Commit Graph

3984 Commits

Author SHA1 Message Date
Madhu Rajanna
f12fa3ee56 rbd: return GRPC error from GRPC method
GRPC methods should only return GRPC errors
if any error occurs.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-10-19 08:00:42 +00:00
Madhu Rajanna
302fead713 cephfs: delete subvolume if SetAllMetadata fails
To avoid subvolume leaks if the SetAllMetadata
operations fails delete the subvolume.
If any operation fails after creating the subvolume
we will remove the omap as the omap gets
removed we will need to remove the subvolume to
avoid stale resources.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-10-18 15:10:18 +00:00
Niels de Vos
e08005f402 rebase: ParseAcceptLanguage takes a long time to parse complex tags
A vulnerability was found in golang.org/x/text/language package which
could cause a denial of service. An attacker can craft an
Accept-Language header which ParseAcceptLanguage will take significant
time to parse.
Version v0.3.8 of golang.org/x/text fixes a vulnerability.

See-also: https://go.dev/issue/56152
See-also: https://bugzilla.redhat.com/CVE-2022-32149
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2022-10-18 11:58:37 +00:00
Rakshith R
b3837d44ce ci: fix mdl configuration
This commit makes the following changes:
`Please replace \":code_blocks => false\" \`
`by \":ignore_code_blocks => true\" in your configuration.`
Some rules are ignore for the time being,
these will be fixed later on.

Signed-off-by: Rakshith R <rar@redhat.com>
2022-10-18 07:47:33 +00:00
Marcel Lauhoff
69b8feec12 e2e: Feature flag RBD fscrypt tests (default disabled)
Add test-rbd-fscrypt feature flag to e2e suite. Default disabled as
the current CI system's kernel doesn't have the required features
enabled.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
5a55419025 cephfs: Add placeholder journal fscrypt support
Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
dc7ba684e3 rbd: Use EncryptionTypeNone
Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
2abfafdf3f util: Add EncryptionTypeNone and unit tests
Add type none to distinguish disabled encryption (positive result)
from invalid configuration (negative result).

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
f89076b1d7 scripts: Add env to set minikube iso url
Make iso url configurable to use pre-release minikube images or
local-built (file://)

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
da76d8ddae kms: Add GetSecret() to KMIP KMS
Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
c73cb1980b e2e: Use utilEncryptionType instead of string in rbd suite
Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
eae5b80298 e2e: Apply formatting to rbd suite and helper
Apply formatting for previous changes separately to make the commit
diffs easier to read.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
9ad4bb1de5 e2e: Add encrypted PVC with default settings test
Add test that enables encryption with default type. Check that we set
up block encryption.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
f5ba45b78f e2e: Run encryption related tests on file and block type
Replace `By` with `ByFileAndBlockEncryption` in all encryption related
tests to parameterize them to file and block encryption.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
7db0c3bfbf e2e: Add PVC validator to ByFileAndBlockEncryption
Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
0f626b705a e2e: Add helper to run encryption tests on block and file
Add a `By` wrapper to parameterize encryption related test functions
and run them on both block and file encryption

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
cec88a7bff e2e: Add fscrypt on rbd helper
Add validation functions for fscrypt on RBD volumes

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
1f1504479c rbd: Add context to fscrypt errors
Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
3e3af4da18 rbd: support file encrypted snapshots
Support fscrypt on RBD snapshots

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
82d92aab4a rbd: Add volume journal encryption support
Add fscrypt support to the journal to support operations like
snapshotting.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
9cd8a15c5d rbd: Document new encryptionType storage class example
Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
a7ea12eb8e rbd: Handle encryption type default at a more meaningful place
Different places have different meaningful fallback. When parsing
from user we should default to block, when parsing stored config we
should default to invalid and handle that as an error.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
1fa842277a rbd: fscrypt file encryption support
Integrate basic fscrypt functionality into RBD initialization. To
activate file encryption instead of block introduce the new
'encryptionType' storage class key.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
f1f50e0218 fscrypt: fix metadata directory permissions
Call Mount.Setup with SingleUserWritable constant instead of 0o755,
which is silently ignored and causes the /.fscrypt/{policy,protector}/
directories to have mode 000.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
4e38bdac10 fscrypt: fsync encrypted dir after setting policy [workaround]
Revert once our google/fscrypt dependency is upgraded to a version
that includes https://github.com/google/fscrypt/pull/359 gets accepted

