator namespace, which is openstack . spec Set the configuration for the control plane. For descriptions of the values you can use in this section, view the specification schema in the custom resource definition for the openstackcontrolplane CRD: Save the file when you have finished configuring the control plane specification. Create the control plane: Wait until OCP creates the resources related to OpenStackControlPlane resource. As a part of the OpenStackControlPlane resource, the director Operator also creates an OpenStackClient pod that you can access through a remote shell and run RHOSP commands. Verification View the resource for the control plane: View the OpenStackVMSet resources to verify the creation of the control plane virtual machine set: View the virtual machine resources to verify the creation of the control plane virtual machines in OpenShift Virtualization: Test access to the openstackclient remote shell: 7.7. Creating directories for templates and environment files Create directories on your workstation to store your custom templates and environment files, which you upload to ConfigMaps in OpenShift Container Platform (OCP). Procedure Create a directory for your custom templates: Create a directory for your custom environment files: 7.8. Custom NIC heat template for HCI Compute nodes The following example is a heat template that contains NIC configuration for the HCI Compute bare metal nodes. This configuration maps the the networks to the following bridges and interfaces: Networks Bridge interface Control Plane, Storage, Internal API N/A nic4 External, Tenant br-ex nic3 Note You can modify this configuration to suit the NIC configuration of your bare metal nodes. To use this template in your deployment, copy the contents of the example to net-config-two-nic-vlan-computehci.yaml in your custom_templates directory on your workstation. 7.9. Creating a roles_data.yaml file with the Compute HCI role for the director Operator To include configuration for the Compute HCI role in your overcloud, you must include the Compute HCI role in the roles_data.yaml file that you include with your overcloud deployment. Note Ensure you use roles_data.yaml as the file name. Prerequisites Ensure your OpenShift Container Platform cluster is operational and you have installed the director Operator correctly. Ensure that you have installed the oc command line tool on your workstation. Use the OpenStackControlPlane resource to create a control plane. Procedure Access the remote shell for openstackclient : Unset the OS_CLOUD environment variable: Change to the cloud-admin directory: Generate a new roles_data.yaml file with the Controller and ComputeHCI roles: Exit the openstackclient pod: Copy the custom roles_data.yaml file from the openstackclient pod to your custom templates directory: Additional resources "Creating a roles_data file" 7.10. Adding custom templates to the overcloud configuration Archive your custom templates into a tarball file so that you can include these templates as a part of your overcloud deployment. Prerequisites Ensure your OpenShift Container Platform cluster is operational and you have installed the director Operator correctly. Ensure that you have installed the oc command line tool on your workstation. Create the custom templates that you want to apply to provisioned nodes. Procedure Navigate to the location of your custom templates: Archive the templates into a tarball: Create the tripleo-tarball-config ConfigMap and use the tarball as data: Verification View the ConfigMap: Additional resources Creating and using config maps "Understanding heat templates" 7.11. Custom environment file for configuring HCI networking in the director Operator The following example is an environment file that maps the network software configuration resources to the NIC templates for your overcloud. Note Add any additional network configuration in a parameter_defaults section. To use this template in your deployment, copy the contents of the example to network-environment.yaml in your custom_environment_files directory on your workstation. Additional resources "Custom network environment file" "Network environment parameters 7.12. Custom environment file for configuring Hyper-Converged Infrastructure (HCI) storage in the director Operator The following example is an environment file that contains Ceph Storage configuration for the Compute HCI nodes. This configuration maps the OSD nodes to the sdb , sdc , and sdd devices and enables HCI with the is_hci option. Note You can modify this configuration to suit the storage configuration of your bare metal nodes. Use the "Ceph Placement Groups (PGs) per Pool Calculator" to determine the value for the CephPoolDefaultPgNum parameter. To use this template in your deployment, copy the contents of the example to compute-hci.yaml in your custom_environment_files directory on your workstation. Additional resources "Configuring resource isolation on hyperconverged nodes" 7.13. Adding custom environment files to the overcloud configuration Upload a set of custom environment files from a directory to a ConfigMap that you can include as a part of your overcloud deployment. Prerequisites Ensure your OpenShift Container Platform cluster is operational and you have installed the director Operator correctly. Ensure that you have installed the oc command line tool on your workstation. Create custom environment files for your overcloud deployment. Procedure Create the heat-env-config ConfigMap and use the directory that contains the environment files as data: Verification View the ConfigMap: Additional resources "Creating and using config maps" "Environment files" 7.14. Creating HCI Compute nodes with OpenStackBaremetalSet Compute nodes provide computing resources to your Red Hat OpenStack Platform environment. You must have at least one Compute node in your overcloud and you can scale the number of Compute nodes after deployment. The OpenStackBaremetalSet custom resource creates Compute nodes from bare metal machines that OpenShift Container Platform manages. Prerequisites Ensure your OpenShift Container Platform cluster is operational and you have installed the director Operator correctly. Ensure that you have installed the oc command line tool on your workstation. Use the OpenStackNetConfig resource to create a control plane network and any additional isolated networks. Procedure Create a file named openstack-hcicompute.yaml on your workstation. Include the resource specification for the Compute nodes. For example, the specification for 1 Compute node is as follows: Set the following values in the resource specification: metadata.name Set to the name of the Compute node bare metal set, which is overcloud . metadata.namespace Set to the director Operator namespace, which is openstack . spec Set the configuration for the Compute nodes. For descriptions of the values you can use in this section, view the specification schema in the custom resource definition for the openstackbaremetalset CRD: Save the file when you have finished configuring the Compute node specification. Create the Compute nodes: Verification View the resource for the Compute HCI nodes: View the bare metal machines that OpenShift manages to verify the creation of the Compute HCI nodes: 7.15. Creating Ansible playbooks for overcloud configuration with OpenStackConfigGenerator After you provision the overcloud infrastructure, you must create a set of Ansible playbooks to configure the Red Hat OpenStack Platform (RHOSP) software on the overcloud nodes. You create these playbooks with the OpenStackConfigGenerator resource, which uses the config-download feature in RHOSP director to convert heat configuration to playbooks. Prerequisites Ensure your OpenShift Container Platform cluster is operational and you have installed the director Operator correctly. Ensure that you have installed the oc command line tool on your workstation. OpenStackControlPlane and OpenStackBarementalSets created as required. Configure a git-secret Secret that contains authentication details for your remote Git repository. Configure a tripleo-tarball-config ConfigMap that contains your custom heat templates. Configure a heat-env-config ConfigMap that contains your custom environment files. Procedure Create a file named openstack-config-generator.yaml on your workstation. Include the resource specification to generate the Ansible playbooks. For example, the specification to generate the playbooks is as follows: Set the following values in the resource specification: metadata.name Set to the name of the Compute node bare metal set, by default default . metadata.namespace Set to the director Operator namespace, by default openstack . spec.enableFencing Enable the automatic creation of required heat environment files to enable fencing. Note Production OSP environments must have fencing enabled. Virtual machines running pacemaker require the fence-agents-kubevirt package. spec.gitSecret Set to the ConfigMap that contains the Git authentication credentials, by default git-secret . spec.heatEnvs A list of default tripleo environment files used to generate the playbooks. spec.heatEnvConfigMap Set to the ConfigMap that contains your custom environment files, by default heat-env-config . spec.tarballConfigMap Set to the ConfigMap that contains the tarball with your custom heat templates, by default tripleo-tarball-config . For more descriptions of the values you can use in the spec section, view the specification schema in the custom resource definition for the openstackconfiggenerator CRD: Save the file when you have finished configuring the Ansible config generator specification. Create the Ansible config generator: Verification View the resource for the config generator: 7.16. Registering the operating system of your overcloud Before the director Operator configures the overcloud software on nodes, you must register the operating system of all nodes to either the Red Hat Customer Portal or Red Hat Satellite Server, and enable repositories for your nodes. As a part of the OpenStackControlPlane resource, the director Operator creates an OpenStackClient pod that you access through a remote shell and run Red Hat OpenStack Platform (RHOSP) commands. This pod also contains an ansible inventory script named /home/cloud-admin/ctlplane-ansible-inventory . To register your nodes, you can use the redhat_subscription Ansible module with the inventory script from the OpentackClient pod. Prerequisites Ensure your OpenShift Container Platform cluster is operational and you have installed the director Operator correctly. Ensure that you have installed the oc command line tool on your workstation. Use the OpenStackControlPlane resource to create a control plane. Use the OpenStackBareMetalSet resource to create bare metal Compute nodes. Procedure Access the remote shell for openstackclient : Change to the cloud-admin home directory: Create a playbook that uses the redhat_subscription modules to register your nodes. For example, the following playbook registers Controller nodes: This play contains the following three tasks: Register the node. Disable any auto-enabled repositories. Enable only the repositories relevant to the Controller node. The repositories are listed with the repos variable. Register the overcloud nodes to required repositories: Additional resources "redhat_subscription - Manage registration and subscriptions to RHSM using the subscription-manager command" "Running Ansible-based registration manually" 7.17. Applying overcloud configuration with the director Operator You can configure the overcloud with director Operator only after you have created your control plane, provisioned your bare metal Compute nodes, and generated the Ansible playbooks to configure software on each node. When you create an OpenStackDeploy resource, the director Operator creates a job that runs the ansible playbooks to configure the overcloud. Prerequisites Ensure your OpenShift Container Platform cluster is operational and you have installed the director Operator correctly. Ensure that you have installed the oc command line tool on your workstation. Use the OpenStackControlPlane resource to create a control plane. Use the OpenStackBareMetalSet resource to create bare metal Compute nodes. Use the OpentackConfigGenerator to create the Ansible playbook configuration for your overcloud. Use the OpeenstackConfigVersion to select the hash/digest of the ansible playbooks which should be used to configure the overcloud. Procedure Create a file named openstack-deployment.yaml on your workstation. Include the resource specification to the Ansible playbooks. For example: Set the following values in the resource specification: metadata.name Set the name of the Compute node baremetal set, by default default . metadata.namespace Set to the diretor Operator namespace, by default openstack . spec.configVersion The config version/git hash of the playbooks to deploy. spec.configGenerator The name of the configGenerator. For more descriptions of the values you can use inthe spec section, view the specification schema in the custom resource definition of the openstackdeploy CRD: Save the file when you have finished configuring the OpenStackDeploy specification. Create the OpenStackDeploy resource: As the deployment runs it creates a Kubernetes job to execute the Ansible playbooks. You can tail the logs of the job to watch the Ansible playbooks running: Additionally, you can manually access the executed Ansible playbooks by logging into the openstackclient pod. In the /home/cloud-admin/work/directory you can find the ansible playbooks and the ansible.log file for the current deployment.

Commands:
sudo subscription-manager repos --enable=cnv-4.10-for-rhel-8-x86_64-rpms sudo dnf install -y kubevirt-virtctl
dnf install -y libguestfs-tools-c
sudo virt-customize -a <local path to image> --run-command 'sed -i -e "s/^\(kernelopts=.*\)net.ifnames=0 \(.*\)/\1\2/" /boot/grub2/grubenv' sudo virt-customize -a <local path to image> --run-command 'sed -i -e "s/^\(GRUB_CMDLINE_LINUX=.*\)net.ifnames=0 \(.*\)/\1\2/" /etc/default/grub' --truncate /etc/machine-id
virtctl image-upload dv <datavolume_name> -n openstack --size=<size> --image-path=<local_path_to_image> --storage-class <storage_class> --access-mode <access_mode> --insecure
oc get storageclass
spec: baseImageVolumeName: openstack-base-img
oc create secret generic git-secret -n openstack --from-file=git_ssh_identity=<path_to_private_SSH_key> --from-literal=git_url=<git_server_URL>
oc get secret/git-secret -n openstack
echo -n "p@ssw0rd!" | base64 cEBzc3cwcmQh
apiVersion: v1 kind: Secret metadata: name: userpassword namespace: openstack data: NodeRootPassword: "cEBzc3cwcmQh"
oc create -f openstack-userpassword.yaml -n openstack
apiVersion: osp-director.openstack.org/v1beta2 kind: OpenStackControlPlane metadata: name: overcloud namespace: openstack spec: passwordSecret: <userpassword>
apiVersion: osp-director.openstack.org/v1beta1 kind: OpenStackNetConfig metadata: name: openstacknetconfig spec: attachConfigurations: br-osp: nodeNetworkConfigurationPolicy: nodeSelector: node-role.kubernetes.io/worker: "" desiredState: interfaces: - bridge: options: stp: enabled: false port: - name: enp6s0 description: Linux bridge with enp6s0 as a port name: br-osp state: up type: linux-bridge mtu: 1500 # optional DnsServers list dnsServers: - 192.168.25.1 # optional DnsSearchDomains list dnsSearchDomains: - osptest.test.metalkube.org - some.other.domain # DomainName of the OSP environment domainName: osptest.test.metalkube.org networks: - name: Control nameLower: ctlplane subnets: - name: ctlplane ipv4: allocationEnd: 172.22.0.250 allocationStart: 172.22.0.100 cidr: 172.22.0.0/24 gateway: 172.22.0.1 attachConfiguration: br-osp # optional: configure static mapping for the networks per nodes. If there is none, a random gets created reservations: controller-0: ipReservations: ctlplane: 172.22.0.120 compute-0: ipReservations: ctlplane: 172.22.0.140
oc describe crd openstacknetconfig
oc create -f osnetconfig.yaml -n openstack
oc get openstacknetconfig/openstacknetconfig
kind: OpenStackNetConfig metadata: name: openstacknetconfig spec: attachConfigurations: br-osp: nodeNetworkConfigurationPolicy: nodeSelector: node-role.kubernetes.io/worker: "" desiredState: interfaces: - bridge: options: stp: enabled: false port: - name: enp7s0 description: Linux bridge with enp7s0 as a port name: br-osp state: up type: linux-bridge mtu: 1500 br-ex: nodeNetworkConfigurationPolicy: nodeSelector: node-role.kubernetes.io/worker: "" desiredState: interfaces: - bridge: options: stp: enabled: false port: - name: enp6s0 description: Linux bridge with enp6s0 as a port name: br-ex state: up type: linux-bridge mtu: 1500 # optional DnsServers list dnsServers: - 172.22.0.1 # optional DnsSearchDomains list dnsSearchDomains: - osptest.test.metalkube.org - some.other.domain # DomainName of the OSP environment domainName: osptest.test.metalkube.org networks: - name: Control nameLower: ctlplane subnets: - name: ctlplane ipv4: allocationEnd: 172.22.0.250 allocationStart: 172.22.0.10 cidr: 172.22.0.0/24 gateway: 172.22.0.1 attachConfiguration: br-osp - name: InternalApi nameLower: internal_api mtu: 1350 subnets: - name: internal_api attachConfiguration: br-osp vlan: 20 ipv4: allocationEnd: 172.17.0.250 allocationStart: 172.17.0.10 cidr: 172.17.0.0/24 - name: External nameLower: external subnets: - name: external ipv4: allocationEnd: 10.0.0.250 allocationStart: 10.0.0.10 cidr: 10.0.0.0/24 gateway: 10.0.0.1 attachConfiguration: br-ex - name: Storage nameLower: storage mtu: 1500 subnets: - name: storage ipv4: allocationEnd: 172.18.0.250 allocationStart: 172.18.0.10 cidr: 172.18.0.0/24 vlan: 30 attachConfiguration: br-osp - name: StorageMgmt nameLower: storage_mgmt mtu: 1500 subnets: - name: storage_mgmt ipv4: allocationEnd: 172.19.0.250 allocationStart: 172.19.0.10 cidr: 172.19.0.0/24 vlan: 40 attachConfiguration: br-osp - name: Tenant nameLower: tenant vip: False mtu: 1500 subnets: - name: tenant ipv4: allocationEnd: 172.20.0.250 allocationStart: 172.20.0.10 cidr: 172.20.0.0/24 vlan: 50 attachConfiguration: br-osp
