Anyone seeing error messages mentioning "ghost VMs" please check logs for warnings like this one:
```
2020-09-03 09:17:16 UTC | WARNING | collector | monasca_agent.collector.checks.check.libvirt(libvirt.py:160) | No 'nova-compute' service found on host: <hostname>
```
Then make sure that the "hostname" parameter for your Agent Collector matches the hypervisor's name on the list from `openstack compute service list`.
Anyone seeing error messages mentioning "ghost VMs" please check logs for warnings like this one:
``` agent.collector .checks. check.libvirt( libvirt. py:160) | No 'nova-compute' service found on host: <hostname>
2020-09-03 09:17:16 UTC | WARNING | collector | monasca_
```
Then make sure that the "hostname" parameter for your Agent Collector matches the hypervisor's name on the list from `openstack compute service list`.
See: https:/ /bugs.launchpad .net/kolla- ansible/ +bug/1894076