Move autoscale object to service yaml file

The autoscaling manifest doesn't really change much from environment to environment. It makes sense to move it to the service yaml file, which is not environment dependent.

Also enhanced bashrc function to update the deployment manifest when deploy the proxy to alpha

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=193407184

java/google/registry/proxy/kubernetes/proxy-deployment-alpha.yaml

@@ -48,18 +48,3 @@ spec:
               fieldPath: metadata.namespace
         - name: CONTAINER_NAME
           value: proxy
----
-apiVersion: autoscaling/v2beta1
-kind: HorizontalPodAutoscaler
-metadata:
-  namespace: default
-  name: proxy-autoscale
-  labels:
-    app: proxy
-spec:
-  scaleTargetRef:
-    apiVersion: extensions/v1beta1
-    kind: Deployment
-    name: proxy-deployment
-  maxReplicas: 5
-  minReplicas: 1

java/google/registry/proxy/kubernetes/proxy-deployment-sandbox-canary.yaml

@@ -48,18 +48,4 @@ spec:
               fieldPath: metadata.namespace
         - name: CONTAINER_NAME
           value: proxy-canary
----
+
-apiVersion: autoscaling/v2beta1
-kind: HorizontalPodAutoscaler
-metadata:
-  namespace: default
-  name: proxy-autoscale-canary
-  labels:
-    app: proxy-canary
-spec:
-  scaleTargetRef:
-    apiVersion: extensions/v1beta1
-    kind: Deployment
-    name: proxy-deployment-canary
-  maxReplicas: 5
-  minReplicas: 1

java/google/registry/proxy/kubernetes/proxy-deployment-sandbox.yaml

@@ -48,18 +48,4 @@ spec:
               fieldPath: metadata.namespace
         - name: CONTAINER_NAME
           value: proxy
----
+
-apiVersion: autoscaling/v2beta1
-kind: HorizontalPodAutoscaler
-metadata:
-  namespace: default
-  name: proxy-autoscale
-  labels:
-    app: proxy
-spec:
-  scaleTargetRef:
-    apiVersion: extensions/v1beta1
-    kind: Deployment
-    name: proxy-deployment
-  maxReplicas: 5
-  minReplicas: 1

java/google/registry/proxy/kubernetes/proxy-service-canary.yaml

@@ -23,3 +23,18 @@ spec:
     targetPort: epp
     name: epp
   type: NodePort
+---
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  namespace: default
+  name: proxy-autoscale-canary
+  labels:
+    app: proxy-canary
+spec:
+  scaleTargetRef:
+    apiVersion: extensions/v1beta1
+    kind: Deployment
+    name: proxy-deployment-canary
+  maxReplicas: 5
+  minReplicas: 1

java/google/registry/proxy/kubernetes/proxy-service.yaml

@@ -23,3 +23,18 @@ spec:
     targetPort: epp
     name: epp
   type: NodePort
+---
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  namespace: default
+  name: proxy-autoscale
+  labels:
+    app: proxy
+spec:
+  scaleTargetRef:
+    apiVersion: extensions/v1beta1
+    kind: Deployment
+    name: proxy-deployment
+  maxReplicas: 5
+  minReplicas: 1