Commit Graph

232 Commits

Author SHA1 Message Date
Madhu Rajanna
d7c7f29d77 rbd: create token and use it for vault SA
create the token if kubernetes version in
1.24+ and use it for vault sa.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: Rakshith R <rar@redhat.com>
(cherry picked from commit 7a2dd4c3cf)
2022-06-17 14:10:18 +00:00
Madhu Rajanna
c83a281857 cephfs: add netNamespaceFilePath for CephFS
as same host directory is not shared between
the cephfs and the rbd plugin pod. we need
to keep the netNamespaceFilePath separately
for both cephfs and rbd. CephFS plugin will
use this path to execute mount -t commands.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit d2bc9743f7)
2022-04-19 16:33:59 +00:00
Madhu Rajanna
a901997542 cleanup: use block comment for ClusterInfo example
Adjusted the mix of tabs and the spaces and also
used block comment for better readability.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit eb4bfb7326)
2022-04-19 16:33:59 +00:00
Madhu Rajanna
f8a19c8cbb 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>
(cherry picked from commit b4acbd08a5)
2022-04-19 16:33:59 +00:00
Madhu Rajanna
76398d6887 util: Add RBD specific options in clusterInfo
As the netNamespaceFilePath can be separate for
both cephfs and rbd adding the netNamespaceFilePath
path for RBD, This will help us to keep RBD and
CephFS specific options separately.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit 766346868e)
2022-04-19 16:33:59 +00:00
Niels de Vos
3ce0e1fa50 nfs: use go-ceph API for creating/deleting exports
Recent versions of Ceph allow calling the NFS-export management
functions over the go-ceph API.

This seems incompatible with older versions that have been tested with
the `ceph nfs` commands that this commit replaces.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
(cherry picked from commit 28369702d2)
2022-04-15 13:13:31 +00:00
Madhu Rajanna
ebf2677b30 util: fix logging in ExecuteCommandWithNSEnter
log the nsenter and its argument after executing
the command with the nsenter CLI.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit c245436ec4)
2022-04-14 16:33:49 +00:00
Madhu Rajanna
3161a6b060 util: add support for the nsenter
add support to run rbd map and mount -t
commands with the nsenter.

complete design of pod/multus network
is added here https://github.com/rook/rook/
blob/master/design/ceph/multus-network.md#csi-pods

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit 7b2aef0d81)
2022-04-08 14:44:20 +00:00
Thibaut Blanchard
e874c9c11b rbd: fix topology snapshot pool
Restoring a snapshot with a new PVC results with a wrong
dataPoolName in case of initial volume linked
to a storageClass with topology constraints and erasure coding.

Signed-off-by: Thibaut Blanchard <thibaut.blanchard@gmail.com>
2022-03-30 04:40:30 +00:00
Robert Vasek
f6ae612003 util: added reference tracker
RT, reference tracker, is key-based implementation of a reference counter.
Unlike an integer-based counter, RT counts references by tracking unique
keys. This allows accounting in situations where idempotency must be
preserved. It guarantees there will be no duplicit increments or decrements
of the counter.

Signed-off-by: Robert Vasek <robert.vasek@cern.ch>
2022-03-27 19:24:26 +00:00
Madhu Rajanna
366c2ace31 util: add helper to get pvcnamespace from input
added helper function to return the pvc namespace
name from the input parameters.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-03-21 08:54:43 +00:00
Madhu Rajanna
772fe8d6c8 util: add helper function to strip kube parameters
added helper function to strip the kubernetes
specific parameters from the volumeContext as
volumeContext is storaged in the PV volumeAttributes

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-03-21 08:54:43 +00:00
Robert Vasek
80dda7cc30 cephfs: detect corrupt ceph-fuse mounts and try to remount
Mounts managed by ceph-fuse may get corrupted by e.g. the ceph-fuse process
exiting abruptly, or its parent container being terminated, taking down its
child processes with it.

This commit adds checks to NodeStageVolume and NodePublishVolume procedures
to detect whether a mountpoint in staging_target_path and/or target_path is
corrupted, and remount is performed if corruption is detected.

