This commit adds the validation of csi cephfs driver to work with
ephemeral volume support. With ephemeral volume support a user can
specify ephemeral volumes in its pod spec and tie the lifecycle
of the PVC with the POD.
An example POD spec also included in this commit.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
This commit adds the validation of csi RBD driver to work with
ephemeral volume support. With ephemeral volume support a user can
specify ephemeral volumes in its pod spec and tie the lifecycle
of the PVC with the POD.
An example pod spec is also included in this commit.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
Considering we are far out of these release and only care about
kubernetes releases from v1.20, there is no need to have this
version check in place for the tests.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
Considering we are far out of these release and only care about
kubernetes releases from v1.20, there is no need to have this
version check in place for the tests.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
Considering we are far out of these release and only care about
kubernetes releases from v1.20, there is no need to have this
version check in place for the tests.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
considering we are far out of this release and only care about
kubernetes releases from v1.20, there is no need to have this
version check in place for the tests.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
considering we are far out of this release and only care about
kubernetes releases from v1.20, there is no need to have this
version check in place for the tests.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
considering we are far out of this release and only care about
kubernetes releases from v1.20, there is no need to have this
version check in place for the tests.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
There have been occasional CI job failures due to "transport is closing"
errors. Adding this error to the isRetryableAPIError() function should
make sure to retry the request until the connection is restored.
Fixes: #2613
Signed-off-by: Niels de Vos <ndevos@redhat.com>
currently the mountType validation of the encrypted volume is done in
the application, we should rather validate this inside the nodeplugin
pod.
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
Currently, at "perform IO on rbd-nbd volume after nodeplugin restart"
test we are performing write on the rbd-nbd based mount after nodeplugin
restart. But due to a bug in NBD driver the writes are failing, please
note NBD zero cmd timeout handling is fixed with kernel >= 5.4 and hence
we should defend on writes based on kernel version to avoid unnecessary
CI failures.
For more information see
https://github.com/ceph/ceph-csi/issues/2204#issuecomment-930941047
updates: #2204
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
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>
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>
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>
This commit add test for migration delete volID detection scenario
by passing a custom volID and with the entries in configmap changed
to simulate the situation. The staticPV function also changed its
accept the annotation map which make it more general usage.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
createCustomConfigmap helps to create a custom cluster entry in
the configmap, however this was coupled with subvolumegroup filling
in the cluster configuration. This commit helps to make it more
general and the subvolumegroup filling is controlled now with a flag
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
e2elog.Logf("waiting for kubectl (%s -f $q args %s) to finish", action, args)
changed to
e2elog.Logf("waiting for kubectl (%s -f args %s) to finish", action, args)
Signed-off-by: Rakshith R <rar@redhat.com>
We need
https://www.mail-archive.com/linux-block@vger.kernel.org/msg38060.html
inorder to use `--io-timeout=0`. This patch is part of kernel 5.4
Since minikube doesn't have a v5.4 kernel yet, lets use io-timeout value
conditionally based on kernel version at our e2e.
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
Currently, we get the kernel version where the e2e (client) executable runs,
not the kernel version that is used by the csi-rbdplugin pod.
Add a function that run `uname -r` command from the specified container and
returns the kernel version.
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
Suggested-by: Niels de Vos <ndevos@redhat.com>
Ceph’s logging levels operate on a scale of 1 to 20, where 1 is terse
and 20 is verbose.
Format:
debug-{subsystem} = {log-level}
Setting `rbd` loglevel to 20 at our e2e tests.
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
The rbd-nbd resize volume support with its netlink interface needs linux
kernel version >= v5.3.0
Hence define a defence check for the supported kernel version
Fixes: #2234
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
The kmsConfig type in the e2e suite has been enhanced with two functions
that make it possible to validate the destruction of deleted keys.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
By using retryKubectl helper function,
a retry will be done, and the known error
messages will be skipped.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
this provides caller ability to pass the arguments
like ignore-not-found=true etc when executing
the kubectl commands.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
added isAlreadyExistsCLIError to check for known error.
if error is already exists we are considering it
as a success.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
expandPVCSize() uses the namespace of the PVC that was checked. In case
the .Get() call fails, the PVC will not have its namespace set, and
subsequent tries will fail with errors like:
Error getting pvc in namespace: '': etcdserver: request timed out
waiting for PVC (9 seconds elapsed)
Error getting pvc in namespace: '': an empty namespace may not be set when a resource name is provided
By using the original namespace of the PVC stored in a separate variable
as is done with the name of the PVC, this problem should not occur
anymore.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
In case listing the Kubernetes Services fails, the following error is
returned immediately:
failed to create configmap with error failed to list services: etcdserver: request timed out
Wrapping the listing of the Services in a PollImmediate() routine, adds
a retry in case of common temporary issues.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
registry.centos.org is not officially maintained by the CentOS
infrastructure team. The container images on quay.io are the official
once and we should use those instead.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Until we have a real fix, just to avoid occasionally file system entering
into read-only on nodeplugin restart, lets sync data from the application
pod.
