14.4. 使用多个路由网络部署 overcloud

流程

1. 在工作站上创建名为 openstack-controller.yaml 的文件。包括 Controller 节点的资源规格。以下示例显示了由三个 Controller 节点组成的 control plane 规格：

   apiVersion: osp-director.openstack.org/v1beta2
   kind: OpenStackControlPlane
   metadata:
     name: overcloud
     namespace: openstack
   spec:
     gitSecret: git-secret
     openStackClientImageURL: registry.redhat.io/rhosp-rhel8/openstack-tripleoclient:16.2
     openStackClientNetworks:
       - ctlplane
       - external
       - internal_api
       - internal_api_leaf1 # optionally the openstackclient can also be connected to subnets
     openStackClientStorageClass: host-nfs-storageclass
     passwordSecret: userpassword
     domainName: ostest.test.metalkube.org
     virtualMachineRoles:
       Controller:
         roleName: Controller
         roleCount: 1
         networks:
           - ctlplane
           - internal_api
           - external
           - tenant
           - storage
           - storage_mgmt
         cores: 6
         memory: 20
         rootDisk:
           diskSize: 500
           baseImageVolumeName: openstack-base-img
           storageClass: host-nfs-storageclass
           storageAccessMode: ReadWriteMany
           storageVolumeMode: Filesystem
     enableFencing: False

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2. 创建 control plane：

   $ oc create -f openstack-controller.yaml -n openstack

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   等待 OCP 创建与 OpenStackControlPlane 资源相关的资源。

   director Operator 还创建一个 openstackclient pod，提供远程 shell 访问权限来运行 Red Hat OpenStack Platform (RHOSP)命令。

验证

1. 查看 control plane 的资源：

   $ oc get openstackcontrolplane/overcloud -n openstack

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2. 查看 OpenStackVMSet 资源，以验证 control plane 虚拟机集的创建：

   $ oc get openstackvmsets -n openstack

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3. 查看虚拟机资源以验证 OpenShift Virtualization 中的 control plane 虚拟机创建：

   $ oc get virtualmachines

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4. 测试对 openstackclient pod 远程 shell 的访问：

   $ oc rsh -n openstack openstackclient

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流程

1. 在工作站上创建名为 openstack-computeleaf1.yaml 的文件。包括 Compute 节点的资源规格。以下示例显示了一个 Compute 叶节点的规格：

   apiVersion: osp-director.openstack.org/v1beta1
   kind: OpenStackBaremetalSet
   metadata:
     name: computeleaf1
     namespace: openstack
   spec:
     # How many nodes to provision
     count: 1
     # The image to install on the provisioned nodes
     baseImageUrl: http://host/images/rhel-image-8.4.x86_64.qcow2
     # The secret containing the SSH pub key to place on the provisioned nodes
     deploymentSSHSecret: osp-controlplane-ssh-keys
     # The interface on the nodes that will be assigned an IP from the mgmtCidr
     ctlplaneInterface: enp7s0
     # Networks to associate with this host
     networks:
           - ctlplane
           - internal_api_leaf1
           - external
           - tenant_leaf1
           - storage_leaf1
     roleName: ComputeLeaf1
     passwordSecret: userpassword

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2. 创建 Compute 节点：

   $ oc create -f openstack-computeleaf1.yaml -n openstack

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验证

1. 查看 Compute 节点的资源：

   $ oc get openstackbaremetalset/computeleaf1 -n openstack

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2. 查看 OpenShift 管理的裸机机器，以验证 Compute 节点的创建：

   $ oc get baremetalhosts -n openshift-machine-api

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