[ClusterLabs] nginx resource - how to reload config or do a config test

Jan Pokorný jpokorny at redhat.com
Thu Aug 10 16:07:07 EDT 2017

On 07/08/17 11:53 -0500, Ken Gaillot wrote:
> On Mon, 2017-08-07 at 16:32 +0200, Przemyslaw Kulczycki wrote:
>> 2) How do I do an nginx config test with the clustered resource?
>> I know I can do a "nginx -t", but is there an option to do it using
>> pacemaker/pcs commands on both nodes?
> No, but that's OK. You don't want to start or stop or change the
> configuration without involving the cluster, but tests and checks are
> fine to run outside cluster control.

Unless, of course, these checks are inherently racy, which would
arguably be an agent's design flaw (e.g. writing semirandom data
to the same or not assuredly as of birth unique file and reading
them back for comparison).

Jan (Poki)
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