Commit Graph

253 Commits

Author SHA1 Message Date
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 #1946.
with #2314 we are moving to a configuration in
configmap for clusterID and poolID mapping.
and with #2314 we have all the required information
to identify the image mappings.
This commit removes the workaround implementation done
in #1946.

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: #2142
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: #1465

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
Humble Chirammal
aeebd5d03b doc: remove upgrade instructions for earlier releases
As we have deprecated earlier versions than v3.3.0, it is not required
to keep the upgrade docs for the same. The upgrade doc for v3.2.0 to
v3.3.0 has been kept intact.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-09-01 03:37:23 +00:00
Madhu Rajanna
b0b46680e3 doc: update development guide for new rules
updated development guide requirement to
have review from contributors and reviewers.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-08-25 16:33:56 +05:30
Prasanna Kumar Kalever
7576bf400c doc: update rbd-nbd doc about log path details
Document the changes needed for configuring custom logging path

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-08-24 07:15:30 +00:00
Prasanna Kumar Kalever
396ab1b4d7 doc: update rbd-nbd documentation with encryption volume support details
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-08-11 04:10:34 +00:00
Prasanna Kumar Kalever
85a1fba0f4 doc: update rbd-nbd documentation with volume expansion support details
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-08-10 13:21:16 +00:00
Madhu Rajanna
fce5a181d0 doc: change FsID to FscID for cephfs
updated the filesystem identifier from
FsId to FscID.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-08-05 16:07:51 +00:00
Madhu Rajanna
5fc9c3a046 doc: add design doc for clusterid poolid mapping
added design doc to handle volumeID mapping in case
of the failover in the Disaster Recovery.

update #2118

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-08-03 13:45:58 +00:00
Prasanna Kumar Kalever
d2def71944 doc: update the upgrade documentation to reflect 3.4.0 changes
Mainly removed rbd-nbd mounter specified at the pre-upgrade
considerations affecting the restarts.

Also updated the 3.3 tags to 3.4

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-07-28 11:52:06 +00:00
Prasanna Kumar Kalever
52799da09d doc: add design doc for volume healer
Closes: #667

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-07-28 11:54:59 +05:30
Prasanna Kumar Kalever
068e44bdb1 cleanup: move rbd-mirror image to a new directory
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-07-28 11:54:59 +05:30
Yug Gupta
d14c0afe28 doc: Add documentation for DR
Add documenation for Disaster Recovery
which steps to Failover and Failback in case
of a planned migration or a Disaster.

Signed-off-by: Yug Gupta <yuggupta27@gmail.com>
2021-07-27 11:43:01 +00:00
Niels de Vos
c4372b8567 doc: describe Hashicorp Vault with a ServiceAccount per Tenant
In addition to the single ServiceAccount KMS support for Hashicorp
Vault, Ceph-CSI can now use a ServiceAccount per Tenant as well. This
adds the user-documentation with references to the example deployment
files.

Closes: #2222
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-07-20 12:31:40 +00:00
Niels de Vos
ed298341a6 doc: proposal for KMS with ServiceAccount per Tenant
A new KMS that supports Hashicorp Vault with the Kubernetes Auth backend
and ServiceAccounts per Tenant (Kubernetes Namespace).

Updates: #2222
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-07-13 12:12:25 +00:00
Prasanna Kumar Kalever
8b3136e696 doc: add documentaion for rbd-nbd mounter
Closes #2124

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-07-13 10:19:17 +00:00
Rakshith R
c4060b8aa2 doc: add info about metadata rbd volume encryption
Signed-off-by: Rakshith R <rar@redhat.com>
2021-07-08 17:06:02 +00:00
Humble Chirammal
5dc60126e4 doc: add documentaion about wrapping long lines to coding guide
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-06-28 14:43:49 +00:00
Rakshith R
ba4e92eea9 doc: add imageFeatures parameter info to static-pvc.md
Signed-off-by: Rakshith R <rar@redhat.com>
2021-06-16 06:56:15 +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
Madhu Rajanna
36db988f73 ci: pushing artifacts using github actions
As Travis CI `https://travis-ci.org/` is getting
shutdown date on June 15th. Either we need to move
to new place https://www.travis-ci.com/ or we can
switch to github action to push image and the helm
charts when a PR is merged.

fixes: #1781

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-06-10 10:17:19 +05:30
Humble Chirammal
9aa3520c9d build: update go version to 1.16 in go.mod
Make go version latest in the repo

