Full AWS gp3 support for iops and througput config. (#1261)

Support new AWS EBS volume type `gp3` with `iops` and `throughput` in the manifest.

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>

manifests/complete-postgres-manifest.yaml

@@ -44,6 +44,8 @@ spec:
   volume:
     size: 1Gi
 #    storageClass: my-sc
+#    iops: 1000  # for EBS gp3
+ #   throughput: 250  # in MB/s for EBS gp3
   additionalVolumes:
     - name: empty
       mountPath: /opt/empty

manifests/postgresql.crd.yaml

@@ -553,6 +553,8 @@ spec:
                 required:
                   - size
                 properties:
+                  iops:
+                    type: integer
                   size:
                     type: string
                     pattern: '^(\d+(e\d+)?|\d+(\.\d+)?(e\d+)?[EPTGMK]i?)$'
@@ -561,6 +563,8 @@ spec:
                     type: string
                   subPath:
                     type: string
+                  throughput:
+                    type: integer
           status:
             type: object
             additionalProperties: