openstack-manuals/doc/install-guide/source/environment-networking-verify.rst

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

rdo or obs

Your distribution enables a restrictive firewall by default. During the installation process, certain steps will fail unless you alter or disable the firewall. For more information about securing your environment, refer to the OpenStack Security Guide.

ubuntu or debian

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