Commit Graph

2523 Commits

Author SHA1 Message Date
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
Prasanna Kumar Kalever
bfc24f6f12 cleanup: generalize the parseBool function
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-11-01 08:17:36 +00:00
Prasanna Kumar Kalever
84ec797dda rbd: detect krbd features in runtime and fallback to nbd
Currently, we recognize and warn for the provided image features based on
our prior intelligence at ceph-csi (i.e based on supportedFeatures map
and validateImageFeatures) at image/PV creation time. It might be very
much possible that the cluster is heterogeneous i.e. the PV creation and
application container might both be on different nodes with different
kernel versions (krbd driver versions).

This PR adds a mechanism to check for the supported krbd features during
mount time, if the krbd driver doesn't have the specified image feature
then it will fall back to rbd-nbd mounter.

Fixes: #478
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-11-01 08:17:36 +00:00
Shaohui Liu
af752dd38f helm: support adding annotations to StorageClasses
Signed-off-by: Shaohui Liu <liushaohui@xiaomi.com>
2021-10-28 16:56:12 +00:00
Niels de Vos
c852f487a5 util: set defaults for Vault config before converting
When using UPPER_CASE formatting for the HashiCorp Vault KMS
configuration, a missing `VAULT_DESTROY_KEYS` will cause the option to
be set to "false". The default for the option is intended for be "true".

This is a difference in behaviour between the `vaultDestroyKeys` and
`VAULT_DESTROY_KEYS` options. Both should use a default of "true" when
the configuration does not set the option explicitly.

By setting the default options in the `standardVault` struct before
unmarshalling the configuration in it, the default values will be
retained for the missing configuration options.

Reported-by: Rachael George <rgeorge@redhat.com>
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-10-28 14:41:53 +00:00
Humble Chirammal
de57fa1804 e2e: adjust deletion, filesystem and block tests for migration volume
this commit create and make use of migration secret in the requests and
validate various csi operations

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-10-27 18:35:00 +00:00
Humble Chirammal
6aec858cba rbd: parse migration secret and set fields for nodestage operations
this commit make use of the migration request secret parsing and set
the required fields for further nodestage operations

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-10-27 18:35:00 +00:00
Humble Chirammal
5621f2cfca rbd: split the parsing and deletion logic to its own functions.
parseAndDeleteMigratedVolume() prviously clubbed the logic of
parsing of migration volume handle and then continued with the
deletion of the volume. however this commit split this
logic into two, ie parsing has been done in parseMigrationVolID()
and DeleteMigratedVolume() deletes the backend volume.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-10-27 18:35:00 +00:00
Humble Chirammal
ff0911fb6a rbd: add unittests for IsMigrationSecret and ParseAndSetSecretMapFromMigSecret
This commit adds unit tests for newly introduced migration specific
functions.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-10-27 18:35:00 +00:00
Humble Chirammal
b49bf4b987 rbd: parse migration secret and set it for controller server operations
This commit adds a couple of helper functions to parse the migration
request secret and set it for further csi driver operations.

More details:

The intree secret has a data field called "key" which is the base64
admin secret key. The ceph CSI driver currently expect the secret to
contain data field "UserKey" for the equivalant. The CSI driver also
expect the "UserID" field which is not available in the in-tree secret
by deafult. This missing userID will be filled (if the username differ
than 'admin') in the migration secret as 'adminId' field in the
migration request, this commit adds the logic to parse this migration
secret as below:

"key" field value will be picked up from the migraion secret to "UserKey"
field.
"adminId" field value will be picked up from the migration secret to "UserID"
field

if `adminId` field is nil or not set, `UserID` field will be filled with
default value ie `admin`.The above logic get activated only when the secret
is a migration secret, otherwise skipped to the normal workflow as we have
today.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-10-27 18:35:00 +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
Madhu Rajanna
0838845c6a cleanup: remove FIXME from ResyncVolume
as the complexity of ResyncVolume is
reduced removing the FIXME which is not valid
anymore.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-10-26 12:00:36 +00:00
Madhu Rajanna
2017b8c621 rbd: log mirror daemon state for replication
log the mirror deamon state in the local and
remote cluster for better debugging.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-10-26 12:00:36 +00:00
Madhu Rajanna
7472338334 rbd: remove unwanted const
for comparing the image states use the states
defined in the go-ceph avoid creating of the
deplicate const in cephcsi.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-10-26 12:00:36 +00:00
Madhu Rajanna
b92a6f5ccb rbd: log the remote site details during resync
logging the remote site details during resyncing
for better debugging.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-10-26 12:00:36 +00:00
Madhu Rajanna
1fd2f28fee rbd: check local image state for resyncing
below are the local states of the mirrored image

