glusterfs/client/volume/keystone.yml

parameters:
  _param:
    keystone_glusterfs_service_host: ${_param:glusterfs_service_host}
    glusterfs_node01_address: ${_param:cluster_node01_address}
    glusterfs_node02_address: ${_param:cluster_node02_address}
    glusterfs_node03_address: ${_param:cluster_node03_address}
  glusterfs:
    client:
      volumes:
        keystone-keys:
          path: /var/lib/keystone/fernet-keys
          server: ${_param:keystone_glusterfs_service_host}
          user: keystone
          group: keystone
          opts: "defaults,backup-volfile-servers=${_param:glusterfs_node01_address}:${_param:glusterfs_node02_address}:${_param:glusterfs_node03_address}"
        keystone-credential-keys:
          path: /var/lib/keystone/credential-keys
          server: ${_param:keystone_glusterfs_service_host}
          user: keystone
          group: keystone
          opts: "defaults,backup-volfile-servers=${_param:glusterfs_node01_address}:${_param:glusterfs_node02_address}:${_param:glusterfs_node03_address}"
  linux:
    system:
      user:
        keystone:
          enabled: true
          name: keystone
          home: /var/lib/keystone
          uid: 301
          gid: 301
          shell: /bin/false
          system: True
      group:
        keystone:
          enabled: true
          name: keystone
          gid: 301
          system: True