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
33c33a8b49 fscrypt: Use constant protector name
Use constant protector name 'ceph-csi' instead of constant prefix
concatenated with the volume ID. When cloning volumes the ID changes
and fscrypt protected directories become inunlockable due to the
protector name change

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
97cb1b6672 fscrypt: Update mount info before create context
NewContextFrom{Mountpoint,Path} functions use cached
`/proc/self/mountinfo` to find mounted file systems by device ID.
Since we run fscrypt as a library in a long-lived process the cached
information is likely to be stale. Stale entries may map device IDs to
mount points of already destroyed RBDs and fail context creation.
Updating the cache beforehand prevents this.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
a52314356e fscrypt: Determine best supported fscrypt policy on node init
Currently fscrypt supports policies version 1 and 2. 2 is the best
choice and was the only choice prior to this commit. This adds support
for kernels < 5.4, by selecting policy version 1 there.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
dd0e1988c0 fscrypt: Fetch passphrase when keyFn is invoked not created
Fetch password when keyFn is invoked, not when it is created. This
allows creation of the keyFn before actually creating the passphrase.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
a6a4282493 fscrypt: Unlock: Fetch keys early
Fetch keys from KMS before doing anything else. This will catch KMS
errors before setting up any fscrypt metadata.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
f8faffac89 vendor: vendor fscrypt integration dependencies
Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
cfea8d7562 fscrypt: fscrypt integration
Integrate google/fscrypt into Ceph CSI KMS and encryption setup. Adds
dependencies to google/fscrypt and pkg/xattr. Be as generic as
possible to support integration with both RBD and Ceph FS.

Add the following public functions:

InitializeNode: per-node initialization steps. Must be called
before Unlock at least once.

Unlock: All steps necessary to unlock an encrypted directory including
setting it up initially.

IsDirectoryUnlocked: Test if directory is really encrypted

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
2cf8ecc6c7 journal: Store encryptionType in Config struct
Add encryptionType next to kmsID to support both block and file
encryption.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
ce9fbb3474 rbd: Rename encryption to blockEncryption prep for fscrypt
In preparation of fscrypt support for RBD filesystems, rename block
encryption related function to include the word 'block'. Add struct
fields and IsFileEncrypted.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
624905d60d kms: Add basic GetSecret() test
Add rudimentary test to ensure that we can get a valid passphrase from
the GetSecret() feature

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
5df45f1c1b kms: testing: add KMS test dummy registry
Add registry similar to the providers one. This allows testers to
add and use GetKMSTestDummy() to create stripped down provider
instances suitable for use in unit tests.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
cb02a9beb9 kms: Add GetSecret() to metadata KMS
Add GetSecret() to allow direct access to passphrases without KDF and
wrapping by a DEKStore.

This will be used by fscrypt, which has its own KDF and wrapping. It
will allow users to take a k8s secret, for example, and use that
directly as a password in fscrypt.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
0599089de0 util: Add util to fetch encryption type from vol options
Fetch encryption type from vol options. Make fallback type
configurable to support RBD (default block) and Ceph FS (default file)

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Marcel Lauhoff
fe4821435e util: Make encryption passphrase size a parameter
fscrypt support requires keys longer than 20 bytes. As a preparation,
make the new passphrase length configurable, but default to 20 bytes.

