Commit Graph

1270 Commits

Author SHA1 Message Date
Yug
2bfe7670d2 cleanup: address govet warnings
We had "ns" as a parameter and then trying to
declare it also as a local variable, which is what
the complaint about "shadowing" refers to.

Issue reported:
shadow: declaration of "ns" shadows declaration at line 57 (govet)

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-07-21 08:36:24 +00:00
Yug
94b745d573 ci: disable goerr113 linter
goerr113 linter checks the errors handling expressions.
It warns about using wrapped static errors in place
of dynamic at multiple places.

Disabled the linter as of now to avoid regression,
and this need to be handled in a seperate issue.
Tracker Issue: #1227

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-07-21 08:36:24 +00:00
Yug
9e435db454 ci: disable nestif linter
The `nestif` linter reports deeply nested if statements.

Disabled `nestif` as of now to avoid regression and
needs to addressed seperately.
Tracking Issue: #1229

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-07-21 08:36:24 +00:00
Yug
7f94a57908 cleanup: address godot warnings
Top level comments should end in a period

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-07-21 08:36:24 +00:00
Niels de Vos
cb7ab307dd ci: disable 'testpackage' linter in golangci
The 'testpackage' linter recommends "black box" testing, which prevents
testing internal/non-exported functions from being tested. We have tests
that *do* test non-exported functions and types.

Disabling the linter allows us to test non-exported types and functions.

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-07-21 08:36:24 +00:00
Humble Chirammal
3695115371 ci: update golang-ci to v1.27
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-07-21 08:36:24 +00:00
Madhu Rajanna
11a6f6c1dd rbd: Support data-pool when cloning rbd image
Added support to clone an image in data-pool
during CreateVolume RPC call.

updates #1188

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-20 17:29:48 +00:00
Humble Chirammal
9cb9020e2e ci: update e2e ceph cluster version to 14.2.10
Rook version is currently 1.1.7 in our e2e deployment which brings 14.2.4 version
of ceph cluster. To support cephfs snapshot e2e, we need latest version of Ceph Cluster
in E2E. Rook 1.2.7 is good enough which on patching bring up ceph 14.2.10 cluster.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-07-20 15:25:49 +00:00
Madhu Rajanna
cf98442ef6 doc: add document for rbd snapshot and clone
Added a document which contains the steps
and RBD CLI commands we execute when we create
a kubernetes snapshot, delete kubernetes snapshot,
Restore a snapshot to a new PVC,Kubernetes volume
cloning and kubernetes PVC deletion.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-20 12:56:23 +00:00
Yug
be8d3b6047 ci: enable containerized test job in mergify
Since containerized-tests job is functioning
again, we can re-enable the job as a required
condition to merge PRs.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-07-20 14:15:47 +05:30
Madhu Rajanna
1e5370a1f3 cephfs: return volume not found error if volume doesnot exists
In some ceph version if the subvolume is not present, the
ceph returns doesnot exists and in some version not found
error message. This commit fixes issue for both error
checks.

By only checking Error ENOENT: for doesnot exist seems good.
even if some error message changes in ceph ceph-csi wont get
any issue.

```bash
sh-4.2# ceph version
ceph version 14.2.10 (b340acf629a010a74d90da5782a2c5fe0b54ac20) nautilus (stable)

sh-4.2# ceph fs subvolume getpath myfs csi-vol-a24a3d97-c7f4-11ea-8cfc-0242ac110012 --group_name csi
Error ENOENT: subvolume 'csi-vol-a24a3d97-c7f4-11ea-8cfc-0242ac110012' does not exist
```

```bash
sh-4.2# ceph version
ceph version 14.2.4 (75f4de193b3ea58512f204623e6c5a16e6c1e1ba) nautilus (stable)

sh-4.2# ceph fs subvolume getpath myfs testing --group_name=csi
Error ENOENT: Subvolume 'testing' not found
```

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-17 10:27:18 +00:00
Madhu Rajanna
e03c0dc4a8 build: Fix docker permission issue during manifest create
This is a workaround to fix docker permission denied issue
during manifest create in Travis CI
`docker manifest create` fails due to permission denied
on `/etc/docker/certs.d/quay.io`
more info https://github.com/docker/for-linux/issues/396.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-16 16:37:36 +00:00
Madhu Rajanna
684cb13c54 rbd: DisAllow CreateVoulume for missmatch volume size
If the requested volume size and the snapshot or the
parent volume from which the clone is to be created
is not equal cephcsi returns an error message.

updates #1188

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-16 12:33:27 +00:00
Madhu Rajanna
b949d5f9c7 build: Build and push multi architecture images to dockerhub
As quay.io doesnot support the multi architecture
images, We need to switch to dockerhub as it supports
multi-architecture images.

closes: #1003

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-16 08:57:38 +00:00
Madhu Rajanna
5208c0fc38 cleanup: replace klog with v2
This commit replaces the klog with klog/v2
in leftover place.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-16 04:10:58 +00:00
Madhu Rajanna
2c67ba1ec4 rbd: Return current depth if the image is not found
If the image in the chain is moved to trash, we
cannot get the image details. We need to return the
found depth to the caller.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-15 18:40:45 +00:00
Madhu Rajanna
76c2f3c109 cleanup: re-use flattenTemporaryClonedImages to reduce duplicate code
re-use flattenTemporaryClonedImages to avoid code duplication

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-15 16:10:38 +00:00
Madhu Rajanna
8fc9146056 rbd: flatten temp cloned images
If the snapshots on the parent image exceeds
maxSnapshotsOnImage count, we need to flatten
all the temporary cloned images to over come the
krbd issue of maximum number of snapshots on
an image.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-15 16:10:38 +00:00
Madhu Rajanna
2fe1ee5287 rbd: create temporary snapshot with name same as temporary clone
create temporary snapshot on the parent image same as
name as the temporary clone rbd image. Naming the snapshot
and the temporary cloned image helps to flatten the temporary
cloned images when the snapshots on the parent image exceeds
the configured maxSnapshotsOnImage.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-15 16:10:38 +00:00
Humble Chirammal
285028727a ci: disable centos ci checks from mergify
CentOS CI outage block PRs to get merged even when it has enough
approvals. Disabling the centos check for now as there is no ETA
on the availability of the setup atm.

Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
2020-07-15 20:10:34 +05:30
Madhu Rajanna
09ffaee7c3 cleanup: rename newVolumeOptionsFromVersion1Context for more clarity
rename newVolumeOptionsFromVersion1Context to newVolumeOptionsFromMonitorList
to provide more clarity to the function readers and also fixed comments.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-13 04:04:28 +00:00
Madhu Rajanna
d15ded88f5 cleanup: Remove support for Delete and Unmounting v1.1.0 PVC
as v1.0.0 is deprecated we need to remove the support
for it in the Next coming (v3.0.0) release. This PR
removes the support for the same.

closes #882

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-10 16:07:13 +00:00
Madhu Rajanna
a0fd805a8b rbd: Add support for smart cloning
Added support for RBD PVC to PVC cloning, below
commands are executed to create a PVC-PVC clone from
RBD side.

* Check the depth(n) of the cloned image if n>=(hard limit -2)
or ((soft limit-2) Add a task to flatten the image and return
about (to avoid image leak) **Note** will try to flatten the
temp clone image in the chain if available
* Reserve the key and values in omap (this will help us to
avoid the leak as it's not reserved earlier as we have returned
ABORT (the request may not come back))
* Create a snapshot of rbd image
* Clone the snapshot (temp clone)
* Delete the snapshot
* Snapshot the temp clone
* Clone the snapshot (final clone)
* Delete the snapshot

```bash
1) check the image depth of the parent image if flatten required
add a task to flatten image and return ABORT to avoid leak
(hardlimit-2 and softlimit-2 check will be done)
2) Reserve omap keys
2) rbd snap create <RBD image for src k8s volume>@<random snap name>
3) rbd clone --rbd-default-clone-format 2 --image-feature
layering,deep-flatten <RBD image for src k8s volume>@<random snap>
<RBD image for temporary snap image>
4) rbd snap rm <RBD image for src k8s volume>@<random snap name>
5) rbd snap create <cloned RBD image created in snapshot process>@<random snap name>
6) rbd clone --rbd-default-clone-format 2 --image-feature <k8s dst vol config>
 <RBD image for temporary snap image>@<random snap name> <RBD image for k8s dst vol>
7)rbd snap rm <RBD image for src k8s volume>@<random snap name>
```

* Delete temporary clone image created as part of clone(delete if present)
* Delete rbd image

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-10 14:02:12 +00:00
Madhu Rajanna
9077c25c15 e2e: add e2e to test pvc-pvc cloning
Added an e2e testcase to test pvc-pvc
cloning.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-10 14:02:12 +00:00
Madhu Rajanna
7481786c44 ci: update kubernetes v1.17 to latest patch release
kubernetes v1.17.8 is released recently,This commit
updates the kubernetes v1.17 to latest patch release

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-10 09:47:21 +00:00
Madhu Rajanna
caa1eca8f6 ci: update kubenetes version to v1.18.5 for helm E2E
updated kubernetes version to latest version
to test cephcsi helm charts

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-10 09:47:21 +00:00
Madhu Rajanna
c8e532aa98 ci: Add kube v1.18.5 to E2E testing
Updated travis CI to test cephcsi with
kubernetes v1.18.5

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-10 09:47:21 +00:00
Madhu Rajanna
6786d92246 ci: remove kube 1.16 from Travis CI
As kube v1.18 is released we dont need to test
-2 version in our CI, removing the 1.16 testing
for the same reason.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-10 09:47:21 +00:00
Madhu Rajanna
f05c9a6a93 ci: fix psp issue in minikube latest version
With minikube versions greater than 1.6.2 and less than 1.11.1, the YAML files
minikube path will not be automatically applied to the cluster. we will get
errors during bootstrap of the cluster if the admission controller is enabled.

To use Pod Security Policies with these versions of minikube, first start a
cluster without the `PodSecurityPolicy` admission controller enabled.

Next, apply the psp yaml. and stop the cluster and then restart it
with the admission controller enabled.

```
minikube start
kubectl apply -f /path/to/psp.yaml
minikube stop
minikube start --extra-config=apiserver.enable-admission-plugins=PodSecurityPolicy
```

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-10 09:47:21 +00:00
Madhu Rajanna
8aae7b553c ci: update minikube version to latest release
updated minikube to latest release v1.12.0

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-10 09:47:21 +00:00
Yug
1490daed7e cleanup: Avoid usage of numbers
Add seperate functions to handle all
levels and types of logging.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-07-10 07:41:23 +00:00
Yug
8dc4ab6b1b rebase: update k8s.io/klog to v2.3.0
Update klog version to v2.3.0

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-07-10 07:41:23 +00:00
Madhu Rajanna
b773e821c8 ci: use testCephFS flag to skip cephfs tests
This commit fixes the flag check to skip
cephfs E2E tests.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-09 13:50:21 +00:00
Sven Anderson
13f291dfc6 cleanup: use errors.As() for error type checks
Replaces some remaining old-style error type checks with errors.As()

Signed-off-by: Sven Anderson <sven@redhat.com>
2020-07-09 09:58:33 +00:00
Madhu Rajanna
310c36e319 ci: separate the cephfs and rbd tests
As the maximum time allocated for the Travis
CI is 50 minutes and the cephfs and rbd E2E
takes around 45 Minutes to run completely.
This is blocking us from adding more tests in E2E.
splitting out the E2E will help us to run more tests
for each driver as we will get 50 minutes for
each Travis CI instance.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-09 06:42:28 +00:00
Madhu Rajanna
9d1c91f3c0 ci: Pass on the arguments to E2E
Pass on the arugments which are sent when
calling the scripts to the E2E.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-09 06:42:28 +00:00
Madhu Rajanna
63b795d165 e2e: provide an option to skip rbd and cephfs e2e
Added two new parameters for e2e test to skip
rbd and cephfs tests. This will help us to
run more test in Travis CI.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-09 06:42:28 +00:00
Madhu Rajanna
4e82384b43 rbd: check image not found error
during the checkSnapCloneExists we are checking
the image, if the image not found we are deleting
the snapshot on the parent image, This PR corrects
the comparasion. instead of snapshotNotFound we need
to check ImageNotFound error.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-08 17:09:59 +00:00
Mudit Agarwal
953cfa508a util: fix tracevol.py to work with volumeNamePrefix in storageclass
tarcevol.py works with a fixed volume name prefix "csi-vol-", this could be changed by the storageclass
and hence tracevol.py should work with the dynamic value rather than the static.

Signed-off-by: Mudit Agarwal <muagarwa@redhat.com>
2020-07-08 14:33:15 +00:00
Mudit Agarwal
2ef5729a28 cleanup: restructure a part of existing code
Have restructered a part of existing code so that it would be useful to get pvdata

Signed-off-by: Mudit Agarwal <muagarwa@redhat.com>
2020-07-08 14:33:15 +00:00
Madhu Rajanna
82080dcfa9 util: update unit testing for deep flatten
updated unit testing for the kernel check
for deep flatten feature for both supported
upstream kernel version (5.1.0+) and RHEL
8.2 backport

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-08 05:48:42 +00:00
Niels de Vos
969b032f1c build: error out when Podman or Docker is not available
In case Podman or Docker is not installed, running containerized tests
or builds will fail with unclear errors.

Introduce a 'need-container-cmd' make target that checks if the
CONTAINER_CMD is available (and non-empty). When running without Podman
and Docker, the following error is displayed:

    $ make containerized-build
    cephcsi image settings: quay.io/cephcsi/cephcsi version canary
    Missing container support, install Podman or Docker
    make: *** [Makefile:135: need-container-cmd] Error 1

Signed-off-by: Niels de Vos <ndevos@redhat.com>
2020-07-07 09:49:45 +00:00
Yug
34593c9af0 cleanup: Reduce cyclomatic complexity of topology_test
Reduce redundant code to make the test simpler.

Signed-off-by: Yug <yuggupta27@gmail.com>
2020-07-07 06:08:55 +00:00
Madhu Rajanna
f05c8ed2a7 journal: remove unused rados CLI functions
Removed unused rados CLI functions, as rados
CLI is replaced with go-ceph bindings.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-06 15:03:44 +00:00
Madhu Rajanna
9bb79fbe7d journal: replace getStoredImageId with go-ceph
moved implementation of getStoredImageID to go-ceph
to get better performance.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-06 15:03:44 +00:00
Madhu Rajanna
341a3c9f59 journal: replace rados CLI with go-ceph to storeimage id
Moved the implementation of storeImageID from rados
CLI to go-ceph api.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-06 15:03:44 +00:00
Madhu Rajanna
8f758450d8 rbd: add RHEL 8.2 kernel to the list
as RHEL 8.2 supports the deep-flatten
feature, added it to the list to map
the rbd images on the node without flattening.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-06 12:20:00 +00:00
Madhu Rajanna
04c8c7fd4a rbd: correct upstream kernel version for deep-flatten
as v5.1.0 supports the deep-flatten feature,lowering
the required version to map rbd images which
are having deep-flatten feature

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-06 12:20:00 +00:00
Madhu Rajanna
6838d30aff e2e: reduce the pod cound and wait time
Reduced the number of pods created
in ROX E2E to save some time in E2E
and changed the waiting time from 2 to 1
min.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-06 10:08:31 +00:00
Madhu Rajanna
b76d470bf1 e2e: increase e2e test timeout
as we are creating more resources
the e2e timeout is not enough we need
to increase the e2e timeout to higher
value for now.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-07-06 10:08:31 +00:00