This commit adds the flexibility to configure kube apiserver qps
as per the user requirement and also keeps the existing values as
the default one.
Signed-off-by: yite.gu <yitegu0@gmail.com>
(cherry picked from commit 80541a23c9)
volumegroupsnapshot feature will be enabled
by default if the required CRD's are present
if not its disabled and user will have an option
to disable it if they dont require this feature.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit removes the `CSI_ENABLE_READ_AFFINITY` since
it is no longer utilized after addition of the read affinity
option per cluster via CSIDriverSpec.
Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit adds the flexibility to configure
leader election flags as per the user
requirement and also keeps the existing values
as the default one.
resolve: #13475
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
GRPC metrics got deprecated in cephcsi
3.7.0 and the deprecated flags will get
removed in the next release. This PR
removes the deprecated metrics code which
allow us to run with older cephcsi as well.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
adding drop `ALL` capabilities in rook operator container
as this is not required and will remove warning in ocp cluster.
Signed-off-by: subhamkrai <srai@redhat.com>
This commit removes k8s version check for oidc token
which required k8s v1.20 or above since minimum
k8s version that rook supports now is v1.22.
Signed-off-by: Rakshith R <rar@redhat.com>
adding a option to make AttachRequired field
as configurable and added a comment to explain
the consequences of changing the default value
resolves: #11805
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit adds code to supply variables required
to enable read affinity for rbd volumes.
It leverages `read_from_replica=localize,crush_locations=key:value`
krbd map option from ceph to serve reads from the most local OSD.
refer:
https://docs.ceph.com/en/latest/man/8/rbd/#kernel-rbd-krbd-options
Signed-off-by: Rakshith R <rar@redhat.com>
The default value of maxUnavailable of daemonset is 1.
Sometimes the upgrade can be slow due to this setting.
So I add a parameter to change the value for rbd daemonset.
Signed-off-by: Shinya Hayashi <shinya-hayashi@cybozu.co.jp>
Co-authored-by: Toshikuni Fukaya <toshikuni-fukaya@cybozu.co.jp>
Co-authored-by: Yuji Ito <llamerada.jp@gmail.com>
The omap generator sidecar is the one who
sets the pvc name and clustername in the metadata
if the pv is re-attached to a new pvc or if the
clustername changes, for that reason we need to
set these flags on the omap generator sidecar
also.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Introduce a new env variable ROOK_CSI_IMAGE_PULL_POLICY in rook operator configmap which should be used to
customize the imagePullPolicy for the csi driver and imagePullPolicy property in cephVersionSpec for ceph pods.
Signed-off-by: Avan Thakkar <athakkar@redhat.com>
This commit adds topology provisioning
support. This makes modification to rbac,
csi deployment and daemonset.
Signed-off-by: Rakshith R <rar@redhat.com>
This commit removes controller-ip parameter from
csi-addons sidecar as it is no longer required to be
passed.
Signed-off-by: yati1998 <ypadia@redhat.com>
The volume replication operator is being moved to
kubernetes-csi-addons. This commit hence, removes
the volume replication sidecar and updates the
related documentation.
It will also update the csi-addons sidecar version
to the latest one.
Closes: #10655
Signed-off-by: yati1998 <ypadia@redhat.com>
One can now use the operator configmap for CSI_CLUSTER_NAME variable
for setting ClusterName on the RBD images and CephFS subvolume.
This will be useful in cases like for example, when two container orchestrator
clusters (Kubernetes/OCP) are using a single ceph cluster.
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
One can now tweak the operator configmap for CSI_ENABLE_METADATA boolean to
enable/disable setting of PV/PVC/PVCNamespace &
snapshot-name/snapshot-namespace/snapshotcontent-name on the RBD images
and CephFS subvolume.
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
This commit introduces new log level called csidecarLogLevel
for the sidecars which are not maintained by the csi-driver.
This will allow to have different configuration options
for the sidecars like snapshotter, resizer, attacher and
provisioner containers which will help to avoid the
spamming of logs to an extent.
Signed-off-by: yati1998 <ypadia@redhat.com>
A Liveness sidecar container that is deployed
with the CSI pods will be helpful to check
csi driver is properly responding or not.
and there is no liveness or readiness
kubernetes probe added for this one.
Providing an option to enable this
sidecar deployment and disabling it by default.
fixes#8783
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
csi pods uses leader election and they were using
default values but seems like default values of leader
election are not working for some specific clusters.
