Hosts are not evacuated reliably
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
OpenStack Masakari Charm |
Invalid
|
Undecided
|
Unassigned | ||
masakari |
Expired
|
Undecided
|
Unassigned |
Bug Description
I have been testing masakari's host evacuation functionality and have observed that it does not always evacuate the VMs on a host when that host is powered off.
I have a 10 node bionic-stein openstack running (1 neutron-gateway and 9 nova-computes).
I created 10 instances and also created the following failover segment:
https:/
or
https:/
I proceeded to SSH into the hosts with instances on them and run sudo poweroff to shut them down.
I would do this one by one until I got into a situation where the host was powered off, but the instance was not evacuated. Once the powered off hosts come back up, I can see with virsh list --all that the instance is still there but not running. In the latest test, this happened to the 3rd node I powered off.
I am using the following bundle:
https:/
or
https:/
My bundle is using the latest masakari charm from cs:~openstack-
check-
notificati
config options. I had a similar experience though with the latest charms from cs:~openstack-
Changed in charm-masakari: | |
status: | Incomplete → Invalid |
juju-crashdump: https:/ /drive. google. com/file/ d/1g3ma08yPkNz- yy1aURrXQ6WqCKT D4-JY/view? usp=sharing