SVG cleanup job uses the cephSubvolumeGroup env name
from spec.Name. But sometimes it can be empty. In that
case rook should use the CR name.
Signed-off-by: sp98 <sapillai@redhat.com>
(cherry picked from commit 33ce8f0c8e)
Someone testing the Multus holder pod removal feature encountered an
issue where the migration process failed to lead to a system state where
PVCs could be created successfully.
The root cause was found to be a ceph csi config map wherein the primary
CephCluster entry was lacking a value for the "namespace" field.
I observed this once in my development on the holder pod removal
feature, but I was unable to reproduce and assumed it was my own error.
Since this has been seen in a user environment, it must be that the
error is a race condition, and I am unable to determine the exact source
of the bug.
I do not believe this bug would be present if the code that updates the
CSI configmap were properly idempotent, but it has many conditions based
on prior states, and I was unable to determine how to resolve this
underlying impelementation pattern issue.
Instead, I opted to separate the `clusterKey` parameter into two clear
parts:
1. `clusterID` for when `clusterKey` is used as an analogue for
`clusterID`
2. `clusterNamespace` for when `clusterKey` is used as an analogue for
`clusterNamespace`
I added unit tests to ensure that SaveClusterConfig() will be able to
detect when the namespace is currently missing, and using the new
`clusterNamespace` field, it should always know what value to use as
input when correcting the bug in already-installed systems.
I also verified that this update works when the function simultaneously
removes netNamespaceFilePath entries, and that those entries are removed
properly.
Finally, manual testing also verifies the change.
Signed-off-by: Blaine Gardner <blaine.gardner@ibm.com>
(cherry picked from commit 4ff881240f)
The following printcolumns were added
CephBlockPoolRadosNamespace: Phase,
BlockPoolName, Age
CephFilesystemSubVolumeGroup: Phase,
FilesystemName, PinningConfig, Age
Also improved the error messages in
SubVolumeGroupClient
Signed-off-by: NymanRobin <nyman.robin@gmail.com>
(cherry picked from commit 70a7e61da5)
cephfs subvolumegroup supports creating svg
with quota and the datapool, This PR adds the
support for the same.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit f57a8b6bbe)
Cleanup the resources created by subvolumegroup
when its deleted. Following resources will be cleaned up:
- OMAP value
- OMAP keys
- Clones
- Snapshots
- Subvolumes
Signed-off-by: sp98 <sapillai@redhat.com>
(cherry picked from commit ef00fdac53)
Corrected the NetNamespaceFilePath generation in the
subvolumegroup & radosnamespace controller by replacing
the cephCluster.Name with cephCluster.Namespace.
Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit uses an csi config map API exposed by Ceph-CSI.
This will reduce the efforts of keeping the configuration in
sync with Ceph-CSI.
Signed-off-by: Praveen M <m.praveen@ibm.com>
Originally we create it using this cmd
ceph fs subvolume create <vol_name> <subvol_name>
So we can have 2 variables filesystem and subvolume name,
Currently the CR doesn't allow us to make subvolume-name
as constant as needed to "csi" because of k8s limitations
Signed-off-by: parth-gr <paarora@redhat.com>
This commit adds new CSIDriverOptions section in
cephCluster CR. This section contains settings
for read affinity and kernel+fuse Mount options
These settings will be injected directly into
rook-ceph-csi-config cm to be applicable per
ceph cluster.
Signed-off-by: Rakshith R <rar@redhat.com>
When msgr2 is required, ensure the mon endpoints passed to
the csi configmap are on port 3300. The mons will be
listening on both 6789 and 3300. Existing volumes can
continue using port 6789 while new volumes will use
port 3300.
Signed-off-by: travisn <tnielsen@redhat.com>
if Multus is enabled the clusterinfo should be updated with
network as multus as to run the ceph cmds in remote
executor
Signed-off-by: parth-gr <paarora@redhat.com>
The cephcluster.ClusterName is no longer available in the k8s api
with the ObjectMeta type, so we use the cephcluster.Name
Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
The CSI package needs to load clusterInfo, today this code is in the mon
package which makes the call of LoadClusterInfo impossible without
having a circular import.
Signed-off-by: Sébastien Han <seb@redhat.com>
If a mon is added or removed in a ceph
cluster all the CSI clusterID's belongs
to the ceph cluster should also gets updated.
Added a new cluster identifier to the csi configmap,
i.e ceph clusterNamespace which helps to identify
the clusterID's belongs to that ceph cluster.
Note:- to support the upgraded clusters,we
can ask users to update the mon IP's for the
problamatic clusterID as it wont be updated
by the operator.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
improved the logging and also reorganized code to
handle external and non external cases for better
code readability.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
adding observedGeneration field in the cephcluster cr
status for having better control on reconciling,
as observedGeneration field will be updated by the controller
Closes: https://github.com/rook/rook/issues/9673
Signed-off-by: parth-gr <paarora@redhat.com>
If the cluster is external, users might still want to take advantage of
the ceph-csi configmap configuration for ceph filesystem subvolume
group. This configuration is handled by the controller whenever a
cephFilesystemSubVolumeGroup CR is created or deleted.
If the present cluster CephCluster is external, the controller
(cephFilesystemSubVolumeGroup) won't handle creation nor deletion of sub volume groups.
It just assumes that the given name is correct and the controller goes ahead with the
ceph-csi configuration.
Closes: #9551
Signed-off-by: Sébastien Han <seb@redhat.com>
The rook-ceph-csi-config config map now includes CephFS subvolumegroups
when a subvolumegroup CR is created. It is useful for ceph-csi to
understand which subvolumegroup to use for a given cluster.
Signed-off-by: Sébastien Han <seb@redhat.com>
This introduces a new CRD to add the ability to create subvolumegroup
for a given ceph filesystem volume. Typically the name of the volume is
the name of the filesystem created by rook.
Closes: https://github.com/rook/rook/issues/7036
Signed-off-by: Sébastien Han <seb@redhat.com>
sp98
Blaine Gardner
NymanRobin
Madhu Rajanna
Praveen M
parth-gr
Rakshith R
travisn
Sébastien Han