openstack/kolla-ansible
Code Issues Proposed changes

Save targetcli configuration to a volume for container upgrades

Browse Source 
When using lioadm / targetcli to serve LVM volumes to instances
the former saves target configuration under /etc/target.
If cinder_volume container is upgraded / replaced then all targets
are gone and instances cannot connect to their volumes any longer.

This fix introduces target_config volume where corresponding
information is persisted.

Change-Id: I919bbe00853266037dd5c015810cc13c25e2e033
Closes-Bug: #1783569
This commit is contained in:
Vladislav Belogrudov 2018-07-25 17:34:43 +03:00
parent f9209e1a70
commit acaebf83ce
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
ansible/roles/cinder/defaults/main.yml
View File

@ -37,6 +37,7 @@ cinder_services:
- "/run/:/run/:shared"
- "cinder:/var/lib/cinder"
- "{% if enable_iscsid | bool %}iscsi_info:/etc/iscsi{% endif %}"
- "{% if enable_cinder_backend_lvm | bool and cinder_iscsi_helper == 'lioadm' %}target_config:/etc/target{% endif %}"
- "kolla_logs:/var/log/kolla/"
- "{{ kolla_dev_repos_directory ~ '/cinder/cinder:/var/lib/kolla/venv/lib/python2.7/site-packages/cinder' if cinder_dev_mode | bool else '' }}"
cinder-backup: