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Commit Graph

232 Commits

Author SHA1 Message Date
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
Anthony D'Atri
56d7d3cd15 doc: minor cleanup
Signed-off-by: Anthony D'Atri <anthonyeleven@users.noreply.github.com>
2022-08-01 04:29:34 +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
Prasanna Kumar Kalever
af0bdaf2cb doc: Add documentation about --setmetadata option
Fixes: 
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2022-06-28 19:12:53 +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
4b57cc3ec5 rbd: add support for rbd striping
RBD supports creating rbd images with
object size, stripe unit and stripe count
to support striping. This PR adds the support
for the same.

More details about striping at
https://docs.ceph.com/en/quincy/man/8/rbd/#striping

fixes: 

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-06-09 18:59:00 +00:00
Prasanna Kumar Kalever
c4de0854da doc: add documentation about --clustername option
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2022-06-08 16:23:59 +00:00
Marcel Lauhoff
b7ec0b2d66 doc: add proposal for CephFS fscrypt integration
Add proposal document covering key management integration
of Ceph CSI and https://github.com/google/fscrypt

Updates: 
Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-05-24 15:02:08 +00:00
Niels de Vos
bbecb81d4f ci: add ci/skip/multi-arch-build label
If the `ci/skip/multi-arch-build` label is set on a PR, the GitHub
Workflow only builds for the local architecture. This makes it possible
to merge PRs faster.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2022-05-10 06:08:22 +00:00
Humble Chirammal
f141326d51 doc: remove the clusterRole sections from the upgrade guide
As we have removed the clusterrole and binding the subjected
documentation also removed.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-04-27 10:51:33 +00:00
Madhu Rajanna
5e1a074ea3 doc: update doc for 3.6.1 release
updated doc for 3.6.1 release, this will
be backported to release-v3.6 branch and
we will make deployment changes and do release.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-04-22 09:05:09 +00:00
Madhu Rajanna
b4acbd08a5 rbd: move radosNamespace to RBD section
As radosNamespace is more specific to
RBD not the general ceph configuration. Now
we introduced a new RBD section for RBD specific
options, Moving the radosNamespace to RBD section
and keeping the radosNamespace still under the
global ceph level configration for backward
compatibility.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-04-19 12:28:46 +00:00
Humble Chirammal
959df4dbac doc: correct typos in struct field comments and release.md
corrected strings in the release guide and util server.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-04-11 06:23:25 +00:00
Humble Chirammal
32ecbdeb71 doc: update documentation for release 3.6.0
This commit add upgrade documentation for release 3.6.0
and also update support matrix for v3.6.0.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-04-04 13:29:08 +00:00
Niels de Vos
1b16db4ff6 doc: proposal for providing NFS-exports
The design for NFS-provising of volumes explains how the existing NFS
CSI Node-Plugin can be used, and what the steps are to create the
NFS-export with Ceph Mgr.

Updates: 
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2022-03-16 11:36:18 +00:00
Rakshith R
4f0bb2315b rbd: add aws-sts-metdata encryption type
With Amazon STS and kubernetes cluster is configured with
OIDC identity provider, credentials to access Amazon KMS
can be fetched using oidc-token(serviceaccount token).
Each tenant/namespace needs to create a secret with aws region,
role and CMK ARN.
Ceph-CSI will assume the given role with oidc token and access
aws KMS, with given CMK to encrypt/decrypt DEK which will stored
in the image metdata.

Refer: https://docs.aws.amazon.com/STS/latest/APIReference/welcome.html
Resolves: 

Signed-off-by: Rakshith R <rar@redhat.com>
2022-03-16 07:29:56 +00:00
Humble Chirammal
7c966b5a39 doc: correct static pvc mention for cephfs
it was wrongly mentioned RBD PVC in cephfs static pvc section.
This commit removes the same.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-03-10 10:32:36 +00:00
Robert Vasek
78697e4f7c doc: added docs for ceph-fuse mount corruption
Signed-off-by: Robert Vasek <robert.vasek@cern.ch>
2022-03-10 06:05:52 +00:00
Madhu Rajanna
dd96024620 doc: remove mention of image feature dependency
avoid specifying the image feature dependencies
and add a link to rbd official document for
reference to the image feature dependencies.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-03-02 09:08:33 +00:00
Madhu Rajanna
d5c98f81a2 rbd: make image features as optional parameter
Makes the rbd images features in the storageclass
as optional so that default image features of librbd
can be used. and also kept the option to user
to specify the image features in the storageclass.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-02-28 13:10:03 +00:00
Madhu Rajanna
fb3835691f rbd: add support for deep-flatten image feature
as deep-flatten is long supported in ceph and its
enabled by default in the librbd, providing an option
to enable it in cephcsi for the rbd images we are
creating.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-02-28 13:10:03 +00:00
Humble Chirammal
eb40fbcb18 doc: remove deprecated alpha1 reference of snapshot objects
alpha1 version is deprecated and this commit correct the
example doc and make it GAd version

Additional note: we have already moved the artifacts to v1 version.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-02-25 08:42:46 +00:00
Humble Chirammal
de2489ed7d deploy: update csi-snapshotter sidecar to v5.0.1
This release of snapshotter has a breaking change as mentioned
in the release note:

Refer#
[1]: https://github.com/kubernetes-csi/external-snapshotter/releases/tag/v5.0.0

RBAC rules are also updated with this commit.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-02-03 19:01:57 +00:00
Humble Chirammal
66f8a51c93 doc: clarified subvol in shallow-ro-vol.md
instead of subvol, subvolume has been used for consistency across
the doc

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-02-02 13:46:52 +00:00
Humble Chirammal
e1cbd90c0b doc: correct typo in hpcs or key protect design
File name is corrected and also a typo in the same

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-02-02 13:46:52 +00:00
Madhu Rajanna
28fef9b379 cleanup: remove thick provisioning code
This commit removes the thick provisioning
code as thick provisioning is deprecated in
cephcsi 3.5.0.

fixes: 

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-01-28 11:17:15 +00:00
Madhu Rajanna
bce5c3dc7c doc: update upgrade doc for 3.5.1
updating upgrade to to point to 3.5.1
for upgrades a 3.5.1 release is out.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-01-24 12:45:31 +00:00
Prasanna Kumar Kalever
1c153b120c doc: add kernel version recommendation for rbd-nbd
Without commit [1] Kernel doesn't handle io-timeout=0 correctly
Hence we recommend Kernel version 5.4 or higher that has commit [1]

[1] https://bit.ly/34CFh06

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2022-01-13 13:36:21 +00:00
Humble Chirammal
b151325871 doc: add udgrade from v3.4 to v3.5
This commit adds the upgrade documentation from v3.4 to v3.5

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-01-13 07:13:19 +00:00
Humble Chirammal
dbb523c150 doc: add in-tree volume to csi migration usage doc
This commit adds in-tree to csi volume migration usage documentation
to the examples.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-01-12 14:54:40 +00:00
Humble Chirammal
bc354b6fb5 rbd: add BaseURL and tokenURL configuration
This commit adds optional BaseURL and TokenURL configuration to
key protect/hpcs configuration and client connections, if not
provided default values are used.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-01-11 21:12:56 +05:30
Humble Chirammal
5aa1e4d225 rbd: change the configmap of HPCS/KP key names to reflect the IBM string
considering IBM has different crypto services (ex: SKLM) in place, its
good to keep the configmap key names with below format

`IBM_KP_...` instead of `KP_..`

so that in future, if we add more crypto services from IBM we can keep
similar schema specific to that specific service from IBM.

Ex: `IBM_SKLM_...`

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2022-01-05 06:08:19 +00:00
Niels de Vos
3ca8b1e006 doc: add --csi-addons-endpoint option to rbd deployment
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-12-22 13:21:59 +00:00
Humble Chirammal
967076e4ba doc: IBM key protect/HPCS design doc
This commit add the design considerations of IBM Key protect KMS
service to the Ceph CSI integration.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-12-21 17:09:50 +00:00
Humble Chirammal
3196b798cc doc: few corrections or typo fixing in design documentation
- Fixes spelling mistakes.
- Grammatical error correction.
- Wrapping the text at 80 line count..etc

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-12-21 14:53:13 +00:00
Humble Chirammal
0ff7062c2b doc: add helper function details to the migration design doc
This commit add some more details like helper or utility functions
which will be introduced as part of the effort and also add some more
details about the CSI operations a particular identified change touches.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-12-21 05:19:30 +00:00
Madhu Rajanna
50d6ea825c rbd: remove retrieving volumeHandle from PV annotation
we have added clusterID mapping to identify the volumes
in case of a failover in Disaster recovery in .
with  we are moving to a configuration in
configmap for clusterID and poolID mapping.
and with  we have all the required information
to identify the image mappings.
This commit removes the workaround implementation done
in .

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-12-17 03:38:29 +00:00
Madhu Rajanna
51a5bde97f ci: update golang dependencies to 1.17.5 release
updating the depencendices to golang 1.17.5
release

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-12-13 07:32:54 +00:00
Konstantin Shalygin
7411773f73 rbd: added RBD features support for krbd
Added support for `object-map, fast-diff`

Signed-off-by: Konstantin Shalygin <k0ste@k0ste.ru>
2021-12-07 07:38:24 +00:00
Madhu Rajanna
f7e7172c7b doc: add documentation for retest job
added details about retest job and the
creteria to auto retest PR.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-11-16 12:03:36 +00:00
Humble Chirammal
5a4bf4d151 doc: add migration design documentation
This commit adds migration design doc which carry information about
the required changes and design for rbd intree to csi migration.

Fixes https://github.com/ceph/ceph-csi/issues/2596
Updates https://github.com/ceph/ceph-csi/issues/2509

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-11-09 12:06:50 +00:00
Prasanna Kumar Kalever
9a3170bf77 rbd: provide a way to disable the auto fallback to nbd mounter
This change allows the user to choose not to fallback to NBD mounter
when some ImageFeatures are absent with krbd driver, rather just fail
the NodeStage call.

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-11-01 08:17:36 +00:00
Niels de Vos
b132696e54 rbd: note that thick-provisioning is deprecated
Thick-provisioning was introduced to make accounting of assigned space
for volumes easier. When thick-provisioned volumes are the only consumer
of the Ceph cluster, this works fine. However, it is unlikely that this
is the case. Instead, accounting of the requested (thin-provisioned)
size of volumes is much more practical as different types of volumes can
be tracked.

OpenShift already provides cluster-wide quotas, which can combine
accounting of requested volumes by grouping different StorageClasses.

In addition to the difficult practise of allowing only thick-provisioned
RBD backed volumes, the performance makes thick-provisioning
troublesome. As volumes need to be completely allocated, data needs to
be written to the volume. This can take a long time, depending on the
size of the volume. Provisioning, cloning and snapshotting becomes very
much noticeable, and because of the additional time consumption, more
prone to failures.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-10-27 06:54:07 +00:00
Robert Vasek
fedbb01ec3 doc: add proposal doc for CephFS snapshots as shallow RO volumes
This patch adds a proposal document for "CephFS snapshots
as shallow RO volumes".

Updates: 
Signed-off-by: Robert Vasek <robert.vasek@cern.ch>
2021-10-19 11:35:02 +00:00
Madhu Rajanna
8ebc0659ab rbd: perform resize of file system for static volume
For static volume, the user will manually mounts
already existing image as a volume to the application
pods. As its a rbd Image, if the PVC is of type
fileSystem the image will be mapped, formatted
and mounted on the node,
If the user resizes the image on the ceph cluster.
User cannot not automatically resize the filesystem
created on the rbd image. Even if deletes and
recreates the kubernetes objects, the new size
will not be visible on the node.

With this changes During the NodeStageVolumeRequest
the nodeplugin will check the size of the mapped rbd
image on the node using the devicePath. and also
the rbd image size on the ceph cluster.

If the size is not matching it will do the file
system resize on the node as part of the
NodeStageVolumeRequest RPC call.

The user need to do below operation to see new size
* Resize the rbd image in ceph cluster
* Scale down all the application pods using the static
PVC.
* Make sure no application pods which are using the
static PVC is running on a node.
* Scale up all the application pods.

Validate the new size in application pod mounted
volume.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-10-06 13:15:00 +00:00
Yati Padia
1cf14cd83c cleanup: rework on naming conventions
This commits replaces cephfs -> cephFS
to maintain consistency throughout the
codebase

Updates: 

Signed-off-by: Yati Padia <ypadia@redhat.com>
2021-09-24 06:17:17 +00:00
Prasanna Kumar Kalever
22bb31df19 doc: update the rbd-nbd doc with log strategies options
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-09-16 13:55:15 +00:00
Prasanna Kumar Kalever
314516cedd deploy: fix cephLogDir passing to storageclass via helm
cephLogDir: is a storage class option that is passed to rbd-nbd daemon.
cephLogDirHostPath: is a nodeplugin daemonset level option that helps in
                   using the right host-path while bind-mounting

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-09-16 13:55:15 +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