Comment 6 for bug 1885430

With the proposed patch on stein:

--- nova-compute disabled / no requires --- machine rebooted

root@juju-bf8c6a-lm-ceilometer-7:/home/ubuntu# systemctl status nova-compute
● nova-compute.service - OpenStack Compute
   Loaded: loaded (/lib/systemd/system/nova-compute.service; disabled; vendor preset: enabled)
   Active: inactive (dead)

root@juju-bf8c6a-lm-ceilometer-7:/home/ubuntu# systemctl status ceilometer-agent-compute
● ceilometer-agent-compute.service - Ceilometer Agent Compute
   Loaded: loaded (/lib/systemd/system/ceilometer-agent-compute.service; enabled; vendor preset: enabled)
   Active: active (running) since Thu 2021-03-11 21:54:08 UTC; 57s ago
 Main PID: 851 (ceilometer-poll)
    Tasks: 6 (limit: 4702)
   CGroup: /system.slice/ceilometer-agent-compute.service
           ├─ 851 ceilometer-polling: master process [/usr/bin/ceilometer-polling --config-file=/etc/ceilometer/ceilometer.conf --polling-namespaces compute --log-file=/var/log/ceil
           └─3114 ceilometer-polling: AgentManager worker(0)

Mar 11 21:54:08 juju-bf8c6a-lm-ceilometer-7 systemd[1]: Started Ceilometer Agent Compute.
Mar 11 21:54:25 juju-bf8c6a-lm-ceilometer-7 ceilometer-agent-compute[851]: Deprecated: Option "logdir" from group "DEFAULT" is deprecated. Use option "log-dir" from group "DEFAULT".

--- nova-compute disabled / no required --- machine rebooted

ubuntu@juju-bf8c6a-lm-ceilometer-7:~$ sudo su
root@juju-bf8c6a-lm-ceilometer-7:/home/ubuntu# uptime
 21:56:25 up 0 min, 1 user, load average: 1.67, 0.41, 0.14
root@juju-bf8c6a-lm-ceilometer-7:/home/ubuntu# systemctl status nova-compute
● nova-compute.service - OpenStack Compute
   Loaded: loaded (/lib/systemd/system/nova-compute.service; disabled; vendor preset: enabled)
   Active: active (running) since Thu 2021-03-11 21:56:07 UTC; 20s ago
 Main PID: 2743 (nova-compute)
    Tasks: 22 (limit: 4702)
   CGroup: /system.slice/nova-compute.service
           └─2743 /usr/bin/python3 /usr/bin/nova-compute --config-file=/etc/nova/nova.conf --config-file=/etc/nova/nova-compute.conf --log-file=/var/log/nova/nova-compute.log

Mar 11 21:56:07 juju-bf8c6a-lm-ceilometer-7 systemd[1]: Started OpenStack Compute.
root@juju-bf8c6a-lm-ceilometer-7:/home/ubuntu# systemctl status ceilometer-agent-compute
● ceilometer-agent-compute.service - Ceilometer Agent Compute
   Loaded: loaded (/lib/systemd/system/ceilometer-agent-compute.service; enabled; vendor preset: enabled)
   Active: active (running) since Thu 2021-03-11 21:56:00 UTC; 32s ago
 Main PID: 861 (ceilometer-poll)
    Tasks: 6 (limit: 4702)
   CGroup: /system.slice/ceilometer-agent-compute.service
           ├─ 861 ceilometer-polling: master process [/usr/bin/ceilometer-polling --config-file=/etc/ceilometer/ceilometer.conf --polling-namespaces compute --log-file=/var/log/ceil
           └─1583 ceilometer-polling: AgentManager worker(0)

Mar 11 21:56:00 juju-bf8c6a-lm-ceilometer-7 systemd[1]: Started Ceilometer Agent Compute.
Mar 11 21:56:05 juju-bf8c6a-lm-ceilometer-7 ceilometer-agent-compute[861]: Deprecated: Option "logdir" from group "DEFAULT" is deprecated. Use option "log-dir" from group "DEFAULT".