Issue #30: Test with Molecule 3.0 alpha.

molecule/default/molecule.yml

@@ -6,12 +6,8 @@ driver:
     login_cmd_template: 'docker exec -ti {instance} bash'
     ansible_connection_options:
       ansible_connection: docker
-lint:
-  name: yamllint
-  options:
-    config-data:
-      line-length:
-        max: 160
+lint: |
+  yamllint .
 platforms:
   - name: instance-kind
 provisioner:
@@ -27,6 +23,7 @@ provisioner:
 scenario:
   name: default
   test_sequence:
+    - lint
     - syntax
     - converge
     - verify

molecule/default/tasks/append_hash.yml

@@ -1,3 +1,4 @@
+---
 - block:
     - name: Ensure that append_hash namespace exists
       k8s:

molecule/default/tasks/delete.yml

@@ -88,8 +88,8 @@
           - not pods_delete.resources
 
   always:
-      - name: Remove namespace
-        k8s:
-          kind: Namespace
-          name: "{{ delete_namespace }}"
-          state: absent
+    - name: Remove namespace
+      k8s:
+        kind: Namespace
+        name: "{{ delete_namespace }}"
+        state: absent

molecule/default/tasks/full.yml

@@ -54,10 +54,10 @@
               app: galaxy
               service: web
             ports:
-            - protocol: TCP
-              targetPort: 8000
-              name: port-8000-tcp
-              port: 8000
+              - protocol: TCP
+                targetPort: 8000
+                name: port-8000-tcp
+                port: 8000
       register: output
 
     - name: Show output
@@ -107,7 +107,7 @@
               requests:
                 storage: 5Gi
             accessModes:
-            - ReadWriteOnce
+              - ReadWriteOnce
 
     - name: Show output
       debug:
@@ -149,14 +149,14 @@
                 containers:
                   - name: elastic
                     volumeMounts:
-                    - mountPath: /usr/share/elasticsearch/data
-                      name: elastic-volume
+                      - mountPath: /usr/share/elasticsearch/data
+                        name: elastic-volume
                     command: ['elasticsearch']
                     image: 'ansible/galaxy-elasticsearch:2.4.6'
                 volumes:
-                - name: elastic-volume
-                  persistentVolumeClaim:
-                    claimName: elastic-volume
+                  - name: elastic-volume
+                    persistentVolumeClaim:
+                      claimName: elastic-volume
             strategy:
               type: RollingUpdate
       register: output

molecule/default/tasks/lists.yml

@@ -1,5 +1,4 @@
 ---
-
 - name: Ensure testing1 namespace exists
   k8s:
     api_version: v1
@@ -7,134 +6,134 @@
     name: testing1
 
 - block:
-  - name: Create configmaps
-    k8s:
-      namespace: testing1
-      definition:
-        apiVersion: v1
-        kind: ConfigMapList
-        items: '{{ configmaps }}'
+    - name: Create configmaps
+      k8s:
+        namespace: testing1
+        definition:
+          apiVersion: v1
+          kind: ConfigMapList
+          items: '{{ configmaps }}'
 
-  - name: Get ConfigMaps
-    k8s_info:
-      api_version: v1
-      kind: ConfigMap
-      namespace: testing1
-      label_selectors:
-      - app=test
-    register: cms
+    - name: Get ConfigMaps
+      k8s_info:
+        api_version: v1
+        kind: ConfigMap
+        namespace: testing1
+        label_selectors:
+          - app=test
+      register: cms
 
-  - name: All three configmaps should exist
-    assert:
-      that: item.data.a is defined
-    with_items: '{{ cms.resources }}'
+    - name: All three configmaps should exist
+      assert:
+        that: item.data.a is defined
+      with_items: '{{ cms.resources }}'
 
-  - name: Delete configmaps
-    k8s:
-      state: absent
-      namespace: testing1
-      definition:
-        apiVersion: v1
-        kind: ConfigMapList
-        items: '{{ configmaps }}'
+    - name: Delete configmaps
+      k8s:
+        state: absent
+        namespace: testing1
+        definition:
+          apiVersion: v1
+          kind: ConfigMapList
+          items: '{{ configmaps }}'
 
-  - name: Get ConfigMaps
-    k8s_info:
-      api_version: v1
-      kind: ConfigMap
-      namespace: testing1
-      label_selectors:
-      - app=test
-    register: cms
+    - name: Get ConfigMaps
+      k8s_info:
+        api_version: v1
+        kind: ConfigMap
+        namespace: testing1
+        label_selectors:
+          - app=test
+      register: cms
 
-  - name: All three configmaps should not exist
-    assert:
-      that: not cms.resources
+    - name: All three configmaps should not exist
+      assert:
+        that: not cms.resources
   vars:
     configmaps:
-    - metadata:
-        name: list-example-1
-        labels:
-          app: test
-      data:
-        a: first
-    - metadata:
-        name: list-example-2
-        labels:
-          app: test
-      data:
-        a: second
-    - metadata:
-        name: list-example-3
-        labels:
-          app: test
-      data:
-        a: third
+      - metadata:
+          name: list-example-1
+          labels:
+            app: test
+        data:
+          a: first
+      - metadata:
+          name: list-example-2
+          labels:
+            app: test
+        data:
+          a: second
+      - metadata:
+          name: list-example-3
+          labels:
+            app: test
+        data:
+          a: third
 
 - block:
-  - name: Create list of arbitrary resources
-    k8s:
-      namespace: testing1
-      definition:
-        apiVersion: v1
-        kind: List
+    - name: Create list of arbitrary resources
+      k8s:
         namespace: testing1
-        items: '{{ resources }}'
+        definition:
+          apiVersion: v1
+          kind: List
+          namespace: testing1
+          items: '{{ resources }}'
 
-  - name: Get the created resources
-    k8s_info:
-      api_version: '{{ item.apiVersion }}'
-      kind: '{{ item.kind }}'
-      namespace: testing1
-      name: '{{ item.metadata.name }}'
-    register: list_resources
-    with_items: '{{ resources }}'
-
-  - name: All resources should exist
-    assert:
-      that: ((list_resources.results | sum(attribute="resources", start=[])) | length) == (resources | length)
-
-  - name: Delete list of arbitrary resources
-    k8s:
-      state: absent
-      namespace: testing1
-      definition:
-        apiVersion: v1
-        kind: List
+    - name: Get the created resources
+      k8s_info:
+        api_version: '{{ item.apiVersion }}'
+        kind: '{{ item.kind }}'
         namespace: testing1
-        items: '{{ resources }}'
+        name: '{{ item.metadata.name }}'
+      register: list_resources
+      with_items: '{{ resources }}'
 
-  - name: Get the resources
-    k8s_info:
-      api_version: '{{ item.apiVersion }}'
-      kind: '{{ item.kind }}'
-      namespace: testing1
-      name: '{{ item.metadata.name }}'
-    register: list_resources
-    with_items: '{{ resources }}'
+    - name: All resources should exist
+      assert:
+        that: ((list_resources.results | sum(attribute="resources", start=[])) | length) == (resources | length)
 
-  - name: The resources should not exist
-    assert:
-      that: not ((list_resources.results | sum(attribute="resources", start=[])) | length)
+    - name: Delete list of arbitrary resources
+      k8s:
+        state: absent
+        namespace: testing1
+        definition:
+          apiVersion: v1
+          kind: List
+          namespace: testing1
+          items: '{{ resources }}'
+
+    - name: Get the resources
+      k8s_info:
+        api_version: '{{ item.apiVersion }}'
+        kind: '{{ item.kind }}'
+        namespace: testing1
+        name: '{{ item.metadata.name }}'
+      register: list_resources
+      with_items: '{{ resources }}'
+
+    - name: The resources should not exist
+      assert:
+        that: not ((list_resources.results | sum(attribute="resources", start=[])) | length)
   vars:
     resources:
-    - apiVersion: v1
-      kind: ConfigMap
-      metadata:
-        name: list-example-4
-      data:
-        key: value
-    - apiVersion: v1
-      kind: Service
