ansible-playbooks/playbookconfig
Ovidiu Poncea 038ef7ff35 B&R: Recover Ceph monitor data at restore on AIO-SX
This commit implements the recovery procedure for Ceph monitor data
as the last step in the restore procedure.

This procedure involves the following steps:
1. Recover ceph.conf from backup tarball;
2. Create folder for every ceph osd under '/var/lib/ceph/osd'
   and mount in there the ceph osds by parsing the 'ceph-disk list'
   output e.g ceph-disk list 2>/dev/null
/dev/sdc :
 /dev/sdc1 ceph data, active, cluster ceph, osd.1,
 osd uuid 7ce96cba-ee43-4616-966c-652e1d7da80a, journal /dev/sdc2
 /dev/sdc2 ceph journal, for /dev/sdc1
3. Create a ceph-mon logical volume (ceph-mon-lv) with 'lvcreate'
4. Format ceph-mon-lv with ext4 file system
5. Mount ceph-mon-lv in /var/lib/ceph/mon
6. Create a ceph-mon fs with:
   ceph-mon --mkfs -i controller-0
7. Start ceph-mon
8. Collect data from osds (store.db file) using "ceph-objectstore-tool"
   to create a new store.db
8. Stop ceph-mon
9. Copy the newly created store.db over the one in /var/lib/ceph/mon
10. Start ceph-mon/ceph-mgr/osds

Co-Authored-By: Elena Taivan <elena.taivan@windriver.com>
Change-Id: I96c1c749dfa5a2ce92bce12469ac6ec5e6051e9a
Story: 2004761
Task: 36200
Depends-On: Id56789db11c1fb180608975a962baf19514d8da6
Signed-off-by: Ovidiu Poncea <ovidiu.poncea@windriver.com>
2019-09-27 17:00:41 +03:00
..
centos Create host state for determing initial inventory complete 2019-07-26 10:11:18 -04:00
src B&R: Recover Ceph monitor data at restore on AIO-SX 2019-09-27 17:00:41 +03:00
PKG-INFO Ansible Bootstrap Deployment 2019-04-11 08:40:34 -04:00