验证连接性

我们建议在继续操作之前,验证网络与互联网的连接性以及节点之间的连接性。

  1. 控制器节点,测试访问互联网

    # ping -c 4 docs.openstack.org
    PING files02.openstack.org (23.253.125.17) 56(84) bytes of data.
    64 bytes from files02.openstack.org (23.253.125.17): icmp_seq=1 ttl=43 time=125 ms
    64 bytes from files02.openstack.org (23.253.125.17): icmp_seq=2 ttl=43 time=125 ms
    64 bytes from files02.openstack.org (23.253.125.17): icmp_seq=3 ttl=43 time=125 ms
    64 bytes from files02.openstack.org (23.253.125.17): icmp_seq=4 ttl=43 time=125 ms
    
    
    --- files02.openstack.org ping statistics ---
    4 packets transmitted, 4 received, 0% packet loss, time 3004ms
    rtt min/avg/max/mdev = 125.192/125.282/125.399/0.441 ms
    
  2. 控制器节点,测试访问计算节点上的管理界面

    # ping -c 4 compute1
    
    PING compute1 (10.0.0.31) 56(84) bytes of data.
    64 bytes from compute1 (10.0.0.31): icmp_seq=1 ttl=64 time=0.263 ms
    64 bytes from compute1 (10.0.0.31): icmp_seq=2 ttl=64 time=0.202 ms
    64 bytes from compute1 (10.0.0.31): icmp_seq=3 ttl=64 time=0.203 ms
    64 bytes from compute1 (10.0.0.31): icmp_seq=4 ttl=64 time=0.202 ms
    
    --- compute1 ping statistics ---
    4 packets transmitted, 4 received, 0% packet loss, time 3000ms
    rtt min/avg/max/mdev = 0.202/0.217/0.263/0.030 ms
    
  3. 计算节点,测试访问互联网

    # ping -c 4 openstack.org
    
    PING openstack.org (174.143.194.225) 56(84) bytes of data.
    64 bytes from 174.143.194.225: icmp_seq=1 ttl=54 time=18.3 ms
    64 bytes from 174.143.194.225: icmp_seq=2 ttl=54 time=17.5 ms
    64 bytes from 174.143.194.225: icmp_seq=3 ttl=54 time=17.5 ms
    64 bytes from 174.143.194.225: icmp_seq=4 ttl=54 time=17.4 ms
    
    --- openstack.org ping statistics ---
    4 packets transmitted, 4 received, 0% packet loss, time 3022ms
    rtt min/avg/max/mdev = 17.489/17.715/18.346/0.364 ms
    
  4. 计算节点,测试访问控制器节点上的管理界面

    # ping -c 4 controller
    
    PING controller (10.0.0.11) 56(84) bytes of data.
    64 bytes from controller (10.0.0.11): icmp_seq=1 ttl=64 time=0.263 ms
    64 bytes from controller (10.0.0.11): icmp_seq=2 ttl=64 time=0.202 ms
    64 bytes from controller (10.0.0.11): icmp_seq=3 ttl=64 time=0.203 ms
    64 bytes from controller (10.0.0.11): icmp_seq=4 ttl=64 time=0.202 ms
    
    --- controller ping statistics ---
    4 packets transmitted, 4 received, 0% packet loss, time 3000ms
    rtt min/avg/max/mdev = 0.202/0.217/0.263/0.030 ms
    

注意

RHEL、CentOS 和 SUSE 发行版默认启用一个限制性的 防火墙。在安装过程中,除非您更改或禁用防火墙,否则某些步骤将失败。有关保护您的环境的更多信息,请参阅 OpenStack 安全指南

Ubuntu 默认情况下不启用限制性的 防火墙。有关保护您的环境的更多信息,请参阅 OpenStack 安全指南