8.2. 配置原生 CephFS 后端

流程

1. 打开 OpenStackControlPlane CR 文件 openstack_control_plane.yaml，并在 spec 部分添加 extraMounts 参数，以显示 Ceph 配置文件：

   apiVersion: core.openstack.org/v1beta1
   kind: OpenStackControlPlane
   spec:
     extraMounts:
       - name: v1
         region: r1
         extraVol:
           - propagation:
             - ManilaShare
             extraVolType: Ceph
             volumes:
             - name: ceph
               projected:
                 sources:
                 - secret:
                     name: <ceph-conf-files>
             mounts:
             - name: ceph
               mountPath: "/etc/ceph"
               readOnly: true

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2. 将以下参数添加到 manila 模板，以配置原生 CephFS 后端：

   apiVersion: core.openstack.org/v1beta1
   kind: OpenStackControlPlane
   spec:
       ...
     manila:
       enabled: true
       template:
         manilaAPI:
           replicas: 3
           customServiceConfig: |
             [DEFAULT]
             debug = true
             enabled_share_protocols=cephfs
         manilaScheduler:
           replicas: 3
         manilaShares:
           cephfsnative:
             replicas: 1
             networkAttachments:
             - storage
             customServiceConfig: |
               [DEFAULT]
               enabled_share_backends=cephfs
               [cephfs]
               driver_handles_share_servers=False
               share_backend_name=cephfs
               share_driver=manila.share.drivers.cephfs.driver.CephFSDriver
               cephfs_conf_path=/etc/ceph/ceph.conf
               cephfs_auth_id=openstack
               cephfs_cluster_name=ceph
               cephfs_volume_mode=0755
               cephfs_protocol_helper_type=CEPHFS
   ...

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3. 更新 control plane：

   $ oc apply -f openstack_control_plane.yaml -n openstack

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4. 等待 RHOCP 创建与 OpenStackControlPlane CR 相关的资源。运行以下命令来检查状态：

   $ oc get openstackcontrolplane -n openstack

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   当状态为 "Setup complete" 时，会创建 OpenStackControlPlane 资源。

   提示

   将 -w 选项附加到 get 命令的末尾，以跟踪部署进度。