Enabled jobs instead of cronjobs to take care of running compaction.

api/v1alpha1/etcd_types.go

@@ -138,6 +138,10 @@ type BackupSpec struct {
 	// More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
 	// +optional
 	Resources *corev1.ResourceRequirements `json:"resources,omitempty"`
+	// CompactionResources defines the compute Resources required by compaction job.
+	// More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/
+	// +optional
+	CompactionResources *corev1.ResourceRequirements `json:"compactionResources,omitempty"`
 	// FullSnapshotSchedule defines the cron standard schedule for full snapshots.
 	// +optional
 	FullSnapshotSchedule *string `json:"fullSnapshotSchedule,omitempty"`
@@ -159,9 +163,6 @@ type BackupSpec struct {
 	// EnableProfiling defines if profiling should be enabled for the etcd-backup-restore-sidecar
 	// +optional
 	EnableProfiling *bool `json:"enableProfiling,omitempty"`
-	// BackupCompactionSchedule defines the cron standard for compacting the snapstore
-	// +optional
-	BackupCompactionSchedule *string `json:"backupCompactionSchedule,omitempty"`
 	// EtcdSnapshotTimeout defines the timeout duration for etcd FullSnapshot operation
 	// +optional
 	EtcdSnapshotTimeout *metav1.Duration `json:"etcdSnapshotTimeout,omitempty"`

charts/etcd/values.yaml

@@ -2,6 +2,7 @@ name: test
 uid: uuid-of-etcd-resource
 serviceName: test
 configMapName: test
+jobName: test
 
 replicas: 1
 #priorityClassName: foo
@@ -51,17 +52,10 @@ backup:
   compactionResources:
     limits:
       cpu: 700m
-      memory: 3Gi
+      memory: 4Gi
     requests:
       cpu: 500m
-      memory: 2Gi
-  compactionResourcesTempFS:
-    limits:
-      cpu: 900m
-      memory: 12Gi
-    requests:
-      cpu: 700m
-      memory: 10Gi
+      memory: 3Gi
   # compression:
   #   enabled: true
   #   policy: "gzip"

config/crd/bases/druid.gardener.cloud_etcds.yaml

@@ -46,9 +46,28 @@ spec:
               backup:
                 description: BackupSpec defines parametes associated with the full and delta snapshots of etcd
                 properties:
-                  backupCompactionSchedule:
-                    description: BackupCompactionSchedule defines the cron standard for compacting the snapstore
-                    type: string
+                  compactionResources:
+                    description: 'CompactionResources defines the compute Resources required by compaction job. More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/'
+                    properties:
+                      limits:
+                        additionalProperties:
+                          anyOf:
+                          - type: integer
+                          - type: string
+                          pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                          x-kubernetes-int-or-string: true
+                        description: 'Limits describes the maximum amount of compute resources allowed. More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/'
+                        type: object
+                      requests:
+                        additionalProperties:
+                          anyOf:
+                          - type: integer
+                          - type: string
+                          pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                          x-kubernetes-int-or-string: true
+                        description: 'Requests describes the minimum amount of compute resources required. If Requests is omitted for a container, it defaults to Limits if that is explicitly specified, otherwise to an implementation-defined value. More info: https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container/'
+                        type: object
+                    type: object
                   compression:
                     description: SnapshotCompression defines the specification for compression of Snapshots.
                     properties:

config/rbac/role.yaml

@@ -6,6 +6,30 @@ metadata:
   creationTimestamp: null
   name: manager-role
 rules:
+- apiGroups:
+  - batch
+  resources:
+  - jobs
+  verbs:
+  - create
+  - delete
+  - get
+  - list
+  - patch
+  - update
+  - watch
+- apiGroups:
+  - coordination.k8s.io
+  resources:
+  - leases
+  verbs:
+  - create
+  - delete
+  - get
+  - list
+  - patch
+  - update
+  - watch
 - apiGroups:
   - druid.gardener.cloud
   resources: