Add resource requests and limits for Rook Ceph components in cluster configuration

applications/templates/rook-ceph-cluster.yaml

@@ -45,6 +45,53 @@ spec:
             ssl: false
           network:
             provider: host
+          resources:
+            mgr:
+              limits:
+                memory: "1Gi"
+              requests:
+                cpu: "100m"
+                memory: "256Mi"
+            mon:
+              limits:
+                memory: "2Gi"
+              requests:
+                cpu: "200m"
+                memory: "1Gi"
+            osd:
+              limits:
+                memory: "4Gi"
+              requests:
+                cpu: "100m"
+                memory: "2Gi"
+            prepareosd:
+              requests:
+                cpu: "100m"
+                memory: "50Mi"
+            mgr-sidecar:
+              limits:
+                memory: "100Mi"
+              requests:
+                cpu: "100m"
+                memory: "40Mi"
+            crashcollector:
+              limits:
+                memory: "60Mi"
+              requests:
+                cpu: "100m"
+                memory: "60Mi"
+            logcollector:
+              limits:
+                memory: "1Gi"
+              requests:
+                cpu: "100m"
+                memory: "100Mi"
+            cleanup:
+              limits:
+                memory: "1Gi"
+              requests:
+                cpu: "100m"
+                memory: "100Mi"
         cephBlockPools:
           - name: rbd-slow
             spec: