Commit Graph

60 Commits

Author SHA1 Message Date
Praveen M
4ee466b4b4 doc: updated doc for kernel/fuse mount options
Signed-off-by: Praveen M <m.praveen@ibm.com>
2023-11-15 11:43:27 +00:00
Praveen M
5df2a23f43 doc: updated doc for subvolumegroup creation
Signed-off-by: Praveen M <m.praveen@ibm.com>
2023-11-10 11:41:35 +00:00
Madhu Rajanna
3ea540bf0f util: remove deprecated grpc metrics
This commit removes the deprecated
grpc related code from cephcsi.

fixes: #4122

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2023-11-03 10:04:50 +00:00
Praveen M
137914b0b4 doc: add info about csi snapshot deployment
This commit includes reference to CSI snapshot CRDs
deployment guide.

Signed-off-by: Praveen M <m.praveen@ibm.com>
2023-09-14 14:53:48 +00:00
karthik-us
6ac3a4dabc cleanup: Move common files to deploy folder
Few common files related to deployments were kept
in the examples folder initially. Moving them to
deploy folder and updating the relevant files.

Signed-off-by: karthik-us <ksubrahm@redhat.com>
2023-06-07 12:51:43 +00:00
karthik-us
fb930243a8 doc: Correct few doc errors
Fixes the typos in deploy-cephfs and development-guide docs.

Signed-off-by: karthik-us <ksubrahm@redhat.com>
2023-04-21 10:56:26 +00:00
riya-singhal31
b28b5e6c84 cephfs: use shallow volumes for the ROX accessMode
this commit makes shallow volume as default feature for ROX volumes.

Signed-off-by: riya-singhal31 <rsinghal@redhat.com>
2023-02-21 20:09:13 +00:00
Lennart Jern
e6c97b9593 cleanup: Fix paths and syntax
Minor cleanup of changed paths and deprecated syntax

Signed-off-by: Lennart Jern <lennart.jern@est.tech>
2023-01-10 08:00:39 +00:00
Marcel Lauhoff
82ea8fea93 doc: Briefly document CephFS fscrypt support
Add encrypted, encryptionKMSID to the parameters list. Briefly document
the fscrypt CephFS support.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-12-12 13:32:59 +00:00
Humble Chirammal
0c06233f40 doc: remove uid/gid mgr issue from the deployment doc
this issue has been already fixed long back and available with
ceph backports. We no longer require this mention in the docs.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-11-10 10:16:37 +00:00
Madhu Rajanna
6258c36b73 doc: add missing csidriver creation
Add missing csidriver object creation
steps from cephfs and rbd deployment
guide.

fixes: #3476

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-11-02 09:06:25 +00:00
Madhu Rajanna
96a3aabe5a deploy: remove psp from cephcsi
as PSP is deprecated in kubernetes 1.21
and will be removed in kubernetes 1.25
removing the existing PSP related templates
from the repo and updated the required documents.

fixes #1988

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-08-23 07:53:46 +00:00
Pedro Alvarez
3c3cbc8005 doc: update relative path to ceph-config.yaml file
Signed-off-by: Pedro Alvarez <pedro.alvarez@softiron.com>
2022-08-04 07:16:56 +00:00
Prasanna Kumar Kalever
3ddb8c289c doc: add documentation about --clustername option
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2022-07-28 04:07:52 +00:00
takeaki-matsumoto
1025871021 cephfs: Support mount option on nodeplugin
add mount options on nodeplugin side

Signed-off-by: takeaki-matsumoto <takeaki.matsumoto@linecorp.com>
2022-07-18 22:04:12 +00:00
Robert Vasek
f59806caff doc: added docs for snapshot-backed CephFS volumes
Signed-off-by: Robert Vasek <robert.vasek@cern.ch>
2022-06-16 09:44:27 +00:00
Madhu Rajanna
43925477a5 doc: update deployment doc for ceph.conf
updated cephfs and rbd deployment doc
to deploy the configmap that contains the
ceph.conf

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-09-03 14:14:43 +00:00
Yati Padia
cfdf5af08f doc: adds note to replace canary with version tag
This commit adds a note to replace canary with version
tag when deploying in production.

Fixes: #2156

Signed-off-by: Yati Padia <ypadia@redhat.com>
2021-06-15 03:14:44 +00:00
Satoru Takeuchi
79e7c6a3e2 doc: remove the description of provisioner statefulset
Provisioners don't use StatefulSet anymore.

Signed-off-by: Satoru Takeuchi <satoru.takeuchi@gmail.com>
2020-10-23 06:48:33 +00:00
Yug
2d050e3ff0 doc: correct the cli arguments matrix
The current matrix seems to be showing
the undesired values which is corrected
with this commit.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-08-24 07:12:42 +00:00
Madhu Rajanna
b18fca7ae0 doc: Remove support for mimic
As ceph mimic is deprecated in the ceph upstream,
we are removing the support for mimic from ceph-csi
also, the user need to update the latest Nautilus or
Octopus to use ceph-csi.

more info realated to ceph mimim deprecation at
https://lists.ceph.io/hyperkitty/list/dev@ceph.io/thread/X5IUICDEM4IVVWTMUTSSNEU424MB6WL7/
https://ceph.io/releases/mimic-is-retired/

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-23 04:44:37 +00:00
Madhu Rajanna
d15ded88f5 cleanup: Remove support for Delete and Unmounting v1.1.0 PVC
as v1.0.0 is deprecated we need to remove the support
for it in the Next coming (v3.0.0) release. This PR
removes the support for the same.

closes #882

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-10 16:07:13 +00:00
Yug Gupta
6cf7389d97 doc: Add prefix for naming subvolumes and snapshots
Updated storageclass and snapshotclass
to include the name prefix for naming
subvolumes and snapshots.

Fixes: #1087

Signed-off-by: Yug Gupta <ygupta@redhat.com>
2020-05-27 05:54:10 +00:00
ShyamsundarR
5c4abf8347 Add topology support to ceph-csi
Signed-off-by: ShyamsundarR <srangana@redhat.com>
2020-04-14 14:14:29 +00:00
Madhu Rajanna
bcd646ee55 Deprecate grpc metrics in ceph-csi
As kubernetes CSI sidecar is exposing the
GRPC mertics we can make use of the same in
ceph-csi we dont need to expose our own.

update: #881

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-04-01 11:59:37 +00:00
Reinier Schoof
a4532fafd0 added volumeNamePrefix and snapshotNamePrefix as parameters for storageClass
this allows administrators to override the naming prefix for both volumes and snapshots
created by the rbd plugin.

Signed-off-by: Reinier Schoof <reinier@skoef.nl>
2020-02-25 05:03:51 +00:00
Madhu Rajanna
034b123478 Remove mount cache for cephfs
PR #282 introduces the mount cache to
solve cephfs fuse mount issue when cephfs plugin pod
restarts .This is not working as intended. This PR removes
the code for maintainability.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-02-11 15:11:21 +00:00
Oguz Kilcan
aadce54b2f Added PodSecurityPolicy support 2020-01-22 08:19:42 +00:00
wilmardo
f04af5742d refact: Remove Kubernetes 1.13.x support
Signed-off-by: wilmardo <info@wilmardenouden.nl>
2020-01-20 10:32:30 +00:00
Stefan Haas
6a2717ce20 Added forcecephkernelclient as startup parameter to force enabling ceph
Signed-off-by: Stefan Haas <shaas@suse.com>
2019-10-16 06:47:10 +00:00
wilmardo
6ee381db3a refactor: Merge 1.13 and 1.14 Helm charts and improve charts
Signed-off-by: wilmardo <info@wilmardenouden.nl>
2019-09-27 05:49:18 +00:00
Poornima G
060ff8d25e Add mount option for Cephfs
The storage class already takes MountOptions(MountFlags), these are the
bind mount options. Some of these options may not be recognised by the
cephfs mount. Hence added a new parameterin Storage Class for
- cephfs kernel mount options,
- ceph-fuse mount options

Ceph kernel mount options are different from ceph-fuse options, hence
added two different parameters.

Signed-off-by: Poornima G <pgurusid@redhat.com>
2019-09-06 16:32:10 +00:00
Madhu Rajanna
f4b38228ae Remove volumemounter flag from cephfs
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-09-05 07:20:50 +00:00
Madhu Rajanna
a81a3bf96b implement grpc metrics for ceph-csi
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-08-30 06:50:32 +00:00
Daniel-Pivonka
d621a58207 prometheus liveness probe sidecar
Signed-off-by: Daniel-Pivonka dpivonka@redhat.com
2019-08-13 17:51:41 +00:00
Niels de Vos
31648c8feb provisioners: add reconfiguring of PID limit
The container runtime CRI-O limits the number of PIDs to 1024 by
default. When many PVCs are requested at the same time, it is possible
for the provisioner to start too many threads (or go routines) and
executing 'rbd' commands can start to fail. In case a go routine can not
get started, the process panics.

The PID limit can be changed by passing an argument to kubelet, but this
will affect all pids running on a host. Changing the parameters to
kubelet is also not a very elegant solution.

Instead, the provisioner pod can change the configuration itself. The
pod is running in privileged mode and can write to /sys/fs/cgroup where
the limit is configured.

With this change, the limit is configured to 'max', just as if there is
no limit at all. The logs of the csi-rbdplugin in the provisioner pod
will reflect the change it makes when starting the service:

    $ oc -n rook-ceph logs -c csi-rbdplugin csi-rbdplugin-provisioner-0
    ..
    I0726 13:59:19.737678       1 cephcsi.go:127] Initial PID limit is set to 1024
    I0726 13:59:19.737746       1 cephcsi.go:136] Reconfigured PID limit to -1 (max)
    ..