oc describe crd openstacknetconfig
oc apply -f openstacknetconfig.yaml -n openstack
oc get openstacknetconfig/openstacknetconfig -n openstack oc get openstacknetattachment -n openstack oc get openstacknet -n openstack
oc get network-attachment-definitions -n openstack oc get nncp
apiVersion: osp-director.openstack.org/v1beta2 kind: OpenStackControlPlane metadata: name: overcloud namespace: openstack spec: openStackClientNetworks: - ctlplane - internal_api - external openStackClientStorageClass: host-nfs-storageclass passwordSecret: userpassword virtualMachineRoles: Controller: roleName: Controller roleCount: 3 networks: - ctlplane - internal_api - external - tenant - storage - storage_mgmt cores: 12 memory: 64 rootDisk: diskSize: 500 baseImageVolumeName: openstack-base-img # storageClass must support RWX to be able to live migrate VMs storageClass: host-nfs-storageclass storageAccessMode: ReadWriteMany # When using OpenShift Virtualization with OpenShift Container Platform Container Storage, # specify RBD block mode persistent volume claims (PVCs) when creating virtual machine disks. # With virtual machine disks, RBD block mode volumes are more efficient and provide better # performance than Ceph FS or RBD filesystem-mode PVCs. # To specify RBD block mode PVCs, use the 'ocs-storagecluster-ceph-rbd' storage class and # VolumeMode: Block. storageVolumeMode: Filesystem # optional configure additional discs to be attached to the VMs, # need to be configured manually inside the VMs where to be used. additionalDisks: - name: datadisk diskSize: 500 storageClass: host-nfs-storageclass storageAccessMode: ReadWriteMany storageVolumeMode: Filesystem openStackRelease: "16.2"
oc describe crd openstackcontrolplane
oc create -f openstack-controller.yaml -n openstack
oc get openstackcontrolplane/overcloud -n openstack
oc get openstackvmsets -n openstack
oc get virtualmachines
oc rsh -n openstack openstackclient
mkdir custom_templates
mkdir custom_environment_files
heat_template_version: rocky description: > Software Config to drive os-net-config to configure VLANs for the Compute role. parameters: ControlPlaneIp: default: '' description: IP address/subnet on the ctlplane network type: string ControlPlaneSubnetCidr: default: '' description: > The subnet CIDR of the control plane network. (The parameter is automatically resolved from the ctlplane subnet's cidr attribute.) type: string ControlPlaneDefaultRoute: default: '' description: The default route of the control plane network. (The parameter is automatically resolved from the ctlplane subnet's gateway_ip attribute.) type: string ControlPlaneStaticRoutes: default: [] description: > Routes for the ctlplane network traffic. JSON route e.g. [{'destination':'10.0.0.0/16', 'nexthop':'10.0.0.1'}] Unless the default is changed, the parameter is automatically resolved from the subnet host_routes attribute. type: json ControlPlaneMtu: default: 1500 description: The maximum transmission unit (MTU) size(in bytes) that is guaranteed to pass through the data path of the segments in the network. (The parameter is automatically resolved from the ctlplane network's mtu attribute.) type: number StorageIpSubnet: default: '' description: IP address/subnet on the storage network type: string StorageNetworkVlanID: default: 30 description: Vlan ID for the storage network traffic. type: number StorageMtu: default: 1500 description: The maximum transmission unit (MTU) size(in bytes) that is guaranteed to pass through the data path of the segments in the Storage network. type: number StorageInterfaceRoutes: default: [] description: > Routes for the storage network traffic. JSON route e.g. [{'destination':'10.0.0.0/16', 'nexthop':'10.0.0.1'}] Unless the default is changed, the parameter is automatically resolved from the subnet host_routes attribute. type: json StorageMgmtIpSubnet: default: '' description: IP address/subnet on the storage_mgmt network