Signed-off-by: Marcel Lauhoff <marcel.lauhoff@suse.com>
2022-10-17 17:33:52 +00:00
Madhu Rajanna
69eb6e40dc rbd: return GRPC error message
The error message return from the GRPC
should be of GRPC error messages only
not the normal go errors. This commits
returns GRPC error if setAllMetadata
fails.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-10-17 15:17:29 +00:00
Madhu Rajanna
01d4a614c3 rbd: delete volume if setallmetadata fails
If any operations fails after the volume creation
we will cleanup the omap objects, but it is missing
if setAllMetadata fails. This commits adds the code
to cleanup the rbd image if metadata operation fails.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-10-17 15:17:29 +00:00
Madhu Rajanna
b40e8894f8 cephfs: use errors.As instead of errors.Is
As we need to compare the error type instead
of the error value we need to use errors.As
to check the API is implemented or not.

fixes: #3347

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-10-17 09:11:45 +00:00
Niels de Vos
b7703faf37 util: make inode metrics optional in FilesystemNodeGetVolumeStats()
CephFS does not have a concept of "free inodes", inodes get allocated
on-demand in the filesystem.

This confuses alerting managers that expect a (high) number of free
inodes, and warnings get produced if the number of free inodes is not
high enough. This causes alerts to always get reported for CephFS.

To prevent the false-positive alerts from happening, the
NodeGetVolumeStats procedure for CephFS (and CephNFS) will not contain
inodes in the reply anymore.

See-also: https://bugzilla.redhat.com/2128263
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2022-10-13 19:02:47 +00:00
Niels de Vos
386d3ddd6e e2e: disable rbd-nbd tests by default
Because the rbd-nbd tests fail with minikube and the Podman driver,
disable the tests for the time being.

Updates: #3431
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2022-10-13 10:45:35 +00:00
Niels de Vos
8eaf1d790d e2e: log failures while deleting PVC and PV
There are occasions where deleting a PVC (or PV) never succeeds. The
reported status of the deleted object is sometimes empty, which suggests
that the PVC or PV was, in fact, deleted.

To diagnose the incorrect error checking, include the errors for
retrying in the logs.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2022-10-13 10:45:35 +00:00
Niels de Vos
fa97875dc9 ci: fail installing Helm if wget is unavailable
In case `wget` is not installed, downloading the Helm release will fail.
The `install-helm.sh` script won't return a fatal error in that case,
and CI jobs continue running in an environment that is not ready.

By adding a check that exist the script with a failure, the CI will now
correctly report a problem when Helm can not be downloaded.

See-also: #3430
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2022-10-13 10:45:35 +00:00
Niels de Vos
8f915576c4 e2e: wait for deployment before scale down/up
The scale down/up functions fail often with "deployment not found"
errors. Possibly deploying with Podman is slower than deploying in a
minikube VM, and there is a delay for the deployment to become
available.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2022-10-13 10:45:35 +00:00
Niels de Vos
0cba72485c ci: add support for VM_DRIVER=podman to scripts/minikube.sh
When running on AWE EC2 virtual-machines, we'll use Podman instead of
installing a VM. The "none" driver might work as well, but it requires
additional dependencies to be installed, which may change over time with
new minikube or Kubernetes releases. Hopefully the Podman driver is less
affected with changes in dependencies.

Depends-on: #3419
Closes: #3415
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2022-10-13 10:45:35 +00:00
Madhu Rajanna
ca12592d5c doc: remove nfs daemonset deletion
As we dont need to delete the nfs daemonset
which was present in 3.6.x release in 3.8.x
release as user will upgrade from 3.6.x to
3.7.x and delete the nfs daemonset.

fixes #3324

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-10-12 14:49:03 +00:00
Madhu Rajanna
71e5b3f922 rbd: remove dummy image workaround
To address the problem that snapshot
schedules are triggered for volumes
that are promoted, a dummy image was
disabled/enabled for replication.
This was done as a workaround, because the
promote operation was not triggering
the schedules for the image being promoted.

The bugs related to the same have been fixed in
RBD mirroring functionality and hence the
workaround #2656 can be removed from the code base.

ceph tracker https://tracker.ceph.com/issues/53914

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-10-10 08:22:10 +00:00