"unknown"  -> If the image is in an error state
means data is completely synced
"error" -> If the image is in an error state
means it needs resync
"syncing"
"starting_replay"
"replaying"
"stopping_replay"
"stopped"

If the resync is successfully started which
means the image will be in "replaying" state.
we can consider "replaying" state to report
resync succesfully going on state.

we are discarding the intermediate states like
"syncing", "starting_replay" and "stopping_replay".

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-10-26 12:00:36 +00:00
dependabot[bot]
c8e78089f7 rebase: bump github.com/aws/aws-sdk-go from 1.41.5 to 1.41.10
Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.41.5 to 1.41.10.
- [Release notes](https://github.com/aws/aws-sdk-go/releases)
- [Changelog](https://github.com/aws/aws-sdk-go/blob/main/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-go/compare/v1.41.5...v1.41.10)

---
updated-dependencies:
- dependency-name: github.com/aws/aws-sdk-go
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2021-10-26 06:55:16 +00:00
Rakshith R
41d894f98a e2e: add test cases for EnsureImageCleanup
This tests pvc,pvcsmartclone,snapshot deletion when
underlying images are in trash.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-10-20 18:25:31 +00:00
Rakshith R
12cd05a408 rbd: add EnsureImageCleanup to snapshot deletion
Signed-off-by: Rakshith R <rar@redhat.com>
2021-10-20 18:25:31 +00:00
Rakshith R
1849076aab rbd: add EnsureImageCleanup to ensure image cleanup from trash
After moving moving image to trash, if `trash remove` step fails,
then external-provisioner will issue subsequent requests, in which
image will be absent in pool( will be in trash) and omap cleanup will
be done with stale image left in trash with no `trash remove` step on it.

To avoid this scenario list trash images and find corresponding id for given
image name and add a task to flatten when we encounter a ErrImageNotFound.

Fixes: #1728

Signed-off-by: Rakshith R <rar@redhat.com>
2021-10-20 18:25:31 +00:00
dependabot[bot]
5280b67327 rebase: bump github.com/hashicorp/vault/api from 1.1.1 to 1.2.0
Bumps [github.com/hashicorp/vault/api](https://github.com/hashicorp/vault) from 1.1.1 to 1.2.0.
- [Release notes](https://github.com/hashicorp/vault/releases)
- [Changelog](https://github.com/hashicorp/vault/blob/main/CHANGELOG.md)
- [Commits](https://github.com/hashicorp/vault/compare/v1.1.1...v1.2.0)

---
updated-dependencies:
- dependency-name: github.com/hashicorp/vault/api
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
2021-10-20 13:57:39 +00:00
Niels de Vos
9bd9f5e91d rebase: update github.com/hashicorp/vault/sdk to latest
The github.com/hashicorp/vault/sdk was listed in the replace section,
most likely because using a newer version failed. By adding a missing
tagged version to the `exclude` section in go.mod, updating the package
works fine.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-10-20 13:57:39 +00:00
Niels de Vos
6d3e25f069 util: NodeGetVolumeStatsResponse.Usage may not contain negative values
Following the CSI specification, values that are included in the
VolumeUsage MUST NOT be negative. However, CephFS seems to return -1 for
the number of inodes that are available. Instead of returning a
negative value, set it to 0 so that it will not get included in the
encoded JSON response.

Updates: #2579
See-also: 5b0d454015/spec.md (L2477-L2487)
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-10-20 07:18:48 +00:00
dependabot[bot]
6ffb91c047 rebase: bump github.com/aws/aws-sdk-go from 1.41.0 to 1.41.5
Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.41.0 to 1.41.5.
- [Release notes](https://github.com/aws/aws-sdk-go/releases)
- [Changelog](https://github.com/aws/aws-sdk-go/blob/main/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-go/compare/v1.41.0...v1.41.5)

---
updated-dependencies:
- dependency-name: github.com/aws/aws-sdk-go
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2021-10-19 17:52:53 +00:00
dependabot[bot]
a66012a5d4 rebase: bump github.com/ceph/go-ceph from 0.11.0 to 0.12.0
Bumps [github.com/ceph/go-ceph](https://github.com/ceph/go-ceph) from 0.11.0 to 0.12.0.
- [Release notes](https://github.com/ceph/go-ceph/releases)
- [Changelog](https://github.com/ceph/go-ceph/blob/master/docs/release-process.md)
- [Commits](https://github.com/ceph/go-ceph/compare/v0.11.0...v0.12.0)

---
updated-dependencies:
- dependency-name: github.com/ceph/go-ceph
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
2021-10-19 13:27:19 +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
Niels de Vos
85c84910d3 e2e: add a monitor container to the vault Pod
The command `vault monitor` can be used to stream logging from the Vault
service. This is very helpful while debugging Vault configuration
failures.

By adding a 2nd container to the Vault deployment, it is now possible to
get the messages from the Vault service by running

    $ kubectl logs -c monitor <vault-pod-0123abcd>

This will be very useful when the e2e tests do not delete the deployment
after a failure and fetch the logs from all containers.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-10-19 03:37:42 +00:00
Madhu Rajanna
0d51f6d833 rbd: check local image description for split-brain
In some corner case like `re-player shutdown` the
local image will not be in error state. It would
be also worth considering `description` field to
make sure about split-brain.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-10-18 11:22:03 +00:00
dependabot[bot]
7c4b29bd57 rebase: bump sigs.k8s.io/controller-runtime from 0.10.1 to 0.10.2
Bumps [sigs.k8s.io/controller-runtime](https://github.com/kubernetes-sigs/controller-runtime) from 0.10.1 to 0.10.2.
- [Release notes](https://github.com/kubernetes-sigs/controller-runtime/releases)
- [Commits](https://github.com/kubernetes-sigs/controller-runtime/compare/v0.10.1...v0.10.2)

---
updated-dependencies:
- dependency-name: sigs.k8s.io/controller-runtime
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2021-10-18 07:17:30 +00:00
Niels de Vos
cff0e04e3c build: remove unneeded empty YAML document from deployment artifacts
The generated files under the deploy/ directory contain an empty YAML
document that may cause confusion for some versions of kubectl. Dropping
the unneeded `---` start of the file for the header should make parsing
of the deployment artifacts a little less error prone.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-10-15 16:08:59 +00:00
Niels de Vos
c443320126 deploy: move rbd/ceph-csi-config ConfigMap to API
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-10-15 16:08:59 +00:00
Niels de Vos
584d43a132 deploy: move rbd/CSIDriver to API
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-10-15 16:08:59 +00:00
Rakshith R
f9c369918c ci: disable rook deployed csi drivers to speed up e2e
Signed-off-by: Rakshith R <rar@redhat.com>
2021-10-15 11:15:51 +00:00
Rakshith R
0abd2e785c e2e: increase E2E_TIMEOUT to 120m
This commit increases E2E_TIMEOUT to 120m, to avoid
frequent test fails due to timeout.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-10-15 08:35:07 +00:00
dependabot[bot]
3934599b0e rebase: bump github.com/onsi/ginkgo from 1.16.4 to 1.16.5
Bumps [github.com/onsi/ginkgo](https://github.com/onsi/ginkgo) from 1.16.4 to 1.16.5.
- [Release notes](https://github.com/onsi/ginkgo/releases)
- [Changelog](https://github.com/onsi/ginkgo/blob/master/CHANGELOG.md)
- [Commits](https://github.com/onsi/ginkgo/compare/v1.16.4...v1.16.5)

---
updated-dependencies:
- dependency-name: github.com/onsi/ginkgo
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2021-10-13 09:21:21 +00:00
dependabot[bot]
574852e27c rebase: bump github.com/aws/aws-sdk-go from 1.40.55 to 1.41.0
Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.40.55 to 1.41.0.
- [Release notes](https://github.com/aws/aws-sdk-go/releases)
- [Changelog](https://github.com/aws/aws-sdk-go/blob/main/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-go/compare/v1.40.55...v1.41.0)

---
updated-dependencies:
- dependency-name: github.com/aws/aws-sdk-go
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
2021-10-12 07:18:32 +00:00
Humble Chirammal
819f4f9048 e2e: adjust migration tests to use clusterID in the volume context
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-10-11 10:06:30 +00:00
Humble Chirammal
c584fa20da rbd: use clusterID from volumeContext at nodestage
previously we were retriving clusterID using the monitors field
in the volume context at node stage code path. however it is possible to
retrieve or use clusterID directly from the volume context. This
commit also remove the getClusterIDFromMigrationVolume() function
which was used previously and its tests

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-10-11 10:06:30 +00:00
Humble Chirammal
4e61156dc4 rbd: change iteration variable name in the migration test to be specific
we reuse or overload the variable name in the test execution at present.
This commit use a different variable name as initialized in each run

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-10-11 10:06:30 +00:00
Prasanna Kumar Kalever
a01b9821ee e2e: set rbd-nbd mounter tests cephLogStrategy to preserve
This is to preserve the rbd-nbd logs post unmap, so that the CI can dump
the available logs from logdir.

Fixes: #2451
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-10-08 14:00:42 +00:00
Madhu Rajanna
90ecd2d7e8 rbd: use go-ceph to get mirroring info
use go-ceph api to get image mirroring info.

closes #2558

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-10-07 08:02:06 +00:00
dependabot[bot]
b9beb2106b rebase: bump github.com/aws/aws-sdk-go from 1.40.50 to 1.40.55
Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.40.50 to 1.40.55.
- [Release notes](https://github.com/aws/aws-sdk-go/releases)
- [Changelog](https://github.com/aws/aws-sdk-go/blob/main/CHANGELOG.md)
- [Commits](https://github.com/aws/aws-sdk-go/compare/v1.40.50...v1.40.55)

---
updated-dependencies:
- dependency-name: github.com/aws/aws-sdk-go
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
2021-10-06 17:28:25 +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
Madhu Rajanna
fe9020260d rbd: move flattening to helper function
in NodeStage operation we are flattening
the image to support mounting on the older
clients. this commits moves it to a helper
function to reduce code complexity.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-10-06 13:15:00 +00:00
Madhu Rajanna
cda2abca5d rbd: use NewMetricsBlock to get size
instead of lsblk command use NewMetricsBlock
function from the kubernetes package to get
the size.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-10-06 13:15:00 +00:00
Niels de Vos
97525f5e74 ci: add make go-test-api to GitHub Action
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-10-05 11:26:50 +00:00
Niels de Vos
5ea99fdd5b build: add yamlgen to build deployment files
This initial version of yamlgen generates deploy/scc.yaml based on the
deployment artifact that is provided by the new api/deploy/ocp package.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-10-05 11:26:50 +00:00
Niels de Vos
36e099d939 deploy: add API for getting OpenShift SecurityContextConstraints
This new Go module allows other projects (like Rook) to consume
deployment details (the SCC to get started) directly from Ceph-CSI.

Based-on: https://github.com/rook/rook/blob/3c93eb3/cluster/examples/kubernetes/ceph/operator-openshift.yaml#L47-L90
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-10-05 11:26:50 +00:00
Rakshith R
f60b097f5f e2e: add testcase for thick encrypted PVC restore
Signed-off-by: Rakshith R <rar@redhat.com>
2021-10-05 07:46:57 +00:00
Rakshith R
ded75eb099 rbd: copyEncryptionConfig for thickProvisioned snap restore too
This commit adds bugfix to copy encryption passphrase for thick
provisioned PVC restored from snapshot.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-10-05 07:46:57 +00:00