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>
The import name of snapshot api package has also been changed
from `vs` to `snapapi` for consistency.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
snapshot.go currently make use of snapshot v1beta1 clientset and api,
with this commit it has been rolled into v1 clientset and api.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
add an e2eArg `helmTest` to specify if tests are running
on ceph-csi deployment via helm.
For testing in CI, Storageclass and secret deployment
is enabled on helm installation.
Signed-off-by: Yug <yuggupta27@gmail.com>
This function was wrongly declared with name initResouces() in e2e
utils package and this patch address the typo in the name
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
The e2e bootstrap does not make use of these or its declared
unwantedly in the same, removing it with this commit.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
Wrapcheck is a simple Go linter to check that errors
from external packages are wrapped during return to
help identify the error source during debugging.
This commit addresses the wrapcheck error
Updates:#2025
Signed-off-by: Yati Padia <ypadia@redhat.com>
Add a case to create a new PVC with VolumeContentSource set to a
thick-provisioned PVC. This should result in a new thick-provisioned PVC
once the cloning is done.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
when all the PVC and associated images are deleted,
the images should also get deleted from the trash.
This commit adds the validation check for the same.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
The variable naming for rbd mount options has been changed
to rbdMountOptions to be consistent with other variable naming schema
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
logErr function logs all the ocured errors
with a message that is passed for occurence
of each error.
Co-authored-by: Niels de Vos <ndevos@redhat.com>
Co-authored-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: Yug <yuggupta27@gmail.com>
added a helper function to test clone creation
in a different pool.
Co-authored-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: Yug <yuggupta27@gmail.com>
made pool as a argument of listRBDImages to support
listing of rbd images in different pools.
Co-authored-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: Yug <yuggupta27@gmail.com>
In the function validatePVCSnapshot(...), we don't need
validateEncryption variable as we are passing kms value
which can help us check the value of validateEncryption.
Hence, we can avoid using that.
Signed-off-by: Yati Padia <ypadia@redhat.com>
This commit calls `waitForDaemonSets` and `waitForDeploymentComplete`
after upgrading to wait for csi driver pods to be in running state
for both rbd and cephfs upgrade tests.
Signed-off-by: Rakshith R <rar@redhat.com>
Bringup the rbd-nbd map/attach process on the rbd node plugin and expect the
IO to continue uninterrupted.
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
This is a negative testcase to showcase as per current design
the IO will fail because of the missing mappings
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
This commit addresses ifshort linter issues which
checks if short syntax for if-statements is possible.
updates: #1586
Signed-off-by: Rakshith R <rar@redhat.com>
Test if metrics are available at all. The actual values are a little
difficult to validate.
BlockMode volumes support metrics since Kubernetes 1.22.
See-also: kubernetes/kubernetes#97972
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Added an E2E test to test below case
* Create PVC
* Create Snapshot from PVC
* Delete PVC
* Create Clone from Snapshot
* Delete Snapshot
* Mount clone to Application
* Delete Application and PVC Clone
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
when a Snapshot is encrypted during a CreateSnapshot
operation, the encryption key gets created in the KMS
when we delete the Snapshot the key from the KMS
should also gets deleted.
When we create a volume from snapshot we are copying
required information but we missed to copy the
encryption information, This commit adds the missing
information to delete the encryption key.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
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>
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>
csidriver object can be created on the kubernetes
for below reason.
If a CSI driver creates a CSIDriver object,
Kubernetes users can easily discover the CSI
Drivers installed on their cluster
(simply by issuing kubectl get CSIDriver)
Ref: https://kubernetes-csi.github.io/docs/csi-driver-object.html#what-is-the-csidriver-object
attachRequired is always required to be set to
true to avoid issue on RWO PVC.
more details about it at https://github.com/rook/rook/pull/4332
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Key existence and removal is only checked for the VaultKMS provider. It
should also be done for the VaultTokensKMS provider.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Checks app deletion when cephFS volume is already unmounted.
Creates app, pvc and binds them. Unmounts the volume through
umount cmd in cephFS plugin and checks app deletion.
Signed-off-by: Rakshith R <rar@redhat.com>
execCommandInDaemonsetPod() executes commands inside given
container of a daemonset pod on a particular node.
Signed-off-by: Rakshith R <rar@redhat.com>
getDaemonSetLabelSelector returns labels of daemonset given name and
namespace dynamically, needed since labels are not same for helm and
non-helm deployments.
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
Signed-off-by: Rakshith R <rar@redhat.com>
Current rbd plugin only supports the layering feature
for rbd image. Add exclusive-lock and journaling image
features for the rbd.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: woohhan <woohyung_han@tmax.co.kr>
Failed to delete voluesnapshot when backend subvolume
(pvc) and ceph fs subvolume snapshot is deleted
Fixes#1647
Signed-off-by: Yati Padia <ypadia@redhat.com>
Currently, in rbd snapshot restore and volume clone E2E we
are not checking any data consistency after doing snapshot
restore or volume clone. Hence, this PR writes the data in
the PVC and checks the checksum of the file and verify it with
the snapshot or cloned PVC.
Signed-off-by: Yati Padia <ypadia@redhat.com>
The stripe-size is the most efficient size to write to RBD images.
However, not all images are a multiple of stripe-size large. That means
thick-provisioning would not allocate the full image, and the process
might even fail.
This adds a 50 MB PVC to test the process, 100 MB is coincidentally a
multiple of the (default 4 MB) stripe-size, 50 MB is not.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
when user provides an option for VolumeNamePrefix
create subvolume with the prefix which will be easy
for user to identify the subvolumes belongs to
the storageclass, Added an E2E testing to verify
that the subvolume contains the Prefix what is
provided in the storageclass.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
When one Quantity is in GiB, and the other in Dec (bytes), the value
should be the same. However, by using ==, this is not the case. It is
needed to use Equals() for that.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
When deleting a PVC fails, the following messages are repeated until a
timeout is hit:
cephfs-80811 in state &PersistentVolumeClaimStatus{Phase:,AccessModes:[],Capacity:ResourceList{},Conditions:[]PersistentVolumeClaimCondition{},} to be deleted (600 seconds elapsed)
Because the Phase is not set, the PVC seems to be in a strange state. In
case this happens, log all details from the PVC so that we can identify
additional conditions to check for completed deletion.
Updates: #1874
Signed-off-by: Niels de Vos <ndevos@redhat.com>
When passing a pointer to a PVC and PV, the status of the deleted
objects is not logged correctly. The `PersistentVolumeClaim.Status` and
`PersistedVolume.Status` that is added to the logs contain the status of
the initially created object (reference to the PVC/PV). When the PVC/PV
is removed, there is no guarantee that the object is updated.
Logs show an empty (nullified) `PersistentVolumeClaim.Status`, which is
not helpful. Instead, use the returned PVC/PV from the `Get()` function
and use that for further logging. Even when the `.Status` struct from
the PVC/PV gets wiped, the returned object should have correct details.
Updates: #1874
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Failures when deploying Hashicorp Vault are logged as informative. This
means that testing will continue, even if Vault will not be available.
Instead of logging the errors as INFO, use FAIL so that tests are not
run and the problems are identified early and obviously.
Updates: #1795
Signed-off-by: Niels de Vos <ndevos@redhat.com>
The e2e tests create a Secret for using with the RBD StorageClass.
However this Secret was not used, instead the Rook generated Secret was
linked in the StorageClass.
By using our own Secret from the examples, Rook should not touch it when
we make modifications. In addition, no modifications are needed for
encryption anymore, as these are included in the example.
Updates: #1795
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Added more example to run e2e and functional tests using `go test` and
`make` commands.
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
IsRetryableAPIError is not available in latest
kubernetes release ie 1.20.0 created a internal
function called isRetryableAPIError for the same.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
When tests run and something goes wrong during deployment, not all
information is available. Logging the events from the namespace where
Ceph-CSI (and Vault) is deployed, might help with troubleshooting.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
The csi.volume.owner should get stored when the csi-provisioner sidecar
passes additional metadata. This option is now enabled by default, so
the owner (Kubernetes Namespace) of RBD images is expected to be
available.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Once the Vault API removed a secret, the contents will have been wiped.
The key is still available, until it gets destroyed. This causes the e2e
test to detect an empty secret, and assume that it has not been deleted
yet.
By requesting the `data` field from the secret, an error is thrown in
case the secret has been wiped. This makes it possible for the e2e test
to detect that the secret has been removed and scheduled for destroying.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
This commits adds an E2E testing
to verify the metadata created by controller,
We are not checking the generated omap data,
but we will be verify PVC resize and binding
pvc to application.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Reduce the number of images that get pulled from Docker Hub. Use the
official CentOS container registry instead.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
If the imagePullPolicy is not set and the image
tag is empty or latest the image is always pulled.
This commit sets the policy to pull image if not
present.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
There are several go-routines where Failf() is called, which will cause
a Golang panic inside the Ginko test framework. Instead of aborting the
go-routine, capture the error and check for failures once all
go-routines have finished.
The CephFS tests have been updated already, this changs only affects the
validatePVCClone() utility function.
Updates: #1359
Signed-off-by: Niels de Vos <ndevos@redhat.com>
There are several go-routines where Failf() is called, which will cause
a Golang panic inside the Ginko test framework. Instead of aborting the
go-routine, capture the error and check for failures once all
go-routines have finished.
The CephFS tests have been updated already, this changs only affects the
RBD tests.
Updates: #1359
Signed-off-by: Niels de Vos <ndevos@redhat.com>
There are several go-routines where Failf() is called, which will cause
a Golang panic inside the Ginko test framework. Instead of aborting the
go-routine, capture the error and check for failures once all
go-routines have finished.
Updates: #1359
Signed-off-by: Niels de Vos <ndevos@redhat.com>
The upgrade-tests-cephfs fails relative regularly with the following
error during intial deployment:
timeout waiting for deployment csi-cephfsplugin-provisioner with error error waiting for deployment "csi-cephfsplugin-provisioner" status to match expectation: etcdserver: request timed out
By detecting if the API-server returned a non-fatal error, the test does
not need to abort, but can wait for completion. PollImmediate() will
still return ErrWaitTimeout once the timeout elapsed.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
If loadPVC() fails, it return error and we expect the PVC object
to be nil too. In many places we check on the error and exit.
However in few places we are looking at PVC object.
This commit make the condition check on `err` instead of `PVC`
object for consistency.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
