unify all service yaml: use 2 spaces indent (#4754)

docs/api-reference/v1.5/index.html

@@ -17957,10 +17957,10 @@ Appears In <a href="#ingress-v1beta1">Ingress</a> </aside>
 <span class="hljs-attr">  name:</span> service-example
 <span class="hljs-attr">spec:</span>
 <span class="hljs-attr">  ports:</span>
-    <span class="hljs-comment"># Accept traffic sent to port 80</span>
-<span class="hljs-attr">    - name:</span> http
-<span class="hljs-attr">      port:</span> <span class="hljs-number">80</span>
-<span class="hljs-attr">      targetPort:</span> <span class="hljs-number">80</span>
+  <span class="hljs-comment"># Accept traffic sent to port 80</span>
+<span class="hljs-attr">  - name:</span> http
+<span class="hljs-attr">    port:</span> <span class="hljs-number">80</span>
+<span class="hljs-attr">    targetPort:</span> <span class="hljs-number">80</span>
 <span class="hljs-attr">  selector:</span>
     <span class="hljs-comment"># Loadbalance traffic across Pods matching</span>
     <span class="hljs-comment"># this label selector</span>
@@ -17981,10 +17981,10 @@ Appears In <a href="#ingress-v1beta1">Ingress</a> </aside>
 <span class="hljs-attr">  name:</span> service-example
 <span class="hljs-attr">spec:</span>
 <span class="hljs-attr">  ports:</span>
-    <span class="hljs-comment"># Accept traffic sent to port 80</span>
-<span class="hljs-attr">    - name:</span> http
-<span class="hljs-attr">      port:</span> <span class="hljs-number">80</span>
-<span class="hljs-attr">      targetPort:</span> <span class="hljs-number">80</span>
+  <span class="hljs-comment"># Accept traffic sent to port 80</span>
+<span class="hljs-attr">  - name:</span> http
+<span class="hljs-attr">    port:</span> <span class="hljs-number">80</span>
+<span class="hljs-attr">    targetPort:</span> <span class="hljs-number">80</span>
 <span class="hljs-attr">  selector:</span>
     <span class="hljs-comment"># Loadbalance traffic across Pods matching</span>
     <span class="hljs-comment"># this label selector</span>
@@ -18156,11 +18156,11 @@ metadata:
   name: service-example
 spec:
   ports:
-    - name: http
-      port: 80
-      targetPort: 80
+  - name: http
+    port: 80
+    targetPort: 80
   selector:
-      app: nginx
+    app: nginx
   type: LoadBalancer
 '</span> | kubectl create <span class="hljs-_">-f</span> -
 </code></pre>
@@ -18176,11 +18176,11 @@ metadata:
   name: service-example
 spec:
   ports:
-    - name: http
-      port: 80
-      targetPort: 80
+  - name: http
+    port: 80
+    targetPort: 80
   selector:
-      app: nginx
+    app: nginx
   type: LoadBalancer
 '</span> <span class="hljs-symbol">http:</span>/<span class="hljs-regexp">/127.0.0.1:8001/api</span><span class="hljs-regexp">/v1/namespaces</span><span class="hljs-regexp">/default/services</span>
 </code></pre>

docs/api-reference/v1.6/index.html

@@ -17849,10 +17849,10 @@ Appears In <a href="#ingress-v1beta1-extensions">Ingress</a> </aside>
 <span class="hljs-attr">  name:</span> service-example
 <span class="hljs-attr">spec:</span>
 <span class="hljs-attr">  ports:</span>
-    <span class="hljs-comment"># Accept traffic sent to port 80</span>
-<span class="hljs-attr">    - name:</span> http
-<span class="hljs-attr">      port:</span> <span class="hljs-number">80</span>
-<span class="hljs-attr">      targetPort:</span> <span class="hljs-number">80</span>
+  <span class="hljs-comment"># Accept traffic sent to port 80</span>
+<span class="hljs-attr">  - name:</span> http
+<span class="hljs-attr">    port:</span> <span class="hljs-number">80</span>
+<span class="hljs-attr">    targetPort:</span> <span class="hljs-number">80</span>
 <span class="hljs-attr">  selector:</span>
     <span class="hljs-comment"># Loadbalance traffic across Pods matching</span>
     <span class="hljs-comment"># this label selector</span>
@@ -17873,10 +17873,10 @@ Appears In <a href="#ingress-v1beta1-extensions">Ingress</a> </aside>
 <span class="hljs-attr">  name:</span> service-example
 <span class="hljs-attr">spec:</span>
 <span class="hljs-attr">  ports:</span>
-    <span class="hljs-comment"># Accept traffic sent to port 80</span>
-<span class="hljs-attr">    - name:</span> http
-<span class="hljs-attr">      port:</span> <span class="hljs-number">80</span>
-<span class="hljs-attr">      targetPort:</span> <span class="hljs-number">80</span>
+  <span class="hljs-comment"># Accept traffic sent to port 80</span>
+<span class="hljs-attr">  - name:</span> http
+<span class="hljs-attr">    port:</span> <span class="hljs-number">80</span>
+<span class="hljs-attr">    targetPort:</span> <span class="hljs-number">80</span>
 <span class="hljs-attr">  selector:</span>
     <span class="hljs-comment"># Loadbalance traffic across Pods matching</span>
     <span class="hljs-comment"># this label selector</span>
@@ -18048,11 +18048,11 @@ metadata:
   name: service-example
 spec:
   ports:
-    - name: http
-      port: 80
-      targetPort: 80
+  - name: http
+    port: 80
+    targetPort: 80
   selector:
-      app: nginx
+    app: nginx
   type: LoadBalancer
 '</span> | kubectl create <span class="hljs-_">-f</span> -
 </code></pre>
@@ -18068,11 +18068,11 @@ metadata:
   name: service-example
 spec:
   ports:
-    - name: http
-      port: 80
-      targetPort: 80
+  - name: http
+    port: 80
+    targetPort: 80
   selector:
-      app: nginx
+    app: nginx
   type: LoadBalancer
 '</span> <span class="hljs-symbol">http:</span>/<span class="hljs-regexp">/127.0.0.1:8001/api</span><span class="hljs-regexp">/v1/namespaces</span><span class="hljs-regexp">/default/services</span>
 </code></pre>

docs/api-reference/v1.7/index.html

@@ -17914,10 +17914,10 @@ metadata:
 </span>  name: service-example
 spec:
   ports:
-    # Accept traffic sent <span class="hljs-keyword">to</span><span class="hljs-built_in"> port </span>80
-    - name: http
-      port: 80
-      targetPort: 80
+  # Accept traffic sent <span class="hljs-keyword">to</span><span class="hljs-built_in"> port </span>80
+  - name: http
+    port: 80
+    targetPort: 80
   selector:
     # Loadbalance traffic across Pods matching
     # this label selector
@@ -17938,10 +17938,10 @@ metadata:
 </span>  name: service-example
 spec:
   ports:
-    # Accept traffic sent <span class="hljs-keyword">to</span><span class="hljs-built_in"> port </span>80
-    - name: http
-      port: 80
-      targetPort: 80
+  # Accept traffic sent <span class="hljs-keyword">to</span><span class="hljs-built_in"> port </span>80
+  - name: http
+    port: 80
+    targetPort: 80
   selector:
     # Loadbalance traffic across Pods matching
     # this label selector
@@ -18129,11 +18129,11 @@ $ echo 'kind: Service
   name</span>: service-example
 <span class="hljs-attribute">spec:
   ports:
-    - name</span>: http
-      port: 80
-      targetPort: 80
+  - name</span>: http
+    port: 80
+    targetPort: 80
   selector:
-      app: nginx
+    app: nginx
   type: LoadBalancer
 ' | kubectl create -f -
 </code></pre>
@@ -18149,11 +18149,11 @@ metadata:
   name: service-example
 spec:
   ports:
-    - name: http
-      port: 80
-      targetPort: 80
+  - name: http
+    port: 80
+    targetPort: 80
   selector:
-      app: nginx
+    app: nginx
   type: LoadBalancer
 '</span> <span class="hljs-symbol">http:</span>/<span class="hljs-regexp">/127.0.0.1:8001/api</span><span class="hljs-regexp">/v1/namespaces</span><span class="hljs-regexp">/default/services</span>
 </code></pre>

docs/concepts/services-networking/dns-pod-service.md

@@ -101,9 +101,9 @@ spec:
     name: busybox
   clusterIP: None
   ports:
-    - name: foo # Actually, no port is needed.
-      port: 1234
-      targetPort: 1234
+  - name: foo # Actually, no port is needed.
+    port: 1234
+    targetPort: 1234
 ---
 apiVersion: v1
 kind: Pod

docs/concepts/services-networking/service.md

@@ -52,9 +52,9 @@ spec:
   selector:
     app: MyApp
   ports:
-    - protocol: TCP
-      port: 80
-      targetPort: 9376
+  - protocol: TCP
+    port: 80
+    targetPort: 9376
 ```
 
 This specification will create a new `Service` object named "my-service" which
@@ -97,9 +97,9 @@ metadata:
   name: my-service
 spec:
   ports:
-    - protocol: TCP
-      port: 80
-      targetPort: 9376
+  - protocol: TCP
+    port: 80
+    targetPort: 9376
 ```
 
 Because this service has no selector, the corresponding `Endpoints` object will not be
@@ -216,17 +216,17 @@ apiVersion: v1
 metadata:
   name: my-service
 spec:
-    selector:
-      app: MyApp
-    ports:
-      - name: http
-        protocol: TCP
-        port: 80
-        targetPort: 9376
-      - name: https
-        protocol: TCP
-        port: 443
-        targetPort: 9377
+  selector:
+    app: MyApp
+  ports:
+  - name: http
+    protocol: TCP
+    port: 80
+    targetPort: 9376
+  - name: https
+    protocol: TCP
+    port: 443
+    targetPort: 9377
 ```
 
 ## Choosing your own IP address
@@ -404,17 +404,17 @@ spec:
   selector:
     app: MyApp
   ports:
-    - protocol: TCP
-      port: 80
-      targetPort: 9376
-      nodePort: 30061
+  - protocol: TCP
+    port: 80
+    targetPort: 9376
+    nodePort: 30061
   clusterIP: 10.0.171.239
   loadBalancerIP: 78.11.24.19
   type: LoadBalancer
 status:
   loadBalancer:
     ingress:
-      - ip: 146.148.47.155
+    - ip: 146.148.47.155
 ```
 
 Traffic from the external load balancer will be directed at the backend `Pods`,
@@ -531,12 +531,12 @@ spec:
   selector:
     app: MyApp
   ports:
-    - name: http
-      protocol: TCP
-      port: 80
-      targetPort: 9376
+  - name: http
+    protocol: TCP
+    port: 80
+    targetPort: 9376
   externalIPs:
-    - 80.11.12.10
+  - 80.11.12.10
 ```
 
 ## Shortcomings

docs/concepts/workloads/pods/init-containers.md

@@ -157,9 +157,9 @@ metadata:
   name: myservice
 spec:
   ports:
-    - protocol: TCP
-      port: 80
-      targetPort: 9376
+  - protocol: TCP
+    port: 80
+    targetPort: 9376
 ---
 kind: Service
 apiVersion: v1
@@ -167,9 +167,9 @@ metadata:
   name: mydb
 spec:
   ports:
-    - protocol: TCP
-      port: 80
-      targetPort: 9377
+  - protocol: TCP
+    port: 80
+    targetPort: 9377
 ```
 
 This Pod can be started and debugged with the following commands:

docs/tasks/access-application-cluster/configure-cloud-provider-firewall.md

@@ -26,8 +26,8 @@ metadata:
   name: myapp
 spec:
   ports:
-    - port: 8765
-      targetPort: 9376
+  - port: 8765
+    targetPort: 9376
   selector:
     app: example
   type: LoadBalancer
@@ -44,8 +44,8 @@ metadata:
   name: myapp
 spec:
   ports:
-    - port: 8765
-      targetPort: 9376
+  - port: 8765
+    targetPort: 9376
   selector:
     app: example
   type: LoadBalancer

docs/tasks/access-application-cluster/frontend.yaml

@@ -7,9 +7,9 @@ spec:
     app: hello
     tier: frontend
   ports:
-    - protocol: "TCP"
-      port: 80
-      targetPort: 80
+  - protocol: "TCP"
+    port: 80
+    targetPort: 80
   type: LoadBalancer
 ---
 apiVersion: apps/v1beta1
@@ -26,9 +26,9 @@ spec:
         track: stable
     spec:
       containers:
-        - name: nginx
-          image: "gcr.io/google-samples/hello-frontend:1.0"
-          lifecycle:
-            preStop:
-              exec:
-                command: ["/usr/sbin/nginx","-s","quit"]
+      - name: nginx
+        image: "gcr.io/google-samples/hello-frontend:1.0"
+        lifecycle:
+          preStop:
+            exec:
+              command: ["/usr/sbin/nginx","-s","quit"]

docs/tasks/access-application-cluster/hello-service.yaml

@@ -7,6 +7,6 @@ spec:
     app: hello
     tier: backend
   ports:
-    - protocol: TCP
-      port: 80
-      targetPort: http
+  - protocol: TCP
+    port: 80
+    targetPort: http

docs/tasks/run-application/mysql-deployment.yaml

@@ -4,7 +4,7 @@ metadata:
   name: mysql
 spec:
   ports:
-    - port: 3306
+  - port: 3306
   selector:
     app: mysql
   clusterIP: None

docs/tutorials/stateful-application/cassandra-service.yaml

@@ -7,6 +7,6 @@ metadata:
 spec:
   clusterIP: None
   ports:
-    - port: 9042
+  - port: 9042
   selector:
     app: cassandra

docs/user-guide/jobs/work-queue-2/redis-service.yaml

@@ -4,7 +4,7 @@ metadata:
   name: redis
 spec:
   ports:
-    - port: 6379
-      targetPort: 6379
+  - port: 6379
+    targetPort: 6379
   selector:
     app: redis

docs/user-guide/services/load-balancer-sample.yaml

@@ -4,8 +4,8 @@ metadata:
   name: myapp
 spec:
   ports:
-    - port: 8765
-      targetPort: 9376
+  - port: 8765
+    targetPort: 9376
   selector:
     app: example
   type: LoadBalancer

docs/user-guide/services/service-sample.yaml

@@ -4,7 +4,7 @@ metadata:
   name: myapp
 spec:
   ports:
-    - port: 8765
-      targetPort: 9376
+  - port: 8765
+    targetPort: 9376
   selector:
     app: example