add cg controllers for cephfs

.gitignore

@@ -47,4 +47,4 @@ ramenctl/build
 
 # Generated disk images
 *.qcow2
-*.iso
+*.iso

PROJECT

@@ -67,4 +67,22 @@ resources:
   kind: DRClusterConfig
   path: github.com/ramendr/ramen/api/v1alpha1
   version: v1alpha1
+- api:
+    crdVersion: v1
+    namespaced: true
+  controller: true
+  domain: openshift.io
+  group: ramendr
+  kind: ReplicationGroupDestination
+  path: github.com/ramendr/ramen/api/v1alpha1
+  version: v1alpha1
+- api:
+    crdVersion: v1
+    namespaced: true
+  controller: true
+  domain: openshift.io
+  group: ramendr
+  kind: ReplicationGroupSource
+  path: github.com/ramendr/ramen/api/v1alpha1
+  version: v1alpha1
 version: "3"

api/v1alpha1/drpolicy_types.go

@@ -38,6 +38,12 @@ type DRPolicySpec struct {
 	// +kubebuilder:validation:XValidation:rule="self == oldSelf", message="volumeSnapshotClassSelector is immutable"
 	VolumeSnapshotClassSelector metav1.LabelSelector `json:"volumeSnapshotClassSelector"`
 
+	// Label selector to identify the VolumeGroupSnapshotClass resources
+	// that are scanned to select an appropriate VolumeGroupSnapshotClass
+	// for the VolumeGroupSnapshot resource when using VolSync.
+	//+optional
+	VolumeGroupSnapshotClassSelector metav1.LabelSelector `json:"volumeGroupSnapshotClassSelector,omitempty"`
+
 	// List of DRCluster resources that are governed by this policy
 	// +kubebuilder:validation:Required
 	// +kubebuilder:validation:XValidation:rule="size(self) == 2", message="drClusters requires a list of 2 clusters"

api/v1alpha1/replicationgroupdestination_types.go

@@ -0,0 +1,75 @@
+// SPDX-FileCopyrightText: The RamenDR authors
+// SPDX-License-Identifier: Apache-2.0
+
+package v1alpha1
+
+import (
+	corev1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// ReplicationGroupDestinationSpec defines the desired state of ReplicationGroupDestination
+type ReplicationGroupDestinationSpec struct {
+	// Label selector to identify the VolumeSnapshotClass resources
+	// that are scanned to select an appropriate VolumeSnapshotClass
+	// for the VolumeReplication resource when using VolSync.
+	//+optional
+	VolumeSnapshotClassSelector metav1.LabelSelector `json:"volumeSnapshotClassSelector,omitempty"`
+
+	RDSpecs []VolSyncReplicationDestinationSpec `json:"rdSpecs,omitempty"`
+}
+
+// ReplicationGroupDestinationStatus defines the observed state of ReplicationGroupDestination
+type ReplicationGroupDestinationStatus struct {
+	// lastSyncTime is the time of the most recent successful synchronization.
+	//+optional
+	LastSyncTime *metav1.Time `json:"lastSyncTime,omitempty"`
+	// lastSyncStartTime is the time the most recent synchronization started.
+	//+optional
+	LastSyncStartTime *metav1.Time `json:"lastSyncStartTime,omitempty"`
+	// lastSyncDuration is the amount of time required to send the most recent
+	// update.
+	//+optional
+	LastSyncDuration *metav1.Duration `json:"lastSyncDuration,omitempty"`
+	// nextSyncTime is the time when the next volume synchronization is
+	// scheduled to start (for schedule-based synchronization).
+	//+optional
+	NextSyncTime *metav1.Time `json:"nextSyncTime,omitempty"`
+	// conditions represent the latest available observations of the
+	// source's state.
+	Conditions []metav1.Condition `json:"conditions,omitempty"`
+	// latestImage in the object holding the most recent consistent replicated
+	// image.
+	//+optional
+	LatestImages map[string]*corev1.TypedLocalObjectReference `json:"latestImage,omitempty"`
+	// Created ReplicationDestinations by this ReplicationGroupDestination
+	ReplicationDestinations []*corev1.ObjectReference `json:"replicationDestinations,omitempty"`
+}
+
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
+// +kubebuilder:printcolumn:name="Last sync",type="string",format="date-time",JSONPath=`.status.lastSyncTime`
+// +kubebuilder:printcolumn:name="Duration",type="string",JSONPath=`.status.lastSyncDuration`
+// +kubebuilder:printcolumn:name="Last sync start",type="string",format="date-time",JSONPath=`.status.lastSyncStartTime`
+
+// ReplicationGroupDestination is the Schema for the replicationgroupdestinations API
+type ReplicationGroupDestination struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   ReplicationGroupDestinationSpec   `json:"spec,omitempty"`
+	Status ReplicationGroupDestinationStatus `json:"status,omitempty"`
+}
+
+//+kubebuilder:object:root=true
+
+// ReplicationGroupDestinationList contains a list of ReplicationGroupDestination
+type ReplicationGroupDestinationList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []ReplicationGroupDestination `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&ReplicationGroupDestination{}, &ReplicationGroupDestinationList{})
+}

api/v1alpha1/replicationgroupsource_types.go

@@ -0,0 +1,96 @@
+// SPDX-FileCopyrightText: The RamenDR authors
+// SPDX-License-Identifier: Apache-2.0
+
+package v1alpha1
+
+import (
+	corev1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// ReplicationGroupSourceSpec defines the desired state of ReplicationGroupSource
+type ReplicationGroupSourceSpec struct {
+	Trigger *ReplicationSourceTriggerSpec `json:"trigger,omitempty"`
+
+	// +required
+	VolumeGroupSnapshotClassName string `json:"volumeGroupSnapshotClassName,omitempty"`
+
+	// +required
+	VolumeGroupSnapshotSource *metav1.LabelSelector `json:"volumeGroupSnapshotSource,omitempty"`
+}
+
+// ReplicationSourceTriggerSpec defines when a volume will be synchronized with
+// the destination.
+type ReplicationSourceTriggerSpec struct {
+	// schedule is a cronspec (https://en.wikipedia.org/wiki/Cron#Overview) that
+	// can be used to schedule replication to occur at regular, time-based
+	// intervals.
+	// nolint:lll
+	//+kubebuilder:validation:Pattern=`^(@(annually|yearly|monthly|weekly|daily|hourly))|((((\d+,)*\d+|(\d+(\/|-)\d+)|\*(\/\d+)?)\s?){5})$`
+	//+optional
+	Schedule *string `json:"schedule,omitempty"`
+	// manual is a string value that schedules a manual trigger.
+	// Once a sync completes then status.lastManualSync is set to the same string value.
+	// A consumer of a manual trigger should set spec.trigger.manual to a known value
+	// and then wait for lastManualSync to be updated by the operator to the same value,
+	// which means that the manual trigger will then pause and wait for further
+	// updates to the trigger.
+	//+optional
+	Manual string `json:"manual,omitempty"`
+}
+
+// ReplicationGroupSourceStatus defines the observed state of ReplicationGroupSource
+type ReplicationGroupSourceStatus struct {
+	// lastSyncTime is the time of the most recent successful synchronization.
+	//+optional
+	LastSyncTime *metav1.Time `json:"lastSyncTime,omitempty"`
+	// lastSyncStartTime is the time the most recent synchronization started.
+	//+optional
+	LastSyncStartTime *metav1.Time `json:"lastSyncStartTime,omitempty"`
+	// lastSyncDuration is the amount of time required to send the most recent
+	// update.
+	//+optional
+	LastSyncDuration *metav1.Duration `json:"lastSyncDuration,omitempty"`
+	// nextSyncTime is the time when the next volume synchronization is
+	// scheduled to start (for schedule-based synchronization).
+	//+optional
+	NextSyncTime *metav1.Time `json:"nextSyncTime,omitempty"`
+	// lastManualSync is set to the last spec.trigger.manual when the manual sync is done.
+	//+optional
+	LastManualSync string `json:"lastManualSync,omitempty"`
+	// conditions represent the latest available observations of the
+	// source's state.
+	Conditions []metav1.Condition `json:"conditions,omitempty"`
+	// Created ReplicationSources by this ReplicationGroupSource
+	ReplicationSources []*corev1.ObjectReference `json:"replicationSources,omitempty"`
+}
+
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
+// +kubebuilder:printcolumn:name="Last sync",type="string",format="date-time",JSONPath=`.status.lastSyncTime`
+// +kubebuilder:printcolumn:name="Duration",type="string",JSONPath=`.status.lastSyncDuration`
+// +kubebuilder:printcolumn:name="Next sync",type="string",format="date-time",JSONPath=`.status.nextSyncTime`
+// +kubebuilder:printcolumn:name="Source",type="string",JSONPath=`.spec.volumeGroupSnapshotSource`
+// +kubebuilder:printcolumn:name="Last sync start",type="string",format="date-time",JSONPath=`.status.lastSyncStartTime`
+
+// ReplicationGroupSource is the Schema for the replicationgroupsources API
+type ReplicationGroupSource struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   ReplicationGroupSourceSpec   `json:"spec,omitempty"`
+	Status ReplicationGroupSourceStatus `json:"status,omitempty"`
+}
+
+//+kubebuilder:object:root=true
+
+// ReplicationGroupSourceList contains a list of ReplicationGroupSource
+type ReplicationGroupSourceList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []ReplicationGroupSource `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&ReplicationGroupSource{}, &ReplicationGroupSourceList{})
+}

api/v1alpha1/volumereplicationgroup_types.go

@@ -49,6 +49,12 @@ type VRGAsyncSpec struct {
 	//+optional
 	VolumeSnapshotClassSelector metav1.LabelSelector `json:"volumeSnapshotClassSelector,omitempty"`
 
+	// Label selector to identify the VolumeGroupSnapshotClass resources
+	// that are scanned to select an appropriate VolumeGroupSnapshotClass
+	// for the VolumeGroupSnapshot resource when using VolSync.
+	//+optional
+	VolumeGroupSnapshotClassSelector metav1.LabelSelector `json:"volumeGroupSnapshotClassSelector,omitempty"`
+
 	// scheduling Interval for replicating Persistent Volume
 	// data to a peer cluster. Interval is typically in the
 	// form <num><m,h,d>. Here <num> is a number, 'm' means