Comment 7 for bug 1907314

@Billy sorry for the delayed response.

Unfortunately it looks like setting the following values on the masakari charm did not help:
options:
  check-expired-interval: 60
  notification-expiration: 120
  evacuation-delay: 120

I redeployed the cloud with this bundle - https://paste.ubuntu.com/p/vS77gCBjKW/ on 7 machines.

You can get the crashdump here:
https://drive.google.com/file/d/1XZyFcdgozs7hSqZPAGwim0O2vRJWycNf/view?usp=sharing

To test the instance evacuation, I spun up 10 instances, and started to power off hosts.
The first host I powered off (nodeo7ob100) evacuated its instances successfully but the second host failed to do so (nodeo8ob100).

The instances that failed to evacuate were in a shutdown state:
https://paste.ubuntu.com/p/CRRvNtpzHb/