Updates: #2204
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
There are reports where CephFS deploying failed with etcdserver
timeouts:
INFO: Running '/usr/bin/kubectl --server=https://192.168.39.187:8443 --kubeconfig=/root/.kube/config --namespace=cephcsi-e2e-ea434921 create --namespace=cephcsi-e2e-ea434921 -f -'
INFO: rc: 1
FAIL: failed to create CephFS provisioner rbac with error error running /usr/bin/kubectl --server=https://192.168.39.187:8443 --kubeconfig=/root/.kube/config --namespace=cephcsi-e2e-ea434921 create --namespace=cephcsi-e2e-ea434921 -f -:
Command stdout:
role.rbac.authorization.k8s.io/cephfs-external-provisioner-cfg created
rolebinding.rbac.authorization.k8s.io/cephfs-csi-provisioner-role-cfg created
stderr:
Error from server: error when creating "STDIN": etcdserver: request timed out
Error from server: error when creating "STDIN": etcdserver: request timed out
Error from server: error when creating "STDIN": etcdserver: request timed out
error:
exit status 1
By using retryKubectlInput() helper function, a retry will be done, and
the failure should not be fatal any longer.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
RBD image metadata keys that start with '.rbd' are expected to be
internal to RBD itself and are not mirrored to remote sites. Renaming
the keys (dropping the '.' prefix) and using the new MigrateMetadata()
function now makes the keys available on remote sites too.
Closes: #2219
Signed-off-by: Niels de Vos <ndevos@redhat.com>
framework.RunKubectl() returns an error that does not end with
"etcdserver: request timed out", but contains the text somewhere in the
middle:
error running /usr/bin/kubectl --server=https://192.168.39.57:8443 --kubeconfig=/root/.kube/config --namespace=cephcsi-e2e-a44ec4b4 create -f -:
Command stdout:
stderr:
Error from server: error when creating "STDIN": etcdserver: request timed out
error:
exit status 1
isRetryableAPIError() should return `true` for this case as well, so
instead of using HasSuffix(), we'll use Contains().
Signed-off-by: Niels de Vos <ndevos@redhat.com>
This commit modifies the error of godot, cyclop,
paralleltest linter caused due to merged PRs.
Updates: #1586
Signed-off-by: Yati Padia <ypadia@redhat.com>
nlreturn linter requires a new line before return
and branch statements except when the return is alone
inside a statement group (such as an if statement) to
increase code clarity. This commit addresses such issues.
Updates: #1586
Signed-off-by: Rakshith R <rar@redhat.com>
Sometimes there are failures in the e2e suite when connecting to the
etcdserver fails. The following error was caught:
INFO: Error getting pvc "rbd-pvc" in namespace "rbd-1318": Get "https://192.168.39.222:8443/api/v1/namespaces/rbd-1318/persistentvolumeclaims/rbd-pvc": dial tcp 192.168.39.222:8443: connect: connection refused
FAIL: failed to create PVC with error failed to get pvc: Get "https://192.168.39.222:8443/api/v1/namespaces/rbd-1318/persistentvolumeclaims/rbd-pvc": dial tcp 192.168.39.222:8443: connect: connection refused
If etcdserver was only briefly unavailable, one or more retries might be
sufficient to have the test pass.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Sometimes it happens that the deployment of Hashicorp Vault fails.
Deployment is one of the 1st steps that are done when starting the e2e
suite, and the Kubernetes cluster may still be a little overloaded while
it is settling down. It should be possible to retry and succeed after a
while.
Fixes: #2288
Signed-off-by: Niels de Vos <ndevos@redhat.com>
This commit resolves errorlint issues
which checks for the code that will cause
problems with the error wrapping scheme.
Updates: #1586
Signed-off-by: Yati Padia <ypadia@redhat.com>
revive linter checks for var-declaration
format.
