Parameters and rolesΒΆ
The Add OSD host plugin parameters are mostly the same as the ones for the Deploy Ceph cluster plugin. However, the plugin has the following roles:
mons
- Defines the nodes to deploy monitors.
osds
- Defines the nodes to deploy OSDs.
Also, there is a limitation on deployment: for consistency and problem avoidance, Decapod checks version it is going to install. If cluster has inconsistent versions, deployment is stopped: user has to fix versions within a cluster. If version user is going to deploy is newer than installed ones, process is also failing: user has to update cluster packages first.
There are 2 parameters responsible for that:
ceph_version_verify
This is a boolean setting which checks that strict mode is enabled.
Otherwise (it is set to false
) no verification described above is
done.
ceph_version_verify_packagename
The name of the package to check. Usually, you do not need to touch this
setting at all.