Signed-off-by: Robert Vasek <robert.vasek@cern.ch>
2022-03-10 06:05:52 +00:00
Rakshith R
3203673d17 cleanup: remove ceph.conf WA options which are already fixed
This commit removes ceph.conf WA options:
```
     # Workaround for http://tracker.ceph.com/issues/23446
     fuse_set_user_groups = false

     # ceph-fuse which uses libfuse2 by default has write buffer size of 2KiB
     # adding 'fuse_big_writes = true' option by default to override this limit
     # see https://github.com/ceph/ceph-csi/issues/1928
     fuse_big_writes = true
```
Since they are already fixed.

Refer: https://tracker.ceph.com/issues/44885
Refer: https://tracker.ceph.com/issues/23446
Closes: #2825

Signed-off-by: Rakshith R <rar@redhat.com>
2022-02-04 15:42:32 +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: #2795

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-01-28 11:17:15 +00:00
Madhu Rajanna
9c841c83d4 cleanup: rename errorPair to pairError
to fix the errname check renaming the
struct.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-01-24 05:25:11 +00:00
Madhu Rajanna
c67bacdb11 cleanup: use %s instead of %w for t.Errorf
As t.Errorf does not support error-wrapping
directive using %s.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-01-24 05:25:11 +00:00
Madhu Rajanna
813f6c30cc cleanup: use WriteString instead of Write
use WriteString instead of Write  for the temp
files.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-01-24 05:25:11 +00:00
Madhu Rajanna
aba6979d29 cleanup: use os.ReadFile to read file
as ioutil.ReadFile is deprecated and
suggestion is to use os.ReadFile as
per https://pkg.go.dev/io/ioutil updating
the same.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-01-24 05:25:11 +00:00
Madhu Rajanna
562dff0d19 cleanup: use os.WriteFile to write files
as ioutil.WriteFile is deprecated and
suggestion is to use os.WriteFile as
per https://pkg.go.dev/io/ioutil updating
the same.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2022-01-24 05:25:11 +00:00
Rakshith R
c19264e996 rbd: add function (cc *ClusterConnection) GetTaskAdmin()
This function returns new go-ceph TaskAdmin to add
tasks on rbd volumes.

Signed-off-by: Rakshith R <rar@redhat.com>
2022-01-06 12:28:18 +00:00
Madhu Rajanna
95e9595c1f util: add helper ExecCommandWithTimeout function
added ExecCommandWithTimeout helper function
to execute the commands with the timeout option,
if the command does not return any response with
in the timeout time the process will be terminated
and error will be returned back to the user.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-12-23 13:36:21 +00:00
Humble Chirammal
88911eb4e9 rbd: add migration secret support to controllerserver functions
This commit adds the migration secret request validation to expand,
create controller functions.

Ref # https://github.com/ceph/ceph-csi/issues/2509

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-12-20 07:34:43 +00:00
Niels de Vos
e76bffe353 cleanup: import k8s.io/mount-utils instead of k8s.io/utils/mount
k8s.io/utils/mount has moved to k8s.io/mount-utils, and Ceph-CSI uses
that already in most locations. Only internal/util/util.go still imports
the old path.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-12-09 17:58:34 +00:00
Niels de Vos
b3910f2b4a rbd: enable CSI-Addons Server and Identity Service
Add a new endpoint for the CSI-Addons Service and enable the Identity
Service for the RBD plugin.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-11-30 11:48:40 +00:00
Madhu Rajanna
d05fc1e8e5 util: add helper to get the cluster ID
added helper function to get the cluster ID.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-11-19 09:38:59 +05:30
Madhu Rajanna
0f0cda49a7 rbd: log stdError for cryptosetup command
If we hit any error while running the cryptosetup
commands we are logging only the error message.
with only error message it is difficult to analyze
the problem, logging the stdError will help us to
check what is the problem.

updates: #2610

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-11-18 02:17:15 +00:00
Prasanna Kumar Kalever
50e9dfa5c5 cleanup: fix log level
This log line is seen frequently in the logs and its better to be at
Warning loglevel rather than Error based on its severity

E1109 08:30:45.612395   38328 util.go:247] kernel 4.19.202 does not support required features

Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-11-10 10:54:29 +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
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
Madhu Rajanna
b1ef842640 cleanup: move core functions to core pkg
as we are refractoring the cephfs code,
Moving all the core functions to a new folder
/pkg called core. This will make things easier
to implement. For now onwards all the core
functionalities will be added to the core
package.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-09-23 06:39:37 +00:00
Humble Chirammal
4804f47b18 e2e: Add e2e for rbd migration static pvc
This commit adds e2e for rbd migration static PVCs

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-09-20 09:54:54 +00:00
Humble Chirammal
2e8e8f5e64 rbd: fill clusterID if its a migration nodestage request
the migration nodestage request does not carry the 'clusterID' in it
and only monitors are available with the volumeContext. The volume
context flag 'migration=true' and 'static=true' flags allow us to
fill 'clusterID' from the passed in monitors to the volume Context,so
that rest of the static operations on nodestage can be proceeded as we
do treat static volumes today.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-09-20 09:54:54 +00:00
Humble Chirammal
1f5963919f util: get clusterID for the passed in mon string
as part of migration support, the clusterID has to be fetched
from passed in mon. Because the intree RBD storage class only
got monitor and not `clusterID` parameter support. However, in
CSI, SC has the `clusterID` parameter support but not mon. Due
to that we have to fetch the clusterID from config file for the
passed in mon and use it in our operations. This adds a helper
function to retrieve clusterID from passed in mon string.

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

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2021-09-20 09:54:54 +00:00
Prasanna Kumar Kalever
ad2c6d2851 util: add gzip helper function
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
2021-09-16 13:55:15 +00:00
Rakshith R
82d09d81cf util: modify GetMonsAndClusterID() to take clusterID instead of options
This commit:
- modifies GetMonsAndClusterID() to take clusterID instead of options.
- moves out validation of clusterID is set or not out of GetMonsAndClusterID().
- defines ErrClusterIDNotSet new error for reusability.
- add GetClusterID() to obtain clusterID from options.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-09-14 08:39:57 +00:00
Rakshith R
9d1e98ca60 rbd: check for clusterid mapping in genVolFromVolumeOptions()
This commit adds capability to genVolFromVolumeOptions() to fetch
mapped clusted-id & mon ips for mirrored PVC on secondary cluster
which may have different cluster-id.

This is required for NodeStageVolume().

We also don't need to check for mapping during volume create requests,
so it can be disabled by passing a bool checkClusterIDMapping as false.

GetMonsAndClusterID() is modified to accept bool checkClusterIDMapping
based on which clustermapping is checked to fetch mapped cluster-id and
mon-ips.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-09-14 08:39:57 +00:00
Rakshith R
e99dd3dea4 util: read ceph.conf by calling conn.ReadConfigFile(CephConfigPath)
The configurations in cpeh.conf is not picked up by rados connection
automatically, hence we need to call conn.ReadConfigFile before calling
Connect().

Signed-off-by: Rakshith R <rar@redhat.com>
2021-09-07 16:50:12 +00:00
Madhu Rajanna
4865061ab9 util: create ceph configuration files if not present
create ceph.conf and keyring files if its not
present in the /et/ceph/ path.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-09-03 14:14:43 +00:00
Niels de Vos
60c2afbcca util: NewK8sClient() should not panic on non-Kubernetes clusters
When NewK8sClient() detects and error, it used to call FatalLogMsg()
which causes a panic. There are additional features that can be used on
Kubernetes clusters, but these are not a requirement for most
functionalities of the driver.

Instead of causing a panic, returning an error should suffice. This
allows using the driver on non-Kubernetes clusters again.

Fixes: #2452
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-09-02 11:22:14 +00:00
Rakshith R
99168dc822 rbd: check for clusterid mapping in RegenerateJournal()
This commit adds fetchMappedClusterIDAndMons() which returns
monitors and clusterID info after checking cluster mapping info.
This is required for regenerating omap entries in mirrored cluster
with different clusterID.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-08-31 14:30:06 +00:00
Rakshith R
496bcba85c rbd: move GetMappedID() to util package
This commit moves getMappedID() from rbd to util
package since it is not rbd specific and exports
it from there.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-08-31 14:30:06 +00:00
Niels de Vos
4a3b1181ce cleanup: move KMS functionality into its own package
A new "internal/kms" package is introduced, it holds the API that can be
consumed by the RBD components.

The KMS providers are currently in the same package as the API. With
later follow-up changes the providers will be placed in their own
sub-package.

Because of the name of the package "kms", the types, functions and
structs inside the package should not be prefixed with KMS anymore:

    internal/kms/kms.go:213:6: type name will be used as kms.KMSInitializerArgs by other packages, and that stutters; consider calling this InitializerArgs (golint)

Updates: #852
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-08-30 16:31:40 +00:00
Niels de Vos
778b5e86de cleanup: move k8s functions to the util/k8s package
By placing the NewK8sClient() function in its own package, the KMS API
can be split from the "internal/util" package. Some of the KMS providers
use the NewK8sClient() function, and this causes circular dependencies
between "internal/utils" -> "internal/kms" -> "internal/utils", which
are not alowed in Go.

Updates: #852
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-08-30 16:31:40 +00:00
Niels de Vos
6d00b39886 cleanup: move log functions to new internal/util/log package
Moving the log functions into its own internal/util/log package makes it
possible to split out the humongous internal/util packages in further
smaller pieces. This reduces the inter-dependencies between utility
functions and components, preventing circular dependencies which are not
allowed in Go.

Updates: #852
Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-08-26 09:34:05 +00:00
Niels de Vos
68588dc7df util: fix unit-test for GetClusterMappingInfo()
Unit-testing often fails due to a race condition while writing the
clusterMappingConfigFile from multiple go-routines at the same time.
Failures from `make containerized-test` look like this:

    === CONT  TestGetClusterMappingInfo/site2-storage_cluster-id_mapping
        cluster_mapping_test.go:153: GetClusterMappingInfo() = <nil>, expected data &[{map[site1-storage:site2-storage] [map[1:3]] [map[11:5]]} {map[site3-storage:site2-storage] [map[8:3]] [map[10:5]]}]
    === CONT  TestGetClusterMappingInfo/site3-storage_cluster-id_mapping
        cluster_mapping_test.go:153: GetClusterMappingInfo() = <nil>, expected data &[{map[site3-storage:site2-storage] [map[8:3]] [map[10:5]]}]
    --- FAIL: TestGetClusterMappingInfo (0.01s)
        --- PASS: TestGetClusterMappingInfo/mapping_file_not_found (0.00s)
        --- PASS: TestGetClusterMappingInfo/mapping_file_found_with_empty_data (0.00s)
        --- PASS: TestGetClusterMappingInfo/cluster-id_mapping_not_found (0.00s)
        --- FAIL: TestGetClusterMappingInfo/site2-storage_cluster-id_mapping (0.00s)
        --- FAIL: TestGetClusterMappingInfo/site3-storage_cluster-id_mapping (0.00s)
        --- PASS: TestGetClusterMappingInfo/site1-storage_cluster-id_mapping (0.00s)

By splitting the public GetClusterMappingInfo() function into an
internal getClusterMappingInfo() that takes a filename, unit-testing can
use different files for each go-routine, and testing becomes more
predictable.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2021-08-25 16:08:48 +00:00
Rakshith R
f05ac2b25d rbd: extract kmsID from volumeAttributes in RegenerateJournal()
This commit adds functionality of extracting encryption kmsID,
owner from volumeAttributes in RegenerateJournal() and adds utility
functions ParseEncryptionOpts and FetchEncryptionKMSID.

Signed-off-by: Rakshith R <rar@redhat.com>
2021-08-10 09:17:59 +00:00
Madhu Rajanna
6cc37f0a17 cleanup: use different file name for testing
For clusterMappingConfigFile using different
file name so that multiple unit test cases can
work without any data race.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-08-09 13:37:25 +00:00
Madhu Rajanna
916c97b4a8 rbd: copy creds when copying the connection
rbd flatten functions is a CLI call and it expects
the creds as the input and copying of creds is
required when we generate the temp clone image.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2021-08-09 07:28:43 +00:00