Set maximum CPU and Memory requests on K8s (#1959)

* Set maximum CPU and Memory requests on K8s

manifests/configmap.yaml

@@ -90,6 +90,8 @@ data:
   # master_pod_move_timeout: 20m
   # max_instances: "-1"
   # min_instances: "-1"
+  # max_cpu_request: "1"
+  # max_memory_request: 4Gi
   # min_cpu_limit: 250m
   # min_memory_limit: 250Mi
   # minimal_major_version: "9.6"

manifests/operatorconfiguration.crd.yaml

@@ -348,6 +348,12 @@ spec:
                     type: string
                     pattern: '^(\d+(e\d+)?|\d+(\.\d+)?(e\d+)?[EPTGMK]i?)$'
                     default: "100Mi"
+                  max_cpu_request:
+                    type: string
+                    pattern: '^(\d+m|\d+(\.\d{1,3})?)$'
+                  max_memory_request:
+                    type: string
+                    pattern: '^(\d+(e\d+)?|\d+(\.\d+)?(e\d+)?[EPTGMK]i?)$'
                   min_cpu_limit:
                     type: string
                     pattern: '^(\d+m|\d+(\.\d{1,3})?)$'

manifests/postgresql-operator-default-configuration.yaml

@@ -109,6 +109,8 @@ configuration:
     default_cpu_request: 100m
     default_memory_limit: 500Mi
     default_memory_request: 100Mi
+    # max_cpu_request: "1"
+    # max_memory_request: 4Gi
     # min_cpu_limit: 250m
     # min_memory_limit: 250Mi
   timeouts: