4.4. 查看 STONITH 设备信息

要查看 STONITH 如何配置隔离设备,请从 overcloud 运行 pcs stonith show --full 命令。

先决条件

流程

  • 显示 Controller 节点列表及其 STONITH 设备的状态:

    $ sudo pcs stonith show --full
     Resource: my-ipmilan-for-controller-0 (class=stonith type=fence_ipmilan)
      Attributes: pcmk_host_list=overcloud-controller-0 ipaddr=10.100.0.51 login=admin passwd=abc lanplus=1 cipher=3
      Operations: monitor interval=60s (my-ipmilan-for-controller-0-monitor-interval-60s)
     Resource: my-ipmilan-for-controller-1 (class=stonith type=fence_ipmilan)
      Attributes: pcmk_host_list=overcloud-controller-1 ipaddr=10.100.0.52 login=admin passwd=abc lanplus=1 cipher=3
      Operations: monitor interval=60s (my-ipmilan-for-controller-1-monitor-interval-60s)
     Resource: my-ipmilan-for-controller-2 (class=stonith type=fence_ipmilan)
      Attributes: pcmk_host_list=overcloud-controller-2 ipaddr=10.100.0.53 login=admin passwd=abc lanplus=1 cipher=3
      Operations: monitor interval=60s (my-ipmilan-for-controller-2-monitor-interval-60s)

    此输出显示每个资源的以下信息:

    • 隔离设备用来根据需要打开和关闭机器的 IPMI 电源管理服务,如 fence_ipmilan
    • IPMI 接口的 IP 地址,如 10.100.0.51
    • 要使用登录的用户名,如 admin
    • 用于登录节点的密码,如 abc
    • 监控每个主机的时间间隔(以秒为单位),如 60s