type: string StorageMgmtNetworkVlanID: default: 40 description: Vlan ID for the storage_mgmt network traffic. type: number StorageMgmtMtu: default: 1500 description: The maximum transmission unit (MTU) size(in bytes) that is guaranteed to pass through the data path of the segments in the StorageMgmt network. type: number StorageMgmtInterfaceRoutes: default: [] description: > Routes for the storage_mgmt network traffic. JSON route e.g. [{'destination':'10.0.0.0/16', 'nexthop':'10.0.0.1'}] Unless the default is changed, the parameter is automatically resolved from the subnet host_routes attribute. type: json InternalApiIpSubnet: default: '' description: IP address/subnet on the internal_api network type: string InternalApiNetworkVlanID: default: 20 description: Vlan ID for the internal_api network traffic. type: number InternalApiMtu: default: 1500 description: The maximum transmission unit (MTU) size(in bytes) that is guaranteed to pass through the data path of the segments in the InternalApi network. type: number InternalApiInterfaceRoutes: default: [] description: > Routes for the internal_api network traffic. JSON route e.g. [{'destination':'10.0.0.0/16', 'nexthop':'10.0.0.1'}] Unless the default is changed, the parameter is automatically resolved from the subnet host_routes attribute. type: json TenantIpSubnet: default: '' description: IP address/subnet on the tenant network type: string TenantNetworkVlanID: default: 50 description: Vlan ID for the tenant network traffic. type: number TenantMtu: default: 1500 description: The maximum transmission unit (MTU) size(in bytes) that is guaranteed to pass through the data path of the segments in the Tenant network. type: number TenantInterfaceRoutes: default: [] description: > Routes for the tenant network traffic. JSON route e.g. [{'destination':'10.0.0.0/16', 'nexthop':'10.0.0.1'}] Unless the default is changed, the parameter is automatically resolved from the subnet host_routes attribute. type: json ExternalMtu: default: 1500 description: The maximum transmission unit (MTU) size(in bytes) that is guaranteed to pass through the data path of the segments in the External network. type: number DnsServers: # Override this via parameter_defaults default: [] description: > DNS servers to use for the Overcloud (2 max for some implementations). If not set the nameservers configured in the ctlplane subnet's dns_nameservers attribute will be used. type: comma_delimited_list DnsSearchDomains: # Override this via parameter_defaults default: [] description: A list of DNS search domains to be added (in order) to resolv.conf. type: comma_delimited_list resources: MinViableMtu: # This resource resolves the minimum viable MTU for interfaces, bonds and # bridges that carry multiple VLANs. Each VLAN may have different MTU. The # bridge, bond or interface must have an MTU to allow the VLAN with the # largest MTU. type: OS::Heat::Value properties: type: number value: yaql: expression: USD.data.max() data: - {get_param: ControlPlaneMtu} - {get_param: StorageMtu} - {get_param: StorageMgmtMtu} - {get_param: InternalApiMtu} - {get_param: TenantMtu} - {get_param: ExternalMtu} OsNetConfigImpl: type: OS::Heat::SoftwareConfig properties: group: script config: str_replace: template: get_file: /usr/share/openstack-tripleo-heat-templates/network/scripts/run-os-net-config.sh params: USDnetwork_config: network_config: - type: interface name: nic4 mtu: get_attr: [MinViableMtu, value] use_dhcp: false dns_servers: get_param: DnsServers domain: get_param: DnsSearchDomains addresses: - ip_netmask: list_join: - / - - get_param: ControlPlaneIp - get_param: ControlPlaneSubnetCidr routes: list_concat_unique: - get_param: ControlPlaneStaticRoutes - - default: true next_hop: get_param: ControlPlaneDefaultRoute - type: vlan mtu: get_param: StorageMtu device: nic4 vlan_id: get_param: StorageNetworkVlanID addresses: - ip_netmask: get_param: StorageIpSubnet routes: list_concat_unique: - get_param: StorageInterfaceRoutes - type: vlan mtu: get_param: InternalApiMtu device: nic4 vlan_id: get_param: InternalApiNetworkVlanID addresses: - ip_netmask: get_param: InternalApiIpSubnet routes: list_concat_unique: - get_param: InternalApiInterfaceRoutes - type: ovs_bridge # This will default to br-ex, anything else requires specific # bridge mapping entries for it to be used. name: bridge_name mtu: get_param: ExternalMtu use_dhcp: false members: - type: interface name: nic3 mtu: get_param: ExternalMtu use_dhcp: false primary: true - type: vlan mtu: get_param: TenantMtu vlan_id: get_param: TenantNetworkVlanID addresses: - ip_netmask: get_param: TenantIpSubnet routes: list_concat_unique: - get_param: TenantInterfaceRoutes outputs: OS::stack_id: description: The OsNetConfigImpl resource. value: get_resource: OsNetConfigImpl
