Commit Graph

2716 Commits

Author SHA1 Message Date
Rakshith R
31634ede3d cleanup: update mergify.yml to use merge_bot_account option
New version of mergifyio requires the use `merge_bot_account`
instead of `bot_accout` configuration option.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-04-15 12:00:45 +05:30
Rakshith R
3795704340 ci: update feature gates setting from minikube.sh
BlockVolume, CSIBlockVolume(GA since k8s v1.18) & VolumeSnapshotDataSource
(GA since k8s v1.20) default to true and don't need to be set to true in
feature gates setting.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-04-15 05:27:16 +00:00
Niels de Vos
8b8480017b logging: report issues in rbdImage.DEKStore API with stacks
It helps to get a stack trace when debugging issues. Certain things are
considered bugs in the code (like missing attributes in a struct), and
might cause a panic in certain occasions.

In this case, a missing string will not panic, but the behaviour will
also not be correct (DEKs getting encrypted, but unable to decrypt).
Clearly logging this as a BUG is probably better than calling panic().

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
35d58a7d5a e2e: only test a single encrypted clone/snapshot
The default number for cloning and snapshot/restore is 10 volumes. This
adds to the time the test suite runs. There is no need to validate 10
copies of the encrypted volume, a single copy is sufficient.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
bb296c4f21 e2e: add verification for encrypted Snapshot/Restore operations
This moves validatePVCSnapshot() into its own function, so that it
follows the same format as validatePVCClone() does already.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
3fde636685 e2e: add validation for cloning encrypted volumes
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
b1d05a1840 rbd: repair encryption config in case it is missing
It is possible that when a provisioner restarts after a snapshot was
cloned, but before the newly restored image had its encryption metadata
set, the new image is not marked as encrypted. This will prevent
attaching/mounting the image, as the encryption key will not be fetched,
or is not available in the DEKStore.

By actively repairing the encryption configuration when needed, this
problem should be addressed.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
1482105309 cleanup: use buildCreateVolumeResponse() to simplify CreateVolume()
buildCreateVolumeResponse() exists exactly for the need to create a
csi.CreateVolumeResponse based on an rbdVolume. Calling this helper
reduces the code duplication in CreateVolume().

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
52433841b4 cleanup: move copyEncryptionConfig() from CreateVolume to Exists()
The rbdVolume that needs its encryption configured is constructed in the
Exists() method. It is suitable to move the copyEncryptionConfig() call
there as well, so that the object is completely constructed in a single
place.

Golang-ci:gocyclo complained about the increased complexity of the
Exists() function. Moving the repairing of the ImageID into its own
helper function makes the code a little easier to understand.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
596410ae60 cleanup: address "nolint" comments for RBD CreateSnapshot
Introduce helper function cloneFromSnapshot() that takes care of the
procedures that are needed when an existing snapshot has been found.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
b5d0524c39 cleanup: release resources for rbdImages objects after use
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
dc990037a5 rbd: move setupEncryption() from buildCreateVolumeResponse to CreateVolume
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
bea9d56117 rbd: copyEncryptionConfig in doSnapshotClone()
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
fd5f4dbafd rbd: configureEncryption() in genSnapFromSnapID()
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
6fd3f57f40 rbd: set kmsID in reserveSnap()
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
0a046c5b6d rbd: copy encryption configuration in CreateSnapshot
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
6b1285d38b rbd: copy passphrase for encrypted clones
When a source volume is encrypted, the passphrase needs to be copied and
stored for the newly cloned volume.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
7b332a0184 rbd: add rbdImage.copyEncryptionConfig() to copy encryption metadata
Cloning volumes requires copying the DEK from the source to the newly
cloned volume. Introduce copyEncryptionConfig() as a helper for that.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
7e6feecc25 util: add VolumeEncryption.StoreCryptoPassphrase()
The new StoreCryptoPassphrase() method makes it possible to store an
unencrypted passphrase newly encrypted in the DEKStore.

Cloning volumes will use this, as the passphrase from the original
volume will need to get copied as part of the metadata for the volume.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
b6aa19eea5 rbd: pass secrets when creating an source rbdVolume for cloning
Without this, the rbdVolume can not connect to the Ceph cluster and
configure the (optional) encryption.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
92b2e08adf rbd: improve logging in deleteImage()
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
99da92cfd7 rbd: move deletion of DEK to deleteImage()
The ControllerServer should not need to care about support for
encryption, ideally it is transparantly handled by the rbdVolume type
and its internal API.

Deleting the DEK was one of the last remainders that was explicitly done
inside the ControllerServer.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
151d066938 util: add logging when OpenEncryptedVolume() encounters an error
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
bd1388fb96 util: log available configs when KMS not found
When the KMS configuration can not be found, it is useful to know what
configurations are available. This aids troubleshooting when typos in
the KMS ID are made.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Niels de Vos
a7c261a394 logging: correct formatting when reporting error in createVolumeFromSnapshot()
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-14 03:59:28 +00:00
Rakshith R
ae6a52a84e util: add nil check to default ControllerGetCapabilities()
Currently default ControllerGetCapabilities function is being
used which throws 'runtime error: invalid memory address or
nil pointer dereference' when `--controllerServer=true` is not
set in provisioner deployment args.
This commit adds a check to prevent it.

Fixes: 1925

Signed-off-by: Rakshith R <rar@redhat.com>
2021-04-09 10:12:48 +00:00
Rakshith R
10d539efc8 cleanup: correct nolint directive listing format
nolint directive needs to be followed by comma separated
list of linters. This commit changes to gocognit:gocyclo
which was not recognised to linters which show error for
the function.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-04-09 07:24:47 +00:00
Rakshith R
3f3489367c cleanup: correct linter name mnd to gomnd
Signed-off-by: Rakshith R <rar@redhat.com>
2021-04-09 07:24:47 +00:00
Rakshith R
fb7389f478 cephfs: add stderr to mount function errors
This commit appends stderr to error in both kernel and
ceph-fuse mounter functions to better be able to debug
errors.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-04-08 12:18:01 +00:00
Yug
62ae17e263 doc: update dev standup timing
The Dev standup was preponed 2 hours
some time back. Updating the same in upstream.

Signed-off-by: Yug <yuggupta27@gmail.com>
2021-04-07 13:59:10 +00:00
Yug
2f7b733f7e doc: update command usage
Running the command specified `date -d 14:00 UTC`
fails with the following error:
```date: the argument ‘UTC’ lacks a leading '+';
when using an option to specify date(s), any non-option
argument must be a format string beginning with '+'
```
Add quotes to ensure expected output.

Signed-off-by: Yug <yuggupta27@gmail.com>
2021-04-07 13:59:10 +00:00
Yug
f4d9fd0e89 ci: Updated mergify rules for containerized-tests
Since github actions cover all the tests covered by
the containerized tests, disabling them in upstream
to avoid running repetitive tests and properly utilize
CI instances.
The test will still be available to run locally.

Signed-off-by: Yug <yuggupta27@gmail.com>
2021-04-07 18:26:07 +05:30
Madhu Rajanna
e2fa84357a rbd: take lock when reconciling the PV
there can be a change we can reconcile same
PV parallelly we can endup in generating and
deleting multiple omap keys. to be on safer
side taking lock to process one volumeHandle
at a time.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-04-07 11:46:27 +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
Rakshith R
9aea701bd9 ci: enable nestif linter
The nestif linter reports deeply nested if statements.
This commit enables the nestif linter and sets
min-complexity to 7.

Closes: #1229

Signed-off-by: Rakshith R <rar@redhat.com>
2021-04-07 02:31:41 +00:00
Rakshith R
020cded581 cleanup: refactor deeply nested if statements in internal/rbd
Refactored deeply nested if statement in internal/rbd to
reduce cognitive complexity.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-04-07 02:31:41 +00:00
Rakshith R
d4cfd7bef9 cleanup: refactor deeply nested if statement in vault_tokens.go
Refactored deeply nested if statement in vault_tokens.go to
reduce cognitive complexity by adding fetchTenantConfig function.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-04-07 02:31:41 +00:00
Rakshith R
2d1a572d11 cleanup: refactor deeply nested if statements in internal/cephfs
Refactored deeply nested if statement in internal/cephfs to
reduce cognitive complexity.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-04-07 02:31:41 +00:00
Rakshith R
0f7b653b4e cleanup: refactor deeply nested if statements in persistentvolume.go
Refactored deeply nested if statement in persistentvolume.go to
reduce cognitive complexity.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-04-07 02:31:41 +00:00
Rakshith R
7d105143fc cleanup: refactor deeply nested if statement in cephcsi.go
Refactored deeply nested if statement in cephcsi.go to
reduce cognitive complexity.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-04-07 02:31:41 +00:00
Niels de Vos
aaeb35eceb rbd: encrypted volumes can be of type "crypto_LUKS" too
It seems that newer versions of some tools/libraries identify encrypted
filesystems with `crypto_LUKS` instead of `crypt`.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-06 15:54:27 +00:00
Madhu Rajanna
d7838defcf rbd: return FailedPrecondition error message
In case of the DR the image on the primary site cannot be
demoted as the cluster is down, during failover the image need
to be force promoted. RBD returns `Device or resource busy`
error message if the image cannot be promoted for above reason.
Return FailedPrecondition so that replication operator can send
request to force promote the image.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-04-06 14:12:41 +00:00
Madhu Rajanna
403532c9a6 rbd: use force from PromoteVolume Request
instead of fetching the force option from the
parameters. Use the Force field available in
the PromoteVolume Request.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-04-06 14:12:41 +00:00
Madhu Rajanna
385a751b8e rebase: rename kube-storage to csi-addons
as the org github.com/kube-storage is renamed
to github.com/csi-addons as the name kube-storage
was more generic.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-04-06 10:59:58 +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
Niels de Vos
f172e6956b doc: add configuration example for Amazon KMS
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-06 07:33:54 +00:00
Niels de Vos
e1f8b1d44a doc: add example for csi-kms-connection-details ConfigMap
Updates: #1793
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-06 07:33:54 +00:00
Niels de Vos
78cb7af46f rebase: vendor pkgs for Amazon KMS support
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-06 07:33:54 +00:00
Niels de Vos
1c1683ba20 util: add AmazonMetadata KMS provider
The new Amazon Metadata KMS provider uses a CMK stored in AWS KMS to
encrypt/decrypt the DEK which is stored in the volume metadata.

Updates: #1921
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-04-06 07:33:54 +00:00