Signed-off-by: subhamkrai <srai@redhat.com>
Kubernetes 1.24 and newer use a different path for staging the volume.
That means the CSI-driver is requested to mount the volume at an other
location, compared to previous versions of Kubernetes.
The backward compatibility should be taken care by the CSI driver.
See-also: kubernetes/kubernetes#107065
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
If csi is configured not the use the
hostnetworking, deploy the holder
pod for executing the commands with nsenter.
The implementation is same as multus.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This argument in csi-provisioner and csi-snapshotter sidecar allows us
to receive additional metadata in the CreateVolume and CreateSnapshot()
request.
For ex:
as part of CreateVolume request:
csi.storage.k8s.io/pvc/name
csi.storage.k8s.io/pvc/namespace
csi.storage.k8s.io/pv/name
and
as part of CreateSnapshot request:
csi.storage.k8s.io/volumesnapshot/name
csi.storage.k8s.io/volumesnapshot/namespace
csi.storage.k8s.io/volumesnapshotcontent/name
This is useful information which can be used depend on the use case we have
at our csi driver level. The features like adding metadata to CephFS subvolume,
RBD image or snapshot can consume this based on the need.
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
setting the GRPC timeout configurable helps
in some cases where ceph cluster takes more time
to respond.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Ceph-CSI supports LUKS encryption for RBD volumes.
This commit adds support for the same by adding capability
of mounting required `rook-ceph-csi-kms-config` configmap
into csi-rbdplugin-provisioner and nodeplugin pods.
Required documentations, helm charts and examples yamls
are also updated.
Resolved: #7032
Signed-off-by: Rakshith R <rar@redhat.com>
This oidc-token is used to authenticate with OpenID Connect (OIDC)
Provider. Currently, Ceph-CSI uses it to assume role with amazon STS
to get access to aws kms for encryption.
Signed-off-by: Rakshith R <rar@redhat.com>
Currently, the admin/user can configure the ceph.conf
for daemon pods using https://rook.io/docs/rook/v1.7/
ceph-advanced-configuration.html#custom-cephconf-settings.
This the above custom ceph.conf is only for ceph pods.
the support to provide constom ceph.conf for cephcsi
is added in cephcsi PR 2476
This PR adds the support to create/update
ceph.conf for csi pods.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit updates the csi-addons image version
from v0.1.0 to v0.2.1.
Also, this updates the staging path from
{{ .KubeletDirPath }}/plugins/kubernetes.io/csi/pv/ to
{{ .KubeletDirPath }}/plugins/kubernetes.io/csi/.
This changes is done as the reclaimspace on block mode
was not working.
For more details:
https://github.com/csi-addons/kubernetes-csi-addons/pull/97
Signed-off-by: yati1998 <ypadia@redhat.com>
This commit introduces a new configuration option for
ceph csi driver to enable hostpath mounting of /etc/selinux
directory from the cluster node where csi plugin pods are
running, which inturn help the csi driver to specify
selinux-related mount options like context.
Ref# https://github.com/ceph/ceph-csi/issues/2295
The default value for this configuration is true and if cluster
nodes are running without selinux enabled, an admin can deploy
csi pods by specifying this option to `false` which skip the
host path mounting for the csi pods.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
During disaster recovery/migration of a cluster, as part of the failover, the
kubernetes artifacts like deployment, PVC, PV, etc will be restored to a new
cluster by the admin. Even if the kubernetes objects are restored the
corresponding RBD/CephFS subvolume cannot be retrieved during CSI operations as
the clusterID and poolID are not the same in both clusters
This PR creates a mapping between Cluster ID and RBD Pool ID between
local cluster and peer cluster.
Signed-off-by: Santosh Pillai <sapillai@redhat.com>
Thanks to Golang 1.16, we can now embed files in the Go binary. This
means we don't need to add the CSI templates files to the container
image. They are added in the Go binary at build time.
The existing location of the template must be in the package calling it.
So they moved to pkg/operator/ceph/csi/template. All the files have been
symlinked back to cluster/examples/kubernetes/ceph/csi/template.
Closes: https://github.com/rook/rook/issues/7609
Signed-off-by: Sébastien Han <seb@redhat.com>
yite.gu
Madhu Rajanna
Praveen M
Travis Nielsen
Niels de Vos
subhamkrai
Rakshith R
Humble Chirammal
Avan Thakkar
yati1998
Prasanna Kumar Kalever
Sébastien Han
Santosh Pillai