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Generates VolRepClasses based on the RamenDR replication schedule resource #177

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@raaizik raaizik commented Jul 2, 2024

Changess

  • Creates VolumeReplicationClass in response to changes made to DRClusterConfig -- the RamenDR replication schedule CR. VRCs are generated per each sched interval detailed in DRClusterConfig, for both flatten and non-flatten mode VRC types.
  • Handles VRCs deletion in case of removed replication scheduling intervals
  • kubernetes-csi-addons version bump

RHSTOR-5753

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@raaizik raaizik changed the title Generates VRCs based upon the RamenDR replication schedule resource Generates VRCs based on the RamenDR replication schedule resource Jul 2, 2024
@raaizik raaizik force-pushed the RHSTOR-5753 branch 2 times, most recently from 597255c to 7a6fc7b Compare July 21, 2024 11:36
@raaizik raaizik force-pushed the RHSTOR-5753 branch 2 times, most recently from 626d539 to f0ceee7 Compare July 28, 2024 10:01
@raaizik raaizik force-pushed the RHSTOR-5753 branch 3 times, most recently from 08910fd to 8ee12ce Compare October 28, 2024 15:10
@raaizik raaizik changed the title Generates VRCs based on the RamenDR replication schedule resource Generates VolRepClass based on the RamenDR replication schedule resource Nov 5, 2024
@raaizik raaizik force-pushed the RHSTOR-5753 branch 3 times, most recently from 66dca4f to 27ee9da Compare November 5, 2024 15:05
@raaizik raaizik changed the title Generates VolRepClass based on the RamenDR replication schedule resource Generates VolRepClasses based on the RamenDR replication schedule resource Nov 5, 2024
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raaizik commented Nov 5, 2024

Depends on #2727

}
// check if DRClusterConfig has been removed
if len(drclusterconfigs.Items) == 0 {
vrcs := &replicationv1alpha1.VolumeReplicationClassList{}
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just set the owneRef of VolumeReplicationClass as the drclusterconfig as both are clusterscoped resouces?

}
}
drclusterconfig := &drclusterconfigs.Items[0]
for interval := range drclusterconfig.Spec.ReplicationSchedules {
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what will happen when specific ReplicationSchedules are deleted?

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Missed that, added ✔️

@raaizik raaizik force-pushed the RHSTOR-5753 branch 2 times, most recently from 0b2bdcd to 203fc57 Compare November 14, 2024 14:02
@raaizik raaizik requested a review from Madhu-1 November 14, 2024 14:08
if err != nil {
return reconcile.Result{}, fmt.Errorf("failed to get VolumeReplicationClassList: %v", err)
}
drclusterconfig := &drclusterconfigs.Items[0]
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This will fail if the len(drclusterconfigs.Items) is zero

@@ -141,8 +192,9 @@ func (r *StorageClaimReconciler) SetupWithManager(mgr ctrl.Manager) error {
//+kubebuilder:rbac:groups=snapshot.storage.k8s.io,resources=volumesnapshotclasses,verbs=get;list;watch;create;delete
//+kubebuilder:rbac:groups=core,resources=persistentvolumes,verbs=get;list;watch
//+kubebuilder:rbac:groups=snapshot.storage.k8s.io,resources=volumesnapshotcontents,verbs=get;list;watch
//+kubebuilder:rbac:groups=ramendr.openshift.io,resources=drclusterconfigs,verbs=get;list;watch
//+kubebuilder:rbac:groups=replication.storage.openshift.io,resources=volumereplicationclass,verbs=get;list;watch;create;delete
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did you run make bundle after updating the rbac?

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Yes

Comment on lines 497 to 501
if len(drclusterconfigs.Items) == 0 {
return reconcile.Result{}, fmt.Errorf("no DRClusterConfig found")
}
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This is not an error, it means that we don't need to create VRC.

go.mod Outdated Show resolved Hide resolved
internal/controller/storageclaim_controller.go Outdated Show resolved Hide resolved
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internal/controller/storageclaim_controller.go Outdated Show resolved Hide resolved
internal/controller/storageclaim_controller.go Outdated Show resolved Hide resolved
internal/controller/storageclaim_controller.go Outdated Show resolved Hide resolved
internal/controller/storageclaim_controller.go Outdated Show resolved Hide resolved
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- Creates VolRepClass in response to changes made to DRClusterConfig
- k8s csi addons bump

Signed-off-by: raaizik <[email protected]>
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5 participants