[JIRA] (OVIRT-1422) "systemctl docker resatert" can get stuck forever

[Barak Korren (oVirt JIRA)]

    [ https://ovirt-jira.atlassian.net/browse/OVIRT-1422?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=31706#comment-31706 ] 

Barak Korren commented on OVIRT-1422:
-------------------------------------

Stack trace of the stuck docker process, hopefully we can find a way to automatically recover from this:

{code}
[root at vm0064 ~]# pstack 12221
#0  0x00007f5bb876b5dd in ppoll () from /lib64/libc.so.6
#1  0x00005624383beae0 in bus_poll.lto_priv ()
#2  0x000056243838b92e in start_unit.lto_priv ()
#3  0x0000562438350b97 in main ()
{code}

> "systemctl docker resatert" can get stuck forever
> -------------------------------------------------
>
>                 Key: OVIRT-1422
>                 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-1422
>             Project: oVirt - virtualization made easy
>          Issue Type: Bug
>          Components: oVirt CI
>            Reporter: Barak Korren
>            Assignee: infra
>              Labels: containers
>
> It seems that in some situations the "{{systemctl docker restart}}" command can get stuck forever.
> The seems to be related to storage setup issue but may not be.
> The issue was detected on an FC24 slave:
> vm0064.workers-phx.ovirt.org
> Seem linked tickets for more details and implications.



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