[ClusterLabs] Fedora 31 - systemd based resources don't start

Mvrk mvrk at sapo.pt
Mon Feb 17 16:47:27 EST 2020


In attachment the pacemaker.log. On the log i can see that the cluster
tries to start, the start fails, then tries to stop, and the stop also
fails also.

One more thing, my cluster was working fine on Fedora 28, i started
having this problem after upgrade to Fedora 31.

On 17/02/2020 21:30, Ricardo Esteves wrote:
> Hi,
>
> Yes, i also don't understand why is trying to stop them first.
>
> SELinux is disabled:
>
> # getenforce
> Disabled
>
> All systemd services controlled by the cluster are disabled from
> starting at boot:
>
> # systemctl is-enabled httpd
> disabled
>
> # systemctl is-enabled openvpn-server at 01-server
> disabled
>
>
> On 17/02/2020 20:28, Ken Gaillot wrote:
>> On Mon, 2020-02-17 at 17:35 +0000, Maverick wrote:
>>> Hi,
>>>
>>> When i start my cluster, most of my systemd resources won't start:
>>>
>>> Failed Resource Actions:
>>>   * apache_stop_0 on boss1 'OCF_TIMEOUT' (198): call=82,
>>> status='Timed Out', exitreason='', last-rc-change='1970-01-01
>>> 01:00:54 +01:00', queued=29ms, exec=197799ms
>>>   * openvpn_stop_0 on boss1 'OCF_TIMEOUT' (198): call=61,
>>> status='Timed Out', exitreason='', last-rc-change='1970-01-01
>>> 01:00:54 +01:00', queued=1805ms, exec=198841ms
>> These show that attempts to stop failed, rather than start.
>>
>>> So everytime i reboot my node, i need to start the resources manually
>>> using systemd, for example:
>>>
>>> systemd start apache
>>>
>>> and then pcs resource cleanup
>>>
>>> Resources configuration:
>>>
>>> Clone: apache-clone
>>>   Meta Attrs: maintenance=false
>>>   Resource: apache (class=systemd type=httpd)
>>>    Meta Attrs: maintenance=false
>>>    Operations: monitor interval=60 timeout=100 (apache-monitor-
>>> interval-60)
>>>                start interval=0s timeout=100 (apache-start-interval-
>>> 0s)
>>>                stop interval=0s timeout=100 (apache-stop-interval-0s)
>>>
>>>
>>>
>>> Resource: openvpn (class=systemd type=openvpn-server at 01-server)
>>>    Meta Attrs: maintenance=false
>>>    Operations: monitor interval=60 timeout=100 (openvpn-monitor-
>>> interval-60)
>>>                start interval=0s timeout=100 (openvpn-start-interval-
>>> 0s)
>>>                stop interval=0s timeout=100 (openvpn-stop-interval-
>>> 0s)
>>>
>>>
>>>
>>> Btw, if i try a debug-start / debug-stop the mentioned resources
>>> start and stop ok.
>> Based on that, my first guess would be SELinux. Check the SELinux logs
>> for denials.
>>
>> Also, make sure your systemd services are not enabled in systemd itself
>> (e.g. via systemctl enable). Clustered systemd services should be
>> managed by the cluster only.

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