Render YAML with yaml.v3

- yaml.v3 author refuses to support special indentation for sequences;
  adjust tests containing arrays to indent.
  (see also: go-yaml/yaml#661)

examples/concourse-overlay/expected.txt

@@ -1,10 +1,10 @@
 resources:
-- name: booklit
-  type: git
-  source:
-    uri: https://github.com/vito/booklit
+  - name: booklit
+    type: git
+    source:
+      uri: https://github.com/vito/booklit
 jobs:
-- name: unit
-  plan:
-  - get: booklit
-    trigger: true
+  - name: unit
+    plan:
+      - get: booklit
+        trigger: true

examples/data-values-multiple-envs/expected.txt

@@ -1,19 +1,19 @@
 app_config:
   version: "123"
   ports:
-  - 8080
+    - 8080
 ***
 app_config:
   version: v1alpha1
   ports:
-  - 8080
+    - 8080
 ***
 app_config:
   version: v1beta1
   ports:
-  - 8081
+    - 8081
 ***
 app_config:
   version: v1
   ports:
-  - 80
+    - 80

examples/data-values-required/expected.txt

@@ -1,4 +1,4 @@
 app_config:
   version: "123"
   ports:
-  - 8080
+    - 8080

examples/eirini/config-result.yml

@@ -11,8 +11,8 @@ metadata:
     app.kubernetes.io/version: chart-appver
     helm.sh/chart: chart-name-chart-ver
 subjects:
-- kind: ServiceAccount
-  name: secret-generator
+  - kind: ServiceAccount
+    name: secret-generator
 roleRef:
   kind: Role
   name: configgin-role
@@ -31,8 +31,8 @@ metadata:
     app.kubernetes.io/version: chart-appver
     helm.sh/chart: chart-name-chart-ver
 subjects:
-- kind: ServiceAccount
-  name: secret-generator
+  - kind: ServiceAccount
+    name: secret-generator
 roleRef:
   kind: Role
   name: secrets-role
@@ -51,9 +51,9 @@ metadata:
     app.kubernetes.io/version: chart-appver
     helm.sh/chart: chart-name-chart-ver
 subjects:
-- kind: ServiceAccount
-  name: secret-generator
-  namespace: release-ns
+  - kind: ServiceAccount
+    name: secret-generator
+    namespace: release-ns
 roleRef:
   kind: ClusterRole
   name: release-ns-psp-role-nonprivileged
@@ -72,15 +72,15 @@ metadata:
     app.kubernetes.io/version: chart-appver
     helm.sh/chart: chart-name-chart-ver
 rules:
-- apiGroups:
-  - ""
-  resources:
-  - configmaps
-  - secrets
-  verbs:
-  - create
-  - get
-  - list
-  - patch
-  - update
-  - delete
+  - apiGroups:
+      - ""
+    resources:
+      - configmaps
+      - secrets
+    verbs:
+      - create
+      - get
+      - list
+      - patch
+      - update
+      - delete

examples/k8s-config-map-files/expected.txt

@@ -11,9 +11,9 @@ data:
   config2.yml: |
     rules2a: 123
     rules2b:
-    - a
-    - b
-    - c
+      - a
+      - b
+      - c
   config2.json: '{"rules2a":123,"rules2b":["a","b","c"]}'
   config3.yml: |
     config3a: config3a

examples/k8s-overlay-all-containers/expected.txt

@@ -6,34 +6,34 @@ spec:
   template:
     spec:
       volumes:
-      - name: shared-data
-        emptyDir: {}
-      containers:
-      - name: nginx-container
-        image: nginx
-        volumeMounts:
-        - name: shared-data
-          mountPath: /usr/share/nginx/html
-        resources:
-          limits:
-            cpu: 100m
-          requests:
-            cpu: 100m
-      - name: debian-container
-        image: debian
-        volumeMounts:
         - name: shared-data
-          mountPath: /pod-data
-        command:
-        - /bin/sh
-        args:
-        - -c
-        - echo Hello > /pod-data/index.html
-        resources:
-          limits:
-            cpu: 100m
-          requests:
-            cpu: 100m
+          emptyDir: {}
+      containers:
+        - name: nginx-container
+          image: nginx
+          volumeMounts:
+            - name: shared-data
+              mountPath: /usr/share/nginx/html
+          resources:
+            limits:
+              cpu: 100m
+            requests:
+              cpu: 100m
+        - name: debian-container
+          image: debian
+          volumeMounts:
+            - name: shared-data
+              mountPath: /pod-data
+          command:
+            - /bin/sh
+          args:
+            - -c
+            - echo Hello > /pod-data/index.html
+          resources:
+            limits:
+              cpu: 100m
+            requests:
+              cpu: 100m
 ---
 apiVersion: apps/v1
 kind: Deployment
@@ -43,22 +43,22 @@ spec:
   template:
     spec:
       containers:
-      - name: nginx-container
-        image: nginx
-        resources:
-          limits:
-            cpu: 100m
-          requests:
-            cpu: 100m
-      - name: debian-container
-        image: debian
-        command:
-        - /bin/sh
-        args:
-        - -c
-        - echo Hello
-        resources:
-          limits:
-            cpu: 100m
-          requests:
-            cpu: 100m
+        - name: nginx-container
+          image: nginx
+          resources:
+            limits:
+              cpu: 100m
+            requests:
+              cpu: 100m
+        - name: debian-container
+          image: debian
+          command:
+            - /bin/sh
+          args:
+            - -c
+            - echo Hello
+          resources:
+            limits:
+              cpu: 100m
+            requests:
+              cpu: 100m

examples/k8s-overlay-remove-resources/expected.txt

@@ -16,10 +16,10 @@ spec:
         sidecar.istio.io/proxyMemory: 0M
     spec:
       containers:
-      - name: nginx
-        image: nginx:1.14.2
-        ports:
-        - containerPort: 80
+        - name: nginx
+          image: nginx:1.14.2
+          ports:
+            - containerPort: 80
 ---
 apiVersion: apps/v1
 kind: Deployment
@@ -39,17 +39,17 @@ spec:
         sidecar.istio.io/proxyMemory: 0M
     spec:
       initContainers:
-      - name: setup
-        image: ubuntu
-        command:
-        - /bin/bash
-        - -c
-        - echo 1
+        - name: setup
+          image: ubuntu
+          command:
+            - /bin/bash
+            - -c
+            - echo 1
       containers:
-      - name: nginx
-        image: nginx:1.14.2
-        ports:
-        - containerPort: 80
+        - name: nginx
+          image: nginx:1.14.2
+          ports:
+            - containerPort: 80
 ---
 apiVersion: apps/v1
 kind: StatefulSet
@@ -70,21 +70,21 @@ spec:
     spec:
       terminationGracePeriodSeconds: 10
       containers:
-      - name: nginx
-        image: k8s.gcr.io/nginx-slim:0.8
-        ports:
-        - containerPort: 80
-          name: web
-        volumeMounts:
-        - name: www
-          mountPath: /usr/share/nginx/html
+        - name: nginx
+          image: k8s.gcr.io/nginx-slim:0.8
+          ports:
+            - containerPort: 80
+              name: web
+          volumeMounts:
+            - name: www
+              mountPath: /usr/share/nginx/html
   volumeClaimTemplates:
-  - metadata:
-      name: www
-    spec:
-      accessModes:
-      - ReadWriteOnce
-      storageClassName: my-storage-class
-      resources:
-        requests:
-          storage: 1Gi
+    - metadata:
+        name: www
+      spec:
+        accessModes:
+          - ReadWriteOnce
+        storageClassName: my-storage-class
+        resources:
+          requests:
+            storage: 1Gi

examples/k8s-relative-rolling-update/expected.txt

@@ -18,7 +18,7 @@ spec:
         app: nginx
     spec:
       containers:
-      - name: nginx
-        image: nginx:1.7.9
-        ports:
-        - containerPort: 80
+        - name: nginx
+          image: nginx:1.7.9
+          ports:
+            - containerPort: 80

examples/k8s-update-env-var/expected.txt

@@ -6,11 +6,11 @@ spec:
   template:
     spec:
       containers:
-      - name: app
-        env:
-        - name: STRIMZI_RESOURCE_LABELS
-          value: strimzi.io/cluster=my-cluster
-        - name: STRIMZI_KAFKA_BOOTSTRAP_SERVERS
-          value: NEW-my-cluster-kafka-bootstrap:9092
-        - name: STRIMZI_ZOOKEEPER_CONNECT
-          value: my-cluster-zookeeper-client:2181
+        - name: app
+          env:
+            - name: STRIMZI_RESOURCE_LABELS
+              value: strimzi.io/cluster=my-cluster
+            - name: STRIMZI_KAFKA_BOOTSTRAP_SERVERS
+              value: NEW-my-cluster-kafka-bootstrap:9092
+            - name: STRIMZI_ZOOKEEPER_CONNECT
+              value: my-cluster-zookeeper-client:2181

examples/schema-arrays/expected.txt

@@ -1,22 +1,22 @@
 resources:
-- name: cf-for-k8s-develop
-  source:
-    private_key: ((cf_for_k8s_readwrite_deploy_key.private_key))
-    branch: develop
-    uri: git@github.com:cloudfoundry/cf-for-k8s
-  type: git
-  icon: github
-- name: cf-for-k8s-ci
-  type: git
-  icon: github
-  source:
-    branch: develop
-    uri: git@github.com:cloudfoundry/cf-for-k8s
-    private_key: ((cf_for_k8s_readonly_deploy_key.private_key))
-- name: cf-acceptance-tests
-  source:
-    uri: git@github.com:cloudfoundry/cf-acceptance-tests
-    branch: develop
-    private_key: ((cf_for_k8s_readonly_deploy_key.private_key))
-  type: git
-  icon: github
+  - name: cf-for-k8s-develop
+    source:
+      private_key: ((cf_for_k8s_readwrite_deploy_key.private_key))
+      branch: develop
+      uri: git@github.com:cloudfoundry/cf-for-k8s
+    type: git
+    icon: github
+  - name: cf-for-k8s-ci
+    type: git
+    icon: github
+    source:
+      branch: develop
+      uri: git@github.com:cloudfoundry/cf-for-k8s
+      private_key: ((cf_for_k8s_readonly_deploy_key.private_key))
+  - name: cf-acceptance-tests
+    source:
+      uri: git@github.com:cloudfoundry/cf-acceptance-tests
+      branch: develop
+      private_key: ((cf_for_k8s_readonly_deploy_key.private_key))
+    type: git
+    icon: github