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e2e: add test cases for subvolume metadata validation

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create a PVC and check PVC/PV metadata on cephFS subvolume

Fixes: #2875
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
This commit is contained in:
Prasanna Kumar Kalever
2022-05-24 19:38:12 +05:30
committed by mergify[bot]
parent 466bdf97b2
commit 25ce21f496
2 changed files with 90 additions and 0 deletions
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32
e2e/cephfs_helper.go
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@ -212,6 +212,38 @@ func listCephFSSubVolumes(f *framework.Framework, filesystem, groupname string)
return subVols, nil
}
type cephfsSubvolumeMetadata struct {
PVCNameKey string `json:"csi.storage.k8s.io/pvc/name"`
PVCNamespaceKey string `json:"csi.storage.k8s.io/pvc/namespace"`
PVNameKey string `json:"csi.storage.k8s.io/pv/name"`
}
func listCephFSSubvolumeMetadata(
f *framework.Framework,
filesystem,
subvolume,
groupname string,
) (cephfsSubvolumeMetadata, error) {
var metadata cephfsSubvolumeMetadata
stdout, stdErr, err := execCommandInToolBoxPod(
f,
fmt.Sprintf("ceph fs subvolume metadata ls %s %s --group_name=%s --format=json", filesystem, subvolume, groupname),
rookNamespace)
if err != nil {
return metadata, err
}
if stdErr != "" {
return metadata, fmt.Errorf("error listing subvolume metadata %v", stdErr)
}
err = json.Unmarshal([]byte(stdout), &metadata)
if err != nil {
return metadata, err
}
return metadata, nil
}
// getSubvolumepath validates whether subvolumegroup is present.
func getSubvolumePath(f *framework.Framework, filesystem, subvolgrp, subvolume string) (string, error) {
cmd := fmt.Sprintf("ceph fs subvolume getpath %s %s --group_name=%s", filesystem, subvolume, subvolgrp)