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-05-25 09:03:52 +00:00
Humble Chirammal
9dc2b1122d doc: correct the keys in certificate secrets
At present the cert keys are not unique which is not correct.
The keys in the secret should be unique and this patch address
the same.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-04-29 08:51:29 +00:00
Madhu Rajanna
029b5004aa doc: update upgrade doc for v3.3.0
As we have v3.3 as the latest release
updating the upgrade doc in the devel
branch to point to the same.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-04-21 06:39:07 +00:00
Humble Chirammal
0fae0e53b6 cleanup: various source code comment corrections
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-04-16 10:22:35 +00:00
Madhu Rajanna
0f8813d89f rbd:store/Read volumeID in/from PV annotation
In the case of the Async DR, the volumeID will
not be the same if the clusterID or the PoolID
is different, With Earlier implementation, it
is expected that the new volumeID mapping is
stored in the rados omap pool. In the case of the
ControllerExpand or the DeleteVolume Request,
the only volumeID will be sent it's not possible
to find the corresponding poolID in the new cluster.

With This Change, it works as below

The csi-rbdplugin-controller will watch for the PV
objects, when there are any PV objects created it
will check the omap already exists, If the omap doesn't
exist it will generate the new volumeID and it checks for
the volumeID mapping entry in the PV annotation, if the
mapping does not exist, it will add the new entry
to the PV annotation.

The cephcsi will check for the PV annotations if the
omap does not exist if the mapping exists in the PV
annotation, it will use the new volumeID for further
operations.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-04-07 11:46:27 +00:00
Humble Chirammal
1b0ebc43d4 deploy: use serviceAccountName instead of serviceAccount in yamls
serviceAccount is the depricated alias for serviceAccountName, so it
is recommended/suggested to use serviceAccountName instead.

For ex. reference:
https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-04-06 09:00:35 +00:00
Niels de Vos
c4856195a2 doc: add description for Amazon KMS provider
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-06 07:33:54 +00:00
Humble Chirammal
d80b8d7fc5 doc: correct reference links in the snapshot,release,upgrade docs
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-03-31 06:58:29 +00:00
Madhu Rajanna
d8f7b38d3d rbd: add exclusive-lock and journaling image features for rbd image
Current rbd plugin only supports the layering feature
for rbd image. Add exclusive-lock and journaling image
features for the rbd.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: woohhan <woohyung_han@tmax.co.kr>
2021-03-24 09:48:04 +00:00
Prasanna Kumar Kalever
bad7d56ef4 doc: add snapshot API version support matrix
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-03-15 15:11:01 +00:00
Prasanna Kumar Kalever
b9291c74f0 doc: adjust SNAPSHOT_VERSION
Fixes: #1803
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-03-15 15:11:01 +00:00
Niels de Vos
22ee7c0de5 doc: add implementation details
Update the emcrypted PVC implementation doc with references to the new
EncryptedKMS, DEKStore and VolumeEncryption types.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-03-12 10:11:47 +00:00
Niels de Vos
06d5d8f23a build: libcephfs-devel is not needed
go-ceph does not  use CephFS development headers, so there is no need to
install libcephfs-devel.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-03-10 09:26:00 +00:00
Niels de Vos
253858c104 doc: rename "master" branch to "devel"
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-03-01 10:51:30 +05:30
Madhu Rajanna
c417a5d0ba rbd: add support for thick provisioning option
Add an option to the StorageClass to support creating fully allocated
(thick provisioned) RBD images

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-02-19 11:55:40 +00:00
Niels de Vos
4937e59c4d rbd: add backwards compatible encryption in NodeStageVolume
When a volume was provisioned by an old Ceph-CSI provisioner, the
metadata of the RBD image will contain `requiresEncryption` to indicate
a passphrase needs to be created. New Ceph-CSI provisioners create the
passphrase in the CreateVolume request, and set `encryptionPrepared`
instead.

When a new node-plugin detects that `requiresEncryption` is set in the
RBD image metadata, it will fallback to the old behaviour.

In case `encryptionPrepared` is read from the RBD image metadata, the
passphrase is used to cryptsetup/format the image.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-02-17 17:51:13 +00:00
Madhu Rajanna
22ae4a0b16 rbd: change key in secret for cert and tls
currently, the keys for kms certificates/keys in a
secret is ca.cert, tls.cert and
tls.key, this commit changes the key from ca.cert
and tls.cert to cert and tls.key to key.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-02-04 14:58:40 +00:00
Flemming Frandsen
47e12a6b6c doc: explain why certain features are unsupported
Signed-off-by: Flemming Frandsen <dren.dk@gmail.com>
2021-01-15 13:10:38 +00:00
Madhu Rajanna
81061e9f68 util: add support for vault certificates
Added a option to pass the client certificate
and the client certificate key for the vault token
based encryption.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-12-16 11:01:15 +00:00
Niels de Vos
b8fec4df64 doc: fix links for example yaml files
The yaml files for RBD encryption are located in examples/kms/vault, and
not in the examples/rbd directory.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-12-14 11:14:50 +00:00
Niels de Vos
db40c06e84 doc: add usage for Vault Tokens KMS support
In addition to the Vault KMS support (uses Kubernetes ServiceAccount),
there is the new Vault Tokens KMS feature.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-12-14 11:14:50 +00:00
Niels de Vos
24a17094a2 doc: multi-tenancy with Vault tokens
Design for adding a new KMS type "VaultTokens" that can be used to
configure a Hashicorp Vault service where each tenant has their own
personal token to manage encryptions keys for PVCs.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-12-10 15:39:47 +00:00
Mudit Agarwal
ba8ead6e04 doc: add upgrade document for 3.2
Added upgrade document for 3.2 with a separate section on
CSI sidecar containers update.

Signed-off-by: Mudit Agarwal <muagarwa@redhat.com>
2020-12-07 15:16:46 +00:00
yati1998
78968f76e8 doc: update snap-clone with rbd snapshot
RBD Snapshot doc was the part of the README.md file. Hence,
renamed the cephfs-snap-clone.md file to snap-clone.md file
and moved the rbd snapshot document there.

Signed-off-by: yati1998 <ypadia@redhat.com>
2020-12-02 21:48:39 +00:00
Madhu Rajanna
8ebb9a1ba0 cleanup: fix misspell words
fixed misspell words detected by  codespell

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-11-30 08:46:48 +01:00
Madhu Rajanna
28793efc90 doc: design document for rbd mirroring
This document outlines the internal cephcsi
design to handle mirrored RBD images.

Co-authored-by: ShyamsundarR <srangana@redhat.com>
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-11-29 07:49:11 +00:00
Madhu Rajanna
39b1f2b4d3 cleanup: fix mispell words
fixed mispell words in the repo.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-11-29 12:47:46 +05:30
Prasanna Kumar Kalever
817edfd1c7 cleanup: remove the use of text in markdown
We do not have `text` in the new section of the MarkDown Rules. Hence
dropping them.

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2020-11-11 13:18:05 +00:00
Prasanna Kumar Kalever
8475a3b97e doc: update about a markdown rule in coding guide
Update the coding guide about MD014, i.e.
Dollar signs used before commands without showing output

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2020-11-11 13:18:05 +00:00
Prasanna Kumar Kalever
2945f7b669 cleanup: stick to standards when using dollar-sign in md
MD014 - Dollar signs used before commands without showing output
The dollar signs are unnecessary, it is easier to copy and paste and
less noisy if the dollar signs are omitted. Especially when the
command doesn't list the output, but if the command follows output
we can use `$ ` (dollar+space) mainly to differentiate between
command and its ouput.

scenario 1: when command doesn't follow output
```console
cd ~/work
```

scenario 2: when command follow output (use dollar+space)
```console
$ ls ~/work
file1 file2 dir1 dir2 ...
```

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2020-11-11 13:18:05 +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
Prasanna Kumar Kalever
ea5264220e doc: update developer guide about retriggering CI jobs
Add instructions about how and when to retrigger the CI jobs

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2020-10-21 22:21:57 +00:00
Prasanna Kumar Kalever
da056a5ef6 doc: add install-snapshot.sh usage in snapshot documentation
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2020-10-14 13:17:04 +00:00
Humble Chirammal
36ee8b2240 rbd: make sure csi rbd pv encryption defaulting to luks2 version
Fixes: #https://github.com/ceph/ceph-csi/issues/1564

As per release notes this new version is compatible with previous
version of LUKS.
https://www.saout.de/pipermail/dm-crypt/2017-December/005771.html

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-10-13 05:11:25 +00:00
Humble Chirammal
0b5da6a127 doc: update encryption doc for rbd
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-10-08 11:24:26 +00:00
Prasanna Kumar Kalever
e03ea1dc3a doc: parameter imageFeatures is required
fix imageFeatures parameter in the deploy-rbd doc

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2020-10-07 13:01:45 +00:00
Jeremy Facchetti
b9dd54e238 doc: added precisions about snapshotting and cloning
Signed-off-by: Jeremy Facchetti <facchettos@gmail.com>
2020-09-29 12:48:30 +00:00
Madhu Rajanna
43f28af495 doc: replace nautilus with master in ceph doc link
refer to master branch of ceph docs instead of nautilus.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-09-21 13:27:28 +00:00
Madhu Rajanna
d1f175d9f3 rbd: add support for rbd map and unmap options
added support for providing map and unmap
options to rbd CLI when mapping rbd image
on the node.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-09-21 13:27:28 +00:00
Niels de Vos
200d8089f5 doc: add description of most useful GitHub labels
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-08-25 11:18:25 +00:00
Yug
843ea1ce31 doc: Correct cli arguments matrix
Correct the matrix for deploy-rbd document.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-08-24 07:12:42 +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
Yug
c73fa55b97 doc: Add step to verify if PVC is in Bound State
Verify if PVC is in Bound state before it's
snapshot is created.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-08-24 07:12:42 +00:00
Yug
d9c8b07b84 doc: Correct title of capabilities doc
Correct capabilities doc with minor nits.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-08-24 07:12:42 +00:00
Yug
e3fb20de21 doc: Correct minor nits
Correct development-guide doc with minor
nit picks.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-08-24 07:12:42 +00:00
Yug
f74922fe57 doc: Correct static-pvc doc
Correct minor nit in static-pvc doc.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-08-24 07:12:42 +00:00
Yug
28f02cefa2 doc: Add missing keyword in static-pvc doc
The keyword `clusterID` was missing in a
couple sentences; which can be added for
better understanding.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-08-20 08:36:36 +00:00
Yug
78c1e781be doc: Add steps to set up git hook
Provide steps to install and set up
git hook locally.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-08-19 16:01:16 +00:00
yati1998
75d800c07e doc: documentation updates on capabilities
Documents exact capabilities a id requires against a
Ceph cluster for RBD and CephFS plugins.

Signed-off-by: yati1998 <ypadia@redhat.com>
2020-08-17 09:47:03 +00:00
Madhu Rajanna
f11486f4b6 doc: add note for cephfs snapshot limitation
added a note for cephfs snapshot limitations

closes #1242

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-13 11:55:23 +00:00
Madhu Rajanna
fabe84d4fe doc: add upgrade documentation for v3.1.0
added upgrade documentation to upgrade from
v3.0.0 to v3.1.0

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-08-13 11:03:36 +00:00
Humble Chirammal
3c6149b86e cephfs: Add documentation about snapshot create/restore and clone
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-08-13 07:16:31 +00:00
Humble Chirammal
07890aace6 doc: correct rbd snap-clone doc
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-08-11 13:39:47 +00:00
Madhu Rajanna
4937ee97e9 doc: correct upgrade doc
fixed the missing `v` version in upgrade
doc.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-27 08:10:41 +00:00
Madhu Rajanna
a21d8fad69 doc: update upgrade doc for v3.0.0
updated upgrade documentation for upgrade
from v2.1.x to v3.0 .

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-27 11:29:20 +05:30
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
cf98442ef6 doc: add document for rbd snapshot and clone
Added a document which contains the steps
and RBD CLI commands we execute when we create
a kubernetes snapshot, delete kubernetes snapshot,
Restore a snapshot to a new PVC,Kubernetes volume
cloning and kubernetes PVC deletion.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-20 12:56:23 +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
Madhu Rajanna
8ef7143e6c rbd: add maxsnapshotsonimage flag
Added maxsnapshotsonimage flag to flatten
the older rbd images on the chain to avoid
issue in krbd.The limit is in krbd since it
only allocate 1 4KiB page to handle all the
snapshot ids for an image.

The max limit is 510 as per
https://github.com/torvalds/linux/blob/
aaa2faab4ed8e5fe0111e04d6e168c028fe2987f/drivers/block/rbd.c#L98
in cephcsi we arekeeping the default to 450 to reserve 10%
to avoid issues.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-06 10:08:31 +00:00
Madhu Rajanna
826f7126cd doc: update doc to delete alpha snapshot
updated upgrade documentation to remove
the snapshot created by alpha driver before
upgrade of CSI driver as beta snapshot is not
backward compatible with the alpha snapshot.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-03 11:32:00 +00:00