oc rsh -n openstack openstackclient
unset OS_CLOUD
cd /home/cloud-admin/
openstack overcloud roles generate Controller ComputeHCI > roles_data.yaml
exit
oc cp openstackclient:/home/cloud-admin/roles_data.yaml custom_templates/roles_data.yaml -n openstack
cd ~/custom_templates
tar -cvzf custom-config.tar.gz *.yaml
oc create configmap tripleo-tarball-config --from-file=custom-config.tar.gz -n openstack
oc get configmap/tripleo-tarball-config -n openstack
resource_registry: OS::TripleO::ComputeHCI::Net::SoftwareConfig: net-config-two-nic-vlan-computehci.yaml
resource_registry: OS::TripleO::Services::CephMgr: deployment/ceph-ansible/ceph-mgr.yaml OS::TripleO::Services::CephMon: deployment/ceph-ansible/ceph-mon.yaml OS::TripleO::Services::CephOSD: deployment/ceph-ansible/ceph-osd.yaml OS::TripleO::Services::CephClient: deployment/ceph-ansible/ceph-client.yaml parameter_defaults: # needed for now because of the repo used to create tripleo-deploy image CephAnsibleRepo: "rhelosp-ceph-4-tools" CephAnsiblePlaybookVerbosity: 3 CinderEnableIscsiBackend: false CinderEnableRbdBackend: true CinderBackupBackend: ceph CinderEnableNfsBackend: false NovaEnableRbdBackend: true GlanceBackend: rbd CinderRbdPoolName: "volumes" NovaRbdPoolName: "vms" GlanceRbdPoolName: "images" CephPoolDefaultPgNum: 32 CephPoolDefaultSize: 2 CephAnsibleDisksConfig: devices: - '/dev/sdb' - '/dev/sdc' - '/dev/sdd' osd_scenario: lvm osd_objectstore: bluestore CephAnsibleExtraConfig: is_hci: true CephConfigOverrides: rgw_swift_enforce_content_length: true rgw_swift_versioning_enabled: true
oc create configmap -n openstack heat-env-config --from-file=~/custom_environment_files/ --dry-run=client -o yaml | oc apply -f -
oc get configmap/heat-env-config -n openstack
apiVersion: osp-director.openstack.org/v1beta1 kind: OpenStackBaremetalSet metadata: name: computehci namespace: openstack spec: count: 3 baseImageUrl: http://host/images/rhel-image-8.4.x86_64.qcow2 deploymentSSHSecret: osp-controlplane-ssh-keys ctlplaneInterface: enp8s0 networks: - ctlplane - internal_api - tenant - storage - storage_mgmt roleName: ComputeHCI passwordSecret: userpassword
oc describe crd openstackbaremetalset
oc create -f openstack-hcicompute.yaml -n openstack
oc get openstackbaremetalset/computehci -n openstack
oc get baremetalhosts -n openshift-machine-api
apiVersion: osp-director.openstack.org/v1beta1 kind: OpenStackConfigGenerator metadata: name: default namespace: openstack spec: enableFencing: true gitSecret: git-secret imageURL: registry.redhat.io/rhosp-rhel8/openstack-tripleoclient:16.2 heatEnvConfigMap: heat-env-config # List of heat environment files to include from tripleo-heat-templates/environments heatEnvs: - ssl/tls-endpoints-public-dns.yaml - ssl/enable-tls.yaml tarballConfigMap: tripleo-tarball-config
oc describe crd openstackconfiggenerator
oc create -f openstack-config-generator.yaml -n openstack
oc get openstackconfiggenerator/default -n openstack
oc rsh -n openstack openstackclient
cd /home/cloud-admin
--- - name: Register Controller nodes hosts: Controller become: yes vars: repos: - rhel-8-for-x86_64-baseos-eus-rpms - rhel-8-for-x86_64-appstream-eus-rpms - rhel-8-for-x86_64-highavailability-eus-rpms - ansible-2.9-for-rhel-8-x86_64-rpms - openstack-16.2-for-rhel-8-x86_64-rpms - fast-datapath-for-rhel-8-x86_64-rpms tasks: - name: Register system redhat_subscription: username: myusername password: p@55w0rd! org_id: 1234567 release: 8.4 pool_ids: 1a85f9223e3d5e43013e3d6e8ff506fd - name: Disable all repos command: "subscription-manager repos --disable *" - name: Enable Controller node repos command: "subscription-manager repos --enable {{ item }}" with_items: "{{ repos }}"
ansible-playbook -i /home/cloud-admin/ctlplane-ansible-inventory ./rhsm.yaml
apiVersion: osp-director.openstack.org/v1beta1 kind: OpenStackDeploy metadata: name: default spec: configVersion: n5fch96h548h75hf4hbdhb8hfdh676h57bh96h5c5h59hf4h88h... configGenerator: default
oc describe crd openstackdeploy
oc create -f openstack-deployment.yaml -n openstack
oc logs -f jobs/deploy-openstack-default