6.10. 监控 OpenFlows

流程

1. 以具有访问 OVN 容器所需的权限的用户身份登录到 Controller 主机。

   示例

   $ ssh heat-admin@controller-0.ctlplane

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2. 运行 ovs-ofctl dump-flows 命令。

   示例

   $ sudo ovs-ofctl dump-flows br-int

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3. 检查输出，类似于以下输出。

   输出示例

   $ ovs-ofctl dump-flows br-int
   NXST_FLOW reply (xid=0x4):
    cookie=0x0, duration=72.132s, table=0, n_packets=0, n_bytes=0, idle_age=72, priority=10,in_port=1,dl_src=00:00:00:00:00:01 actions=resubmit(,1)
    cookie=0x0, duration=60.565s, table=0, n_packets=0, n_bytes=0, idle_age=60, priority=10,in_port=2,dl_src=00:00:00:00:00:02 actions=resubmit(,1)
    cookie=0x0, duration=28.127s, table=0, n_packets=0, n_bytes=0, idle_age=28, priority=0 actions=drop
    cookie=0x0, duration=13.887s, table=1, n_packets=0, n_bytes=0, idle_age=13, priority=0,in_port=1 actions=output:2
    cookie=0x0, duration=4.023s, table=1, n_packets=0, n_bytes=0, idle_age=4, priority=0,in_port=2 actions=output:1

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