April 2018
Intermediate to advanced
280 pages
8h 37m
English
One common reason for a ping request not responding is the security group rules set in OpenStack. The default security group doesn't allow the ICMP packet. You may thus have to allow the ICMP packet in the security group configured for the virtual machine that you are trying to ping.
If the security group is correctly configured to allow the ICMP packet, the next step is to check if the virtual machine instance is up by invoking the following command:
# nova list+--------------------------------------+----------------+---------+------------+-------------+-----------| ID | Name | Status | Task State | Power State | Networks |+--------------------------------------+----------------+---------+------------+-------------+----------- ...