For example:
"e2e/rbd_helper.go:441:36: var-declaration:
should drop = nil from declaration of
var noPVCValidation; it is the zero value (revive)
var noPVCValidation validateFunc = nil"
Updates: #1586
Signed-off-by: Yati Padia <ypadia@redhat.com>
warnings from golangci-lint:
e2e/pod.go:207:122: directive `//nolint:unparam,lll // cn can be used
with different inputs later` is unused for linter unparam (nolintlint)
func execCommandInContainer(f *framework.Framework, c, ns, cn string,
opt *metav1.ListOptions) (string, string, error) { //nolint:unparam,lll
// cn can be used with different inputs later
e2e/pod.go:307:70: directive `//nolint:unparam // skipNotFound can be
used with different inputs later` is unused for linter unparam (nolintlint)
func deletePodWithLabel(label, ns string, skipNotFound bool) error {
//nolint:unparam // skipNotFound can be used with different inputs later
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
Now that the healer functionaity for mounter processes is available,
lets start, using it.
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
When an error occurs, the pvc object is overwritten in the
PollImmediate() loop. Re-using the pvc.Namespace results in error
messages like
Error getting pvc in namespace: '': an empty namespace may not be set when a resource name is provided
and prevents the retry by PollImmediate() to never succeed. Storing the
namespace in a local variable prevents this from happening.
Reported-by: Rakshith R <rar@redhat.com>
Signed-off-by: Niels de Vos <ndevos@redhat.com>
There are regular CI failures where etcdserver times out. These errors
seem not to get caught by any of the existing error comparing. Matching
the error by string should prevent temporary etcdserver issues now too.
Updates: #2218Closes: #1969
Signed-off-by: Niels de Vos <ndevos@redhat.com>
This commit resolves godot linter issue
which says "Comment should end in a period (godot)".
Updates: #1586
Signed-off-by: Yati Padia <ypadia@redhat.com>
This adds a new `kmsConfig` interface that can be used to validate
different KMS services and setting. It makes checking for the available
support easier, and fetching the passphrase simpler.
The basicKMS mirrors the current validation of the KMS implementations
that use secrets and metadata. vaultKMS can be used to validate the
passphrase stored in a Vault service.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
This commit adds e2e for user secret based metadata encryption,
adds user-secret.yaml and makes required changes in kms-connection-details,
kms-config yamls.
Signed-off-by: Rakshith R <rar@redhat.com>
Added &framework.TimeoutContext{ClaimBound: timeout, PVBound: timeout}
to parameters of function call in updated package.
Signed-off-by: Rakshith R <rar@redhat.com>
this commit is to validate if the encrypted
keys are created and deleted properly while
pvc-pvc clone images
Updates: #2022
Signed-off-by: Yati Padia <ypadia@redhat.com>
We are unwantedly passing around waitgroups which is not required.
This address the same inside e2e/cephfs.go and remove waitgroup arg
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
We are unwantedly passing around waitgroups which is not required.
This address the same inside e2e/utils.go and remove waitgroup arg
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
We are unwantedly passing around waitgroups which is not required.
This address the same inside e2e/rbd_helper.go and remove the waitgroup
arg
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
We have many declarations and invocations..etc with long lines which are
very difficult to follow while doing code reading. This address the issues
in 'e2e/upgrade_*.go' files to restrict the line length to 120 chars.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
We have many declarations and invocations..etc with long lines which are
very difficult to follow while doing code reading. This address the issues
in 'e2e/staticpvc.go' and 'e2e/snapshot.go' files to restrict the line length
to 120 chars.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
We have many declarations and invocations..etc with long lines which are
very difficult to follow while doing code reading. This address the issues
in 'e2e/utils.go' files to restrict the line length to 120 chars.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
We have many declarations and invocations..etc with long lines which are
very difficult to follow while doing code reading. This address the issues
in 'e2e/resize.go' files to restrict the line length to 120 chars.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
We have many declarations and invocations..etc with long lines which are
very difficult to follow while doing code reading. This address the issues
in 'e2e/pvc.go' file to restrict the line length to 120 chars.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
We have many declarations and invocations..etc with long lines which are
very difficult to follow while doing code reading. This address the issues
in 'e2e/pod.go' files to restrict the line length to 120 chars.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
We have many declarations and invocations..etc with long lines which are
very difficult to follow while doing code reading. This address the issues
in 'e2e/deploy_vault.go' file to restrict the line length to 120 chars.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
We have many declarations and invocations..etc with long lines which are
very difficult to follow while doing code reading. This address the issues
in 'e2e/rbd_helper.go' files to restrict the line length to 120 chars.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
We have many declarations and invocations..etc with long lines which are
very difficult to follow while doing code reading. This address the issues
in 'e2e/rbd*.go' files to restrict the line length to 120 chars.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
We have many declarations and invocations..etc with long lines which are
very difficult to follow while doing code reading. This address the issues
in 'e2e/cephfs*.go' files to restrict the line length to 120 chars.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
The Go linter paralleltest checks that the t.Parallel
gets called for the test method and for the range of
test cases within the test.
Updates: #2025
Signed-off-by: Yati Padia <ypadia@redhat.com>
