The server PMM has hung in maintenance mode

Percona Monitoring and Management (PMM) PMM 2.x
1

During update server PMM 2.X hung up and after restart server it is still in maintance mode - how to restart update process?

Regards,
Leslaw

2

@Leslaw_Jakubowski, what PMM server deployment do you use? AMI/OVF or docker/podman?
Also, is the “restart” only for the PMM server or the Host?
You can also try pmm-admin summary command to get logs and see more details.

3

Server hung during updating than I restart server not just services.
Now on server seb page I see only:

PMM is being upgraded

Please wait until the upgrade process is finished.

On server:

pmm-admin summary

Failed to get PMM Server parameters from local pmm-agent: pmm-agent is not connected to PMM Server.

When I try update from shell:

pmm-update -perform

ProjectName: pmm-update
Version: 2.42.0
PMMVersion: 2.42.0
Timestamp: 2024-06-06 09:44:48 (UTC)
FullCommit: 74e57527735bd062c4bd37adbd89c31bb14ebc15
FATA[0000] -playbook flag must be set.
but I don’t know how to set playback flag