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author | Damien Ciabrini <dciabrin@redhat.com> | 2016-12-07 19:09:06 +0100 |
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committer | Tim Rozet <trozet@redhat.com> | 2017-02-27 11:40:51 -0500 |
commit | 09665170f6d0f4536a48dd4d1444e07aa064bed7 (patch) | |
tree | 17d4697ec036328be00377337e4753eeee763ea8 /manifests/pacemaker | |
parent | 77c1ca1243fbc38210e9f6264c5c36b546d1a95a (diff) |
mariadb: Move generation of systemd drop-in to puppet-tripleo
Systemd starts mariadb as user mysql, so in order to allow a large
number of connections (e.g. max_connections=4096) it is necessary to
raise the file descriptor limit via a system drop-in file.
When installing an undercloud, such drop-in file is currently
generated by instack-undercloud (in file puppet-stack-config.pp). But
non-HA overcloud also need such drop-in to be generated.
In order to avoid duplicating code, the drop-in creation code should
be provided by puppet-tripleo. By default, no drop-in is generated;
it has to be enabled by instack-undercloud or tripleo-heat-template
once they will use it (resp. to create undercloud or non-HA overcloud).
This patch does not aim at generating a dynamic file limit based on
the number of connections, this should land in another dedicated
patch. Instead, it just reuses the limit currently set for undercloud
and HA-overclouds.
Also, the generation of the drop-in does not force a mysql restart
like it currently does in instack-undercloud, to avoid unexpected
service disruption on a non-HA overcloud after a minor update.
Co-Authored-By: Tim Rozet <trozet@redhat.com>
Depends-On: I7ca7b5f7614971455cae2bf7c4bf8264b642b0dc
Change-Id: Ia0907b2ab6062a93fb9363e39c86535a490fbaf6
Partial-Bug: #1648181
Related-Bug: #1524809
Diffstat (limited to 'manifests/pacemaker')
0 files changed, 0 insertions, 0 deletions