neutron/doc/source/install/environment-networking-verify-ubuntu.rst
chenxing d19c7e7d59 import installation guide pages from openstack-manuals
Co-Authored-By: Akihiro Motoki <amotoki@gmail.com>
Change-Id: Id8057d229add4daf3093d362eab7614685fdb8ac
2017-07-06 04:21:51 +09:00

3.0 KiB

Verify connectivity

We recommend that you verify network connectivity to the Internet and among the nodes before proceeding further.

  1. From the controller node, test access to the Internet:

    # 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
  2. From the controller node, test access to the management interface on the compute node:

    # 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. From the compute node, test access to the Internet:

    # 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. From the compute node, test access to the management interface on the controller node:

    # 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

Note

Your distribution does not enable a restrictive firewall by default. For more information about securing your environment, refer to the OpenStack Security Guide.