Add creationTime to Status for ScalableTarget and ScalingPolicy resources (#39)

Issue #, if available:
aws-controllers-k8s/community#932

Description of changes:
Add creationTime to Status for ScalableTarget and ScalingPolicy resources based off of [code gen changes in this PR.](aws-controllers-k8s/code-generator#183)

TODO: Add required check to the existing integration test.

Testing
Manually tested that the field is present in the Status of the `kubectl get` response. 
Kind tests pass locally

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

Author: mbaijal

apis/v1alpha1/ack-generate-metadata.yaml

@@ -1,14 +1,14 @@
 ack_generate_info:
-  build_date: "2021-09-01T20:10:23Z"
-  build_hash: 709a1e110beb1da248c87c7738f97282d90556ba
-  go_version: go1.16.4 linux/amd64
-  version: v0.13.0
-api_directory_checksum: 8697d12182de3cc93f7263c2a5d45e480b77bf05
+  build_date: "2021-09-07T08:45:14Z"
+  build_hash: a866a846b883a772c4671061783ccc21a48f9412
+  go_version: go1.14.14 darwin/amd64
+  version: v0.13.1
+api_directory_checksum: bc90bf21f7a4464d61820779f0f653f2c7c6a435
 api_version: v1alpha1
 aws_sdk_go_version: v1.37.10
 generator_config_info:
-  file_checksum: 3a90c2bd1de76386b501f03f43aa7895e7d60127
+  file_checksum: 4bf1e52543400e3d52cc745da4c1e2e518e9e1e1
   original_file_name: generator.yaml
 last_modification:
   reason: API generation
-  timestamp: 2021-09-01 20:10:27.994424987 +0000 UTC
+  timestamp: 2021-09-07 08:45:22.851379 +0000 UTC

apis/v1alpha1/generator.yaml

@@ -28,13 +28,23 @@ resources:
     fields:
       ResourceID:
         is_name: true
+      CreationTime:
+        is_read_only: true
+        from:
+          operation: DescribeScalableTargets
+          path: ScalableTargets..CreationTime
   ScalingPolicy:
     is_adoptable: false
     fields:
       ResourceID:
         is_name: true
       PolicyARN: 
         is_arn: true
+      CreationTime:
+        is_read_only: true
+        from:
+          operation: DescribeScalingPolicies
+          path: ScalingPolicies..CreationTime
 ignore:
     resource_names:
       - ScheduledAction

apis/v1alpha1/scalable_target.go

@@ -238,6 +238,10 @@ spec:
                   - type
                   type: object
                 type: array
+              creationTime:
+                description: The Unix timestamp for when the scalable target was created.
+                format: date-time
+                type: string
             type: object
         type: object
     served: true

apis/v1alpha1/scaling_policy.go

@@ -329,6 +329,10 @@ spec:
                   - type
                   type: object
                 type: array
+              creationTime:
+                description: The Unix timestamp for when the scaling policy was created.
+                format: date-time
+                type: string
             type: object
         type: object
     served: true

apis/v1alpha1/zz_generated.deepcopy.go

@@ -28,13 +28,23 @@ resources:
     fields:
       ResourceID:
         is_name: true
+      CreationTime:
+        is_read_only: true
+        from:
+          operation: DescribeScalableTargets
+          path: ScalableTargets..CreationTime
   ScalingPolicy:
     is_adoptable: false
     fields:
       ResourceID:
         is_name: true
       PolicyARN: 
         is_arn: true
+      CreationTime:
+        is_read_only: true
+        from:
+          operation: DescribeScalingPolicies
+          path: ScalingPolicies..CreationTime
 ignore:
     resource_names:
       - ScheduledAction

config/crd/bases/applicationautoscaling.services.k8s.aws_scalabletargets.yaml

@@ -238,6 +238,10 @@ spec:
                   - type
                   type: object
                 type: array
+              creationTime:
+                description: The Unix timestamp for when the scalable target was created.
+                format: date-time
+                type: string
             type: object
         type: object
     served: true

config/crd/bases/applicationautoscaling.services.k8s.aws_scalingpolicies.yaml

@@ -329,6 +329,10 @@ spec:
                   - type
                   type: object
                 type: array
+              creationTime:
+                description: The Unix timestamp for when the scaling policy was created.
+                format: date-time
+                type: string
             type: object
         type: object
     served: true