Added helper function to add the group
controller capabilities which needs to
be included by csi driver that wants to
implement group controller.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Implement the required function to store/retrieve
the details from the omap for the volumegroup.
This adds a new omap object that contains the
mapping of the RequestName and all the volumeID
and its corresponding snapshotID belonging to a
group.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Added a implementation for the listOmapVals
which list the object keys and values from
the rados omap.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
By reading the contents of /proc/filesystems, and checking if "ceph" is
included there, running "modprobe ceph" can be skipped.
Fixes: #4376
Signed-off-by: Niels de Vos <ndevos@ibm.com>
consider fsName optional for static volume
as it is not required to be set during mount
operation with fuse and kernel client.
fixes: #4311
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
The `rbdGetDeviceList()` function uses two very similar types for
converting krbd and NBD device information from JSON. There is no need
to use this distinction, and callers of `rbdGetDeviceList()` should not
need to care about it either.
By introducing a `deviceInfo` interface with Get-functions, the
`rbdGetDeviceList()` function becomes a little simpler, with a clearly
defined API for the returned list.
Signed-off-by: Niels de Vos <ndevos@ibm.com>
This is to pre-emptively add check for EAGAIN error returned from
ceph as part of https://github.com/ceph/ceph/pull/52670 if all the
clone threads are busy and return csi compatible error.
Fixes: #3996
Signed-off-by: karthik-us <ksubrahm@redhat.com>
The ceph fs subvolume resize support is available
in all the active ceph releases. Hence removing the
code to check the supportability of the feature.
Signed-off-by: karthik-us <ksubrahm@redhat.com>
This commit makes use of crush location labels from node
labels to supply `crush_location` and `read_from_replica=localize`
options during mount. Using these options, cephfs
will be able to redirect reads to the closest OSD,
improving performance.
Signed-off-by: Praveen M <m.praveen@ibm.com>
Snapshot procedures do not seem to contain the `Req-ID:` prefix in the
logs anymore (or weren't they there at all?) for some reason. This adds
them back.
Signed-off-by: Niels de Vos <ndevos@ibm.com>
Implemented the capability to include kernel mount options and
fuse mount options for individual clusters within the ceph-csi-config
ConfigMap.This allows users to configure the kernel/fuse mount options
for each cluster separately. The mount options specified in the ConfigMap
will supersede those provided via command line arguments.
Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit adds GetCephFSMountOptions util method which returns
KernelMountOptions and fuseMountOptions for cluster `clusterID`.
Signed-off-by: Praveen M <m.praveen@ibm.com>
Implemented the capability to include read affinity options
for individual clusters within the ceph-csi-config ConfigMap.
This allows users to configure the crush location for each
cluster separately. The read affinity options specified in
the ConfigMap will supersede those provided via command line arguments.
Signed-off-by: Praveen M <m.praveen@ibm.com>
If any operations like Resize, Deleting
snapshot fails, we need to remove
both snapshot and the clone to avoid
resource leak.
closes: #4218
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
The ReplicationServer is not used anymore, the functionality has moved
to CSI-Addons and the `internal/csi-addons/rbd` package. These last
references were not activated anywhere, so can be removed without any
impact.
See-also: #3314
Signed-off-by: Niels de Vos <ndevos@ibm.com>
When FilesystemNodeGetVolumeStats() succeeds, the volume must be
healthy. This can be included in the VolumeCondition CSI message by
default.
Checks that detect an abnormal VolumeCondition should prevent calling
FilesystemNodeGetVolumeStats() as it is possible that the function will
hang.
Signed-off-by: Niels de Vos <ndevos@ibm.com>
The HealthChecker is configured to use the Staging path pf the volume,
with a `.csi/` subdirectory. In the future this directory could be a
directory that is not under the Published directory.
Fixes: #4219
Signed-off-by: Niels de Vos <ndevos@ibm.com>
re-arrange the struct members to
fix below lint issue
```
struct of size 336 bytes could be of size 328 bytes
```
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit eliminates the code for protecting and unprotecting
snapshots, as the functionality to protect and unprotect snapshots
is being deprecated.
Signed-off-by: Praveen M <m.praveen@ibm.com>
this commit adds client eviction to cephfs, based
on the IPs in cidr block, it evicts those IPs from
the network.
Signed-off-by: Riya Singhal <rsinghal@redhat.com>
