Jorge Niedbalski 0d28006e1c Disable the nova-consoleauth service on HA. ...

When using the nova-cloud-controller charm in HA with the config
option single-nova-consoleauth set to true, its expected for the
nova-consoleauth service to be run in just a single unit at the time.

The service management (start/stop) is performed by pacemaker in
accordance with the cluster health using the OCF resource agent[0].

Its required for the service to be disabled by default on upstart (trusty)
or systemd (>=xenial).

This change disables the service by using the service_pause
charmhelpers call which considers both cases (upstart/systemd) when
the ha relation is present and the single-nova-consoleauth option is
used.

Also, this change fixes LP: #1660244 (Services not running that should be:
nova-consoleauth) by removing it from the resource_map when
ha + single-nova-consoleauth is used.

[0] https://github.com/openstack/openstack-resource-agents/blob/master/ocf/nova-consoleauth

Closes-Bug: #1693629
Closes-Bug: #1660244

Change-Id: Iaffe0456cceb42ee124cb8881d3379d78cac0f3a
Signed-off-by: Jorge Niedbalski <jorge.niedbalski@canonical.com>

2017-05-30 20:13:46 -04:00

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