We can now explicitly set any property on a given pool by using the new
Property field in the CephBlockPool Spec.
Also, this fixes the case where both `CephBlockPool` and `CephCluster`
are created at the same time. When Rook creates the pool, the cluster is
still being bootstrapped and the global option
`osd_pool_default_pg_autoscale_mode` has not bee set yet. So the pool
gets created but its `pg_autoscale_mode` property is set to `warn`
instead of `on`.
Closes: https://github.com/rook/rook/issues/5608V
Signed-off-by: Sébastien Han <seb@redhat.com>
The name of a CephCluster is commonly the same as the namespace,
but not always. When looking up the ceph cluster we can look for
the first one in the namespace rather than requiring the name
to be the same as the namespace.
Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
The pools had some legacy structs that translated between the
ceph.v1 types used by the CRDs and the internal implementation
of the pools. This simplifies the pool implementation by removing
the intermediate model and leaving us only with the ceph v1
pool types and no unnecessary translation.
Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
Let's not wait for the CephCluster to be done reconciling but instead
check for the Ceph cluster status, if it's closed to "ok" then we
proceed so HEALTH_OK and HEALTH_WARN are accepted.
Signed-off-by: Sébastien Han <seb@redhat.com>
The helpers for executing a process have long required an actionName
param which is not being used. Now we remove the old param
while also cleaning up various other usages of the exec
package.
Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
Now, the CephBlockPool CRD is managed with the controller-runtime.
So the watcher is outside of the main controller reconciliation loop of
CephCluster which brings numerous benefit such as:
* having its own reconciliation loop
* won't block anything from the main CephCluster controller loop
* fast than waiting for CephCluster loop to completion
Partially close: https://github.com/rook/rook/issues/1981
Signed-off-by: Sébastien Han <seb@redhat.com>
As of Octopus, Ceph will prevent you from creating a pool with a
replica size of 1. Allowing such pool could lead to data loss, so enable
the new option: requireSafeReplicaSize: false if you are **ABSOLUTELY**
certain that is what you want.
Closes: https://github.com/rook/rook/issues/4889
Signed-off-by: Sébastien Han <seb@redhat.com>
currently we are not checking the pool is empty or
not before deleting, This PR adds a check to check
if any images/snapshots using the pool, if yes it will
not delete the pool
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
In the 0.9 release rook converted the v1beta1 CRD resources
to v1 resources. This conversion code is no longer necessary
as we will be using v1 resources going forward.
The code paths will not be triggered anymore, thus
removing the dead code.
Signed-off-by: travisn <tnielsen@redhat.com>
- Updated code to use deviceClass property when a pool is created for both "replicated" and "erasure code".
- Updated "ceph crush rule create-..." command to use "create-replicated" instead of "create-simple"
- Updated unit tests
- Updated (ceph-pool-crd.md) documentation to reflect the changes.
- Updated pending release notes.
Signed-off-by: Santosh Pillai <sapillai@redhat.com>
The CephCluster CR contains settings that are needed by other
CRs to configure the Ceph daemons. When the CephCluster CR
is updated, the updates will now be passed on to each of the
CR controllers to ensure the daemons are updated properly
without requiring an operator restart.
When calling the controllers from another controller,
we ensure that only a single goroutine is handling
CRs at any given time to prevent contention across
multiple CRs of the same type.
Signed-off-by: travisn <tnielsen@redhat.com>
Create a cephconfig module in Ceph's daemon pkg source, and refactor the
config and keyring generation that exists in the mon package into the
new cephconfig package. The config/keyring generation code is used by
most all daemons and not just mon, so a new package is a more
appropriate place for this.
Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
Sébastien Han
Travis Nielsen
ShyamsundarR
Madhu Rajanna
Santosh Pillai
Blaine Gardner
Jared Watts