Getting rid of function keyword for two reasons:
1. Defining a function without 'function' keyword is more
portable as it is compatible with Bourne/Korn/POSIX scripts
2. To ensure the coding style is same for the file.
Signed-off-by: Yug <yuggupta27@gmail.com>
The current approach uses hard-coded command line
arguments which is not very robust;
To maintain backward compatibility, script will
also keep working as the previous approach.
Signed-off-by: Yug <yuggupta27@gmail.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>
the parent volume(CreateVolume) and the clone volume
(CreateSnapshot) are both indepedent and parent volume
can be deleted anytime. To check the thick provision
during Snapshot restore(CreateVolume from snapshot)
we need the thick provision metadata so for the same
reason setting the thick provision metadata on the
clone image we are creating at the CreateSnapshot time.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
RbdSnapName holds the actual RBD image name which
got created during the CreateSnapshot operation.
RbdImageName holds the name of the parent from
which the snapshot is created. and the parent
is independent of snapshot and it can be deleted
any time for the same reason using the RbdSnapName
to check the rbd image details.
generate a temporary volume from the snapshot which
replaces the rbdImageName with RbdSnapName and use
it to check the image metadata.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
added validation to allow only Restore of Thick PVC
snapshot to a thick clone and creation of thick clone
from thick PVC.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
isThickProvisioned can be used for both snapshot
and clone validation if isThickProvisioned is method
of common rbdImage structure.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
In case cloning a thick-PVC failed during DeepCopy(), the image will
exist, but have partial contents. Only when the image has the
thick-provisioned metadata set, it has completed DeepCopy().
When the metadata is missing, the image is deleted, and an error is
returned to the caller. Kubernetes will automatically retry provisioning
on the ABORTED error, and the cloning will get restarted from the
beginning.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Not all Linux kernels support the deep-flatten feature. Disabling the
feature makes it possible to map RBD images on older kernels (like what
minikube uses).
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Thick-provisioned images are independent, cloned images or snapshots are
deep-flattened during creation. There is no need to try and flatten them
again.
Signed-off-by: Niels de Vos <ndevos@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>
To create a full-allocated RBD image from a snapshot/clone DeepCopy()
can be used. This is needed when the parent of the new volume is
thick-provisioner, so that the new volume is independent of the parent
and thick-provisioned as well.
Signed-off-by: Niels de Vos <ndevos@redhat.com>
isCompatibleEncryption is used to validate the
requested volume and the existing volume and
the destination volume name wont be generated yet
and logging the destination volume prints the empty
image name with pool name.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
disabling push artifacts github action on the
fork repos as it doesnot makes sense to run push
actions on the fork repo.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Sometimes there is an unclear error while starting the Minikube VM.
Possibly this can be worked around by passing the --delete-on-failure
option:
If set, delete the current cluster if start fails and try again. Defaults to false.
See-also: https://minikube.sigs.k8s.io/docs/commands/start/
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>
actual error will be present in the stdErr not the error
when we try to add a task to flatten the rbd image. This
commits corrects the error checking when the image does
not have a parent.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
This commit addresses the following issue:
'nolint:gocyclo // complexity needs to be reduced.'
is unused for linter "gocyclo" (nolintlint)
Updates:#2025
Signed-off-by: Yati Padia <ypadia@redhat.com>
This commit returns actual error returned by the go-ceph API
to the function GetPoolName(..) instead of just returning
ErrPoolNotFound everytime there is error getting the pool id.
There is a issue reported in which the snapshot creation
takes much more time to reach True state
(i.e., between 2-7 mins) and keeps trying to create with
below error though pool is present:
rpc error: code = NotFound desc = pool not found: pool ID (21)
not found in Ceph cluster.
Since we cannot interpret the actual error for the delay in
snapshot creation, it is required to return the actual error
as well so that we can uderstand the reason.
Signed-off-by: Yati Padia <ypadia@redhat.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>
While traversing image chain, the parent
image can be present in a different pool
that the one child is in. So, updating
pool name in the next itteration to
that of the Parent.
Co-authored-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: Yug <yuggupta27@gmail.com>
Validate Snapshot request to check if the
passed pool name is not empty.
Co-authored-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: Yug <yuggupta27@gmail.com>
if the parent and child clones are in
different namespaces we need to open a new
ioctx for pools.
Co-authored-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: Yug <yuggupta27@gmail.com>
when clones are created in different pool,we
need to retrieve the parent pool to get the
information of the parent image.
Co-authored-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: Yug <yuggupta27@gmail.com>
as we are supporting the creation of clone to a new
pool we need to pass the correct parent volume
to cleanup the snapshot on parent volume.
Co-authored-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: Yug <yuggupta27@gmail.com>
added support to create image in different pool.
if the snapshot/rbd image exists in one pool we
can create a clone the clone of the rbd image to
a different pool.
Co-authored-by: Madhu Rajanna <madhupr007@gmail.com>
Signed-off-by: Yug <yuggupta27@gmail.com>
In golang world, if you split an empty string that does not contain
the seperator, you get an array with one empty string. This results
in volumes failing to mount with "invalid feature " (note extra space
because it's trying to check if 'empty string' is a valid feature).
This patch checks if the string is empty, and if so, it just decides
to skip the entire validation and returning nothing.
Signed-off-by: Mohammed Naser <mnaser@vexxhost.com>
