David Ames 43e4f2124f Avoid shared-db change when using access-network
When the percona-cluster charm sets an access-network but the default
unit-get address is not on that network extra shared-db relations get
executed. This is specifically a problem when running upgrades and
trying to avoid API downtime.

The root cause is that the access-network is not checked until the
SharedDBContext is consulted. But then db_joined function will
change it back to the wrong ip on subsequent runs.

This change adds a check for access-network on the relation during
the db_joined function and pushes IP selection off to get_relation_ip.

Charm helpers sync to pull in changes to get_relation_ip.

Partial-bug: #1677647

Change-Id: I20f35dd7a12315ef61939feb5199680db128bc0b
2017-04-26 10:04:11 -07:00
..

Overview

This directory provides Amulet tests to verify basic deployment functionality from the perspective of this charm, its requirements and its features, as exercised in a subset of the full OpenStack deployment test bundle topology.

For full details on functional testing of OpenStack charms please refer to the functional testing section of the OpenStack Charm Guide.