Update to ACK runtime v0.27.1, code-generator v0.27.0 (#155)

### Update to ACK runtime `v0.27.1`, code-generator `v0.27.0`

----------

* ACK code-generator `v0.27.0` [release notes](https://github.com/aws-controllers-k8s/code-generator/releases/tag/v0.27.0)
* ACK runtime `v0.27.1` [release notes](https://github.com/aws-controllers-k8s/runtime/releases/tag/v0.27.1)

----------

NOTE:
This PR increments the release version of service controller from `v1.1.5` to `v1.1.6`

Once this PR is merged, release `v1.1.6` will be automatically created for `rds-controller`

**Please close this PR, if you do not want the new patch release for `rds-controller`**

----------

#### stdout for `make build-controller`:

```
building ack-generate ... ok.
==== building rds-controller ====
Copying common custom resource definitions into rds
Building Kubernetes API objects for rds
Generating deepcopy code for rds
Generating custom resource definitions for rds
Building service controller for rds
Generating RBAC manifests for rds
Running gofmt against generated code for rds
Updating additional GitHub repository maintenance files
==== building rds-controller release artifacts ====
Building release artifacts for rds-v1.1.6
Generating common custom resource definitions
Generating custom resource definitions for rds
Generating RBAC manifests for rds
```

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By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

Author: ack-bot

apis/v1alpha1/ack-generate-metadata.yaml

@@ -1,9 +1,9 @@
 ack_generate_info:
-  build_date: "2023-05-15T22:54:34Z"
-  build_hash: 8f3ba427974fd6e769926778d54834eaee3b81a3
-  go_version: go1.19
-  version: v0.26.1
-api_directory_checksum: b3f33aebf366349bde7945f7b627ae788a18c0d5
+  build_date: "2023-09-07T01:00:56Z"
+  build_hash: 2f2b5e916c59ae2a793a1cc9f9d7333b197c9549
+  go_version: go1.21.0
+  version: v0.27.0
+api_directory_checksum: ec327bd746176accff503d6ca1306e08a55ac61b
 api_version: v1alpha1
 aws_sdk_go_version: v1.44.232
 generator_config_info:

apis/v1alpha1/db_cluster_parameter_group.go

@@ -29,14 +29,16 @@ spec:
         - "$(AWS_REGION)"
         - --aws-endpoint-url
         - "$(AWS_ENDPOINT_URL)"
-        - --enable-development-logging
-        - "$(ACK_ENABLE_DEVELOPMENT_LOGGING)"
+        - --enable-development-logging=$(ACK_ENABLE_DEVELOPMENT_LOGGING)
         - --log-level
         - "$(ACK_LOG_LEVEL)"
         - --resource-tags
         - "$(ACK_RESOURCE_TAGS)"
         - --watch-namespace
         - "$(ACK_WATCH_NAMESPACE)"
+        - --enable-leader-election=$(ENABLE_LEADER_ELECTION)
+        - --leader-election-namespace
+        - "$(LEADER_ELECTION_NAMESPACE)"
         image: controller:latest
         name: controller
         ports:
@@ -66,6 +68,10 @@ spec:
           value: "info"
         - name: ACK_RESOURCE_TAGS
           value: "services.k8s.aws/controller-version=%CONTROLLER_SERVICE%-%CONTROLLER_VERSION%,services.k8s.aws/namespace=%K8S_NAMESPACE%"
+        - name: ENABLE_LEADER_ELECTION
+          value: "false"
+        - name: LEADER_ELECTION_NAMESPACE
+          value: "ack-system"
         securityContext:
           allowPrivilegeEscalation: false
           privileged: false

apis/v1alpha1/db_parameter_group.go

@@ -6,4 +6,4 @@ kind: Kustomization
 images:
 - name: controller
   newName: public.ecr.aws/aws-controllers-k8s/rds-controller
-  newTag: 1.1.5
+  newTag: 1.1.6

cmd/controller/main.go

@@ -70,9 +70,6 @@ spec:
               parameterOverrides:
                 additionalProperties:
                   type: string
-                description: These are ONLY user-defined parameter overrides for the
-                  DB cluster parameter group. This does not contain default or system
-                  parameters.
                 type: object
               parameters:
                 description: "A list of parameters in the DB cluster parameter group
@@ -84,8 +81,7 @@ spec:
                   clusters associated with the parameter group. When the application
                   method is pending-reboot, changes to dynamic and static parameters
                   are applied after a reboot without failover to the DB clusters associated
-                  with the parameter group. \n DEPRECATED - do not use.  Prefer ParameterOverrides
-                  instead."
+                  with the parameter group."
                 items:
                   description: "This data type is used as a request parameter in the
                     ModifyDBParameterGroup and ResetDBParameterGroup actions. \n This

config/controller/deployment.yaml

@@ -68,8 +68,6 @@ spec:
               parameterOverrides:
                 additionalProperties:
                   type: string
-                description: These are ONLY user-defined parameter overrides for the
-                  DB parameter group. This does not contain default or system parameters.
                 type: object
               tags:
                 description: Tags to assign to the DB parameter group.

config/controller/kustomization.yaml

@@ -4,4 +4,5 @@ resources:
 - role-reader.yaml
 - role-writer.yaml
 - service-account.yaml
-
+- leader-election-role.yaml
+- leader-election-role-binding.yaml

config/crd/bases/rds.services.k8s.aws_dbclusterparametergroups.yaml

@@ -0,0 +1,14 @@
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  namespace: ack-system
+  name: rds-leader-election-rolebinding
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: rds-leader-election-role
+subjects:
+- kind: ServiceAccount
+  name: ack-rds-controller
+  namespace: ack-system