This commit fixes a bug in checkCloneImage() which was caused
by checking cloned image before checking on temp-clone image snap
in a subsequent request which lead to stale images. This was solved
by checking temp-clone image snap and flattening temp-clone if
needed.
This commit also fixes comparison bug in flattenCloneImage().
Signed-off-by: Rakshith R <rar@redhat.com>
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
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>
Volume generated from snap using genrateVolFromSnap
already copies volume ID correctly, therefore removing
`vol.VolID = rbdVol.VolID` which wrongly copies parent
Volume ID instead leading to error from copyEncryption()
on parent and clone volume ID being equal.
Signed-off-by: Rakshith R <rar@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>
Golang-ci complains about the following:
internal/util/vault_tokens.go:99:20: string `true` has 4 occurrences, but such constant `vaultDefaultDestroyKeys` already exists (goconst)
v.VaultCAVerify = "true"
^
This occurence of "true" can be replaced by vaultDefaultCAVerify so
address the warning.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Hashicorp Vault does not completely remove the secrets in a kv-v2
backend when the keys are deleted. The metadata of the keys will be
kept, and it is possible to recover the contents of the keys afterwards.
With the new `vaultDestroyKeys` configuration parameter, this behaviour
can now be selected. By default the parameter will be set to `true`,
indicating that the keys and contents should completely be destroyed.
Setting it to any other value will make it possible to recover the
deleted keys.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
libopenstorage has added a new feature that makes it possible to destroy
the contents of a key/value in the Hashicorp Vault kv-v2 secrets backend.
See-also: https://github.com/libopenstorage/secrets/pull/55
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>
Whenever Ceph-CSI receives a CSI/Replication
request it will first decode the
volumeHandle and try to get the required
OMAP details if it is not able to
retrieve, receives a `Not Found` error
message and Ceph-CSI will check for the
clusterID mapping. If the old volumeID
`0001-00013-site1-storage-0000000000000001
-b0285c97-a0ce-11eb-8c66-0242ac110002`
contains the `site1-storage` as the clusterID,
now Ceph-CSI will look for the corresponding
clusterID `site2-storage` from the above configmap.
If the clusterID mapping is found now Ceph-CSI
will look for the poolID mapping ie mapping between
`1` and `2`. Example:- pool with name exists on
both the clusters with different ID's Replicapool
with ID `1` on site1 and Replicapool with ID `2`
on site2. After getting the required mapping Ceph-CSI
has the required information to get more details
from the rados OMAP. If we have multiple clusterID mapping
it will loop through all the mapping and checks the
corresponding pool to get the OMAP data. If the clusterID
mapping does not exist Ceph-CSI will return an `Not Found`
error message to the caller.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
added helper function to read the clusterID mapping
from the mounted file.
The clusterID mapping contains below mappings
* ClusterID mappings (to cluster to which we are failingover
and from which cluster failover happened)
* RBD PoolID mapping of between the clusters.
* CephFS FscID mapping between the clusters.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit uses trailer-exists instead
of signed-off-by to verify the sign-off-by
message.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Suggested-by: Ade Attwood
The VAULT_AUTH_MOUNT_PATH is a Vault configuration parameter that allows
a user to set a non default path for the Kubernetes ServiceAccount
integration. This can already be configured for the Vault KMS, and is
now added to the Vault Tenant SA KMS as well.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
The new `vaultAuthNamespace` configuration parameter can be set to the
Vault Namespace where the authentication is setup in the service. Some
Hashicorp Vault deployments use sub-namespaces for their users/tenants,
with a 'root' namespace where the authentication is configured. This
requires passing of different Vault namespaces for different operations.
Example:
- the Kubernetes Auth mechanism is configured for in the Vault
Namespace called 'devops'
- a user/tenant has a sub-namespace called 'devops/website' where the
encryption passphrases can be placed in the key-value store
The configuration for this, then looks like:
vaultAuthNamespace: devops
vaultNamespace: devops/homepage
Note that Vault Namespaces are a feature of the Hashicorp Vault
Enterprise product, and not part of the Open Source version. This
prevents adding e2e tests that validate the Vault Namespace
configuration.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
- mount host's /etc/selinux in node plugins
- process mount options in all code paths for cephfs volume options
Signed-off-by: Alexandre Lossent <alexandre.lossent@cern.ch>
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>
currently PR merging is blocked due to
commitlint issue. disabling commitlint
or the release branches now. more details at
https://github.com/ceph/ceph-csi/pull/2342
Signed-off-by: Madhu Rajanna <madhupr007@gmail.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>
added design doc to handle volumeID mapping in case
of the failover in the Disaster Recovery.
update #2118
Signed-off-by: Madhu Rajanna <madhupr007@gmail.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>
This commit uses `string.SplitN` instead of `string.Split`.
The path for pids.max has extra `:` symbols in it due to which
getCgroupPidsFile() splits the string into 5 tokens instead of
3 leading to loss of part of the path.
As a result, the below error is reported:
`Failed to get the PID limit, can not reconfigure: open
/sys/fs/cgroup/pids/system.slice/containerd.service/
kubepods-besteffort-pod183b9d14_aed1_4b66_a696_da0c738bc012.slice/pids.max:
no such file or directory`
SplitN takes an argument n and splits the string
accordingly which helps us to get the desired
file path.
Fixes: #2337
Co-authored-by: Yati Padia <ypadia@redhat.com>
Signed-off-by: Yati Padia <ypadia@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>
commitlint 13.1.0 is causing issues when
PR is backported from devel branch to release
branch
https://github.com/ceph/ceph-csi/pull/2332#issuecomment-888325775
Lets revert back to commitlint 12.1.4 where we have
not seen any issue with backports to release
branch.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.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>
Mainly removed rbd-nbd mounter specified at the pre-upgrade
considerations affecting the restarts.
Also updated the 3.3 tags to 3.4
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
The new `backport-to-release-v3.4` label can be added to PRs and Mergify
will create a backport once the PR for the devel branch has been merged.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Currently we have a bug that we are not using rados
namespace when adding ceph manager command to
remove the image from the trash. This commit
adds the missing rados namespace when adding
ceph manager task.
without fix the image will be moved to trash
and no task will be added to remove from the
trash. it will become ceph responsibility to
remove the image from trash when it will cleanup
the trash.
workaroud: manually purge the trash
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Add documenation for Disaster Recovery
which steps to Failover and Failback in case
of a planned migration or a Disaster.
Signed-off-by: Yug Gupta <yuggupta27@gmail.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>
The new MigrateMetadata() function can be used to get the metadata of an
image with a deprecated and new key. Renaming metadata keys can be done
easily this way.
A default value will be set in the image metadata when it is missing
completely. But if the deprecated key was set, the data is stored under
the new key and the deprecated key is removed.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
