alexlebens/external-snapshotter
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Call dynamic VS content creation unconditionally

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Irrespective of any error on the Volume Snapshot
object, initiate dynamic VolumeSnapshotContent object
creation. If any required parameters are not found, (e.g. missing
VS class), the VS content object creation would fail gracefully.
This commit is contained in:
Saikat Roychowdhury
2020-07-22 19:39:59 +00:00
parent 0c5b535d88
commit 73697eba81
3 changed files with 68 additions and 18 deletions
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42
pkg/common-controller/snapshot_update_test.go
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@@ -510,6 +510,48 @@ func TestSync(t *testing.T) {
expectSuccess: true,
test: testUpdateSnapshotErrorStatus,
},
{
// Snapshot status nil, no initial content, new content should be created.
name: "8-1 - Snapshot status nil, no initial snapshot content, new content should be created",
initialContents: nocontents,
expectedContents: withContentAnnotations(newContentArrayNoStatus("snapcontent-snapuid8-1", "snapuid8-1", "snap8-1", "sid8-1", validSecretClass, "", "pv-handle8-1", deletionPolicy, nil, nil, false, false), map[string]string{utils.AnnDeletionSecretRefName: "secret", utils.AnnDeletionSecretRefNamespace: "default"}),
initialSnapshots: newSnapshotArray("snap8-1", "snapuid8-1", "claim8-1", "", validSecretClass, "", nil, nil, nil, nil, true, false, nil),
expectedSnapshots: newSnapshotArray("snap8-1", "snapuid8-1", "claim8-1", "", validSecretClass, "snapcontent-snapuid8-1", &False, nil, nil, nil, false, false, nil),
initialClaims: newClaimArray("claim8-1", "pvc-uid8-1", "1Gi", "volume8-1", v1.ClaimBound, &classEmpty),
initialVolumes: newVolumeArray("volume8-1", "pv-uid8-1", "pv-handle8-1", "1Gi", "pvc-uid8-1", "claim8-1", v1.VolumeBound, v1.PersistentVolumeReclaimDelete, classEmpty),
initialSecrets: []*v1.Secret{secret()},
errors: noerrors,
expectSuccess: true,
test: testNewSnapshotContentCreation,
},
{
// Snapshot status with nil error, no initial content, new content should be created.
name: "8-2 - Snapshot status with nil error, no initial snapshot content, new content should be created",
initialContents: nocontents,
expectedContents: withContentAnnotations(newContentArrayNoStatus("snapcontent-snapuid8-2", "snapuid8-2", "snap8-2", "sid8-2", validSecretClass, "", "pv-handle8-2", deletionPolicy, nil, nil, false, false), map[string]string{utils.AnnDeletionSecretRefName: "secret", utils.AnnDeletionSecretRefNamespace: "default"}),
initialSnapshots: newSnapshotArray("snap8-2", "snapuid8-2", "claim8-2", "", validSecretClass, "", nil, nil, nil, nil, false, false, nil),
expectedSnapshots: newSnapshotArray("snap8-2", "snapuid8-2", "claim8-2", "", validSecretClass, "snapcontent-snapuid8-2", &False, nil, nil, nil, false, false, nil),
initialClaims: newClaimArray("claim8-2", "pvc-uid8-2", "1Gi", "volume8-2", v1.ClaimBound, &classEmpty),
initialVolumes: newVolumeArray("volume8-2", "pv-uid8-2", "pv-handle8-2", "1Gi", "pvc-uid8-2", "claim8-2", v1.VolumeBound, v1.PersistentVolumeReclaimDelete, classEmpty),
initialSecrets: []*v1.Secret{secret()},
errors: noerrors,
expectSuccess: true,
test: testNewSnapshotContentCreation,
},
{
// Snapshot status with error, no initial content, new content should be created, snapshot error should be cleared.
name: "8-3 - Snapshot status with error, no initial content, new content should be created, snapshot error should be cleared",
initialContents: nocontents,
expectedContents: withContentAnnotations(newContentArrayNoStatus("snapcontent-snapuid8-3", "snapuid8-3", "snap8-3", "sid8-3", validSecretClass, "", "pv-handle8-3", deletionPolicy, nil, nil, false, false), map[string]string{utils.AnnDeletionSecretRefName: "secret", utils.AnnDeletionSecretRefNamespace: "default"}),
initialSnapshots: newSnapshotArray("snap8-3", "snapuid8-3", "claim8-3", "", validSecretClass, "", nil, nil, nil, snapshotErr, false, false, nil),
expectedSnapshots: newSnapshotArray("snap8-3", "snapuid8-3", "claim8-3", "", validSecretClass, "snapcontent-snapuid8-3", &False, nil, nil, nil, false, false, nil),
initialClaims: newClaimArray("claim8-3", "pvc-uid8-3", "1Gi", "volume8-3", v1.ClaimBound, &classEmpty),
initialVolumes: newVolumeArray("volume8-3", "pv-uid8-3", "pv-handle8-3", "1Gi", "pvc-uid8-3", "claim8-3", v1.VolumeBound, v1.PersistentVolumeReclaimDelete, classEmpty),
initialSecrets: []*v1.Secret{secret()},
errors: noerrors,
expectSuccess: true,
test: testNewSnapshotContentCreation,
},
}
runSyncTests(t, tests, snapshotClasses)