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charm-cinder-ceph
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Juju Charm - Cinder Ceph backend
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Ryan Beisner c0d4b93ebc Add cosmic 
Add a tactical change which is already merged into charm-helpers.

This needs to go into all charms to solve the chicken:egg issue
where cosmic is untestable until this change exists.

Reference:

4835c6c167

Change-Id: Ic979610078651e4479f2c251c809e7ff3f542e73
 		2018-09-19 13:25:48 +02:00
actions Update tox.ini files from release-tools gold copy 2016-09-09 19:22:05 +00:00
hooks Add cosmic 2018-09-19 13:25:48 +02:00
lib Update tox.ini files from release-tools gold copy 2016-09-09 19:22:05 +00:00
templates Add marker to avoid empty directory problem for git migration 2015-11-06 12:37:56 +00:00
tests Add cosmic 2018-09-19 13:25:48 +02:00
unit_tests Add support for rbd_exclusive_cinder_pool 2018-09-11 14:02:43 -06:00
.coveragerc Initial version of charm 2014-01-23 16:14:44 +00:00
.gitignore Enable Bionic as a gate test 2018-05-16 13:28:02 -07:00
.gitreview Add gitreview prior to migration to openstack 2016-02-24 21:53:30 +00:00
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.pydevproject Fix support for cinder ceph rbd on Ocata 2017-03-13 13:43:07 +00:00
.testr.conf Add tox support 2015-11-03 14:16:36 +00:00
.zuul.yaml import zuul job settings from project-config 2018-09-11 13:08:20 -04:00
LICENSE Re-license charm as Apache-2.0 2016-07-01 17:22:51 +01:00
Makefile Update repo to do ch-sync from Git 2017-09-26 10:19:58 +02:00
README.md Add README 2014-02-12 10:13:40 +00:00
charm-helpers-hooks.yaml Update repo to do ch-sync from Git 2017-09-26 10:19:58 +02:00
charm-helpers-tests.yaml Update repo to do ch-sync from Git 2017-09-26 10:19:58 +02:00
config.yaml Add support for cephx pool grouping and permissions 2017-02-14 11:19:34 +00:00
copyright Re-license charm as Apache-2.0 2016-07-01 17:22:51 +01:00
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metadata.yaml Update series metadata 2018-07-11 14:04:11 -05:00
requirements.txt Charmhelper sync before 1604 testing 2016-04-13 08:36:28 +00:00
revision Fixes from testing 2014-01-23 16:38:22 +00:00
setup.cfg Initial version of charm 2014-01-23 16:14:44 +00:00
test-requirements.txt Enable Zesty-Ocata Amulet Tests 2017-04-28 08:42:11 -07:00
tox.ini Add py36 testenv 2018-07-12 17:52:13 +07:00

README.md

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.