5b2cebfdc4
This change adds functionality to allow the ceph osd cluster to upgrade in a serial rolled fashion. This will use the ceph monitor cluster to lock and allows only 1 ceph osd server at a time to upgrade. The upgrade is initiated setting a config value for source for the service which will prompt the osd cluster to upgrade to that new source and restart all osds processes server by server. If an osd server has been waiting on a previous server for more than 10 minutes and hasn't seen it finish it will assume it died during the upgrade and proceed with its own upgrade. I had to modify the amulet test slightly to use the ceph-mon charm instead of the default ceph charm. I also changed the test so that it uses 3 ceph-osd servers instead of 1. Limtations of this patch: If the osd failure domain has been set to osd than this patch will cause brief temporary outages while osd processes are being restarted. Future work will handle this case. Change-Id: Id9f89241f3aebe4886310e9b208bcb19f88e1e3e
13 lines
248 B
YAML
13 lines
248 B
YAML
branch: lp:charm-helpers
|
|
destination: hooks/charmhelpers
|
|
include:
|
|
- core
|
|
- cli
|
|
- fetch
|
|
- contrib.storage.linux:
|
|
- ceph
|
|
- utils
|
|
- contrib.openstack.alternatives
|
|
- contrib.network.ip
|
|
- contrib.charmsupport
|