c0f870c4ff52d20ca326b592be147a28facd50fa

Use the same assertions as the cinder charm. Also port the 499 original test, which is in the associated depends in zaza-openstack-tests. Change-Id: I86f2ab205d0f082dd6b185ccbfa314bccf4e5bfb func-test-pr: https://github.com/openstack-charmers/zaza-openstack-tests/pull/246 Closes-Bug: #1828424
Ceph Storage Backend for Cinder
Overview
This charm provides a Ceph storage backend for use with the Cinder charm; this allows multiple Ceph storage clusters to be associated with a single Cinder deployment, potentially alongside other storage backends from other vendors.
To use:
juju deploy cinder
juju deploy -n 3 ceph
juju deploy cinder-ceph
juju add-relation cinder-ceph cinder
juju add-relation cinder-ceph ceph
Configuration
The cinder-ceph charm allows the replica count for the Ceph storage pool to be configured. This must be done in advance of relating to the ceph charm:
juju set cinder-ceph ceph-osd-replication-count=3
juju add-relation cinder-ceph ceph
By default, the replica count is set to 2 replicas. Increasing this value increases data resilience at the cost of consuming most real storage in the Ceph cluster.
Description
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