Quoting Dwight Engen (dwight.en...@oracle.com):
> Using lxc configured with --enable-configpath-log, and specifying a
> path to the lxc commands with -P, the log file path is generated with a
> basename of LOGPATH instead of the lxcpath. This means for example if you do
>
> lxc-start -P /tmp/containers -n test01 -l INFO
>
> your log file will be
>
> /var/lib/lxc/test01/test01.log
>
> I was expecting the log to be /tmp/containers/test01/test01.log.
> This is particularly confusing if you also have test01 on the regular
> lxcpath. The patch below changes the log file path to be based on
> lxcpath rather than LOGPATH when lxc is configured with
> --enable-configpath-log.
>
> I think that even in the normal non --enable-configpath-log case
> we should consider using lxcpath as the base and not having LOGPATH at
> all, as attempting to create the log files in /var/log is not going to
> work for regular users on their own lxcpath. If we want that, I'll
> update the patch to do that as well.
Perhaps we should do:
1. If lxcpath == default_lxc_path(), then first choice is
LOGPATH, second is lxcpath/container.log
2. when opening, if first choice fails, use second choice
if there is any.
That way 'system' containers will go to /var/log/lxc, as I think they
should. Custom-lxcpath containers should never go to /var/log/lxc,
since their names could be dups of containers in default_lxc_path().
And if the system is a weird one where default_lxc_path is set up
so that an unprivileged user can use it, then we should log into
$lxcpath.
(Note this patch will trivially conflict with my new lxc_clone.c
causing it to fail to build - unfortunate result of timing)
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