It is possible to pass a different limit on the commandline of the
cephcsi executable. The following flag has been added:

    --pidlimit=<int>       the PID limit to configure through cgroups

This accepts special values -1 (max) and 0 (default, do not
reconfigure). Other integers will be the limit that gets configured in
cgroups.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2019-08-13 14:43:29 +00:00
William Zhang
44e807c36b Add the description of Deploy ConfigMap for CSI plugins
Signed-off-by: William Zhang <zhang.wanmin@zte.com.cn>
2019-08-08 12:53:31 +00:00
Daniel-Pivonka
0063727199 Make parameter pool optional in CephFS storageclass
Signed-off-by: Daniel-Pivonka <dpivonka@redhat.com>
2019-08-07 13:30:38 +00:00
Madhu Rajanna
02bcb5f16a Enable leader election in v1.14+
Use Deployment with leader election instead of StatefulSet

Deployment behaves better when a node gets disconnected
from the rest of the cluster - new provisioner leader
is elected in ~15 seconds, while it may take up to
5 minutes for StatefulSet to start a new replica.

Refer: kubernetes-csi/external-provisioner@52d1fbc

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-08-05 07:11:44 +00:00
Humble Devassy Chirammal
c7d990a96b
Merge pull request #460 from Madhu-1/fix-pluginapath
Fix pluginpath for cephfs
2019-07-29 14:02:18 +05:30
Ramana Raja
7dc723ebbc docs: add special config steps to make CephFS CSI v1.1.0
... work with Ceph v14.2.2 cluster that is not deployed by rook.

Fixes: #486
Signed-off-by: Ramana Raja <rraja@redhat.com>
2019-07-26 11:36:09 +00:00
Madhu Rajanna
778cfb3090 provide option to set pluginpath for cephfs
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-07-25 14:47:42 +05:30
ShyamsundarR
b9cd0e18ad Make CephFS plugin stateless reusing RADOS based journal scheme
This is a part of the stateless set of commits for CephCSI.

This commit removes the dependency on config maps to store cephFS provisioned
volumes, and instead relies on RADOS based objects and keys, and required
CSI VolumeID encoding to detect the provisioned volumes.

Changes:
- Provide backward compatibility to provisioned volumes by older plugin versions (1.0.0 or older)
- Remove Create/Delete support for statically provisioned volumes (fixes #382)
- Added namespace support to RADOS OMaps and used the same to store RADOS CSI objects and keys in the CephFS metadata pool
- Added support to mention fsname for CephFS provisioning (fixes #359)
- Changed field name in CSI Identifier to 'location', to denote a pool or fscid
- Updated mounter cache to use new scheme
- Required Helm manifests are updated
- Required documentation and other manifests are updated
- Made driver option 'metadatastorage' as optional, as fresh installs do not need to specify the same

Testing done:
- Create/Mount/Delete PVC
- Create/Delete 5 PVCs
- Mount version 1.0.0 PVC
- Delete version 1.0.0 PV
- Mount Statically defined PV/PVC/Pod
- Mount Statically defined version 1.0.0 PV/PVC/Pod
- Delete Statically defined version 1.0.0 PV/PVC/Pod
- Node restart when mounted to test mountcache
- Use InstanceID other than 'default'
- RBD basic round of tests, as namespace is added to OMaps
- csitest against ceph-fs plugin
  - NOTE: CephFS plugin still does not detect and address already created
  volumes but of a different size
- Test not providing any value to the metadata storage parameter

Signed-off-by: ShyamsundarR <srangana@redhat.com>
2019-05-30 06:20:35 -04:00
Madhu Rajanna
2d560ba087 update ceph-csi to build and use a single docker image
currently, we have 3 docker files(cephcsi,rbd,cephfs) in the ceph-csi repo.
[commit ](85e121ebfe)
added by John to build a single image which can act as rbd or
cephfs based on the input configuration.

This PR updates the makefile and kubernetes templates to use
the unified image and also its deletes the other two dockerfiles.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-05-28 18:10:22 +00:00
Madhu Rajanna
6fc741199b update doc for make command
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-05-08 05:39:27 +00:00
Madhu Rajanna
168468a934 deploy cssi-attacher as sidecar container in provisioner
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-04-04 11:11:29 +05:30
王怀宗
dfdefe40c9 add cephfs driver **--mountcachedir** parameter document 2019-03-29 16:11:02 +08:00
Madhu Rajanna
d61a87b42e Fix driver name as per CSI spec
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2019-03-13 12:04:30 +05:30
Madhu Rajanna
13a025680f Fix missspelled words
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-02-18 10:17:31 +05:30
Madhu Rajanna
7043b3839a Fix markdown style issue
Signed-off-by: Madhu Rajanna <mrajanna@redhat.com>
2019-02-07 12:19:14 +00:00