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ceph-ansible/roles/ceph-mgr
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Guillaume Abrioux 63fa4c9484 containers: modify bindmount option 
This commit changes the bind mount option for the mount point
`/var/lib/ceph` in the systemd template for mon and mgr containers. This
is needed in case of collocating mon/mgr with osds using dmcrypt
scenario.
Once mon/mgr got converted to containers, the dmcrypt layer sub mount is
still seen in `/var/lib/ceph`. For some reason it makes the
corresponding devices busy so any other container can't open/close it.
As a result, it prevents osds from starting properly.

Since it only happens on the nodes converted before the OSD play, the idea is
to bind mount `/var/lib/ceph` on mon and mgr with the `rshared` option
so once the sub mount is unmounted, it is propagated inside the
container so it doesn't see that mount point.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1896392

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit f5ba6d9b01)
 		2020-12-15 17:33:11 +01:00
..
defaults ceph-mgr: create keys for MGRs 2019-05-07 15:12:29 +02:00
meta meta: set the right minimum ansible version required for galaxy 2018-12-11 09:59:25 +01:00
tasks ceph_key: set state as optional 2020-12-01 09:53:26 -05:00
templates containers: modify bindmount option 2020-12-15 17:33:11 +01:00
LICENSE mgr: add new role for ceph-mgr 2017-04-10 15:13:09 +02:00
README.md Cleanup readme files in roles directories 2017-10-17 11:22:06 +02:00

README.md

Ansible role: ceph-mgr

Documentation is available at http://docs.ceph.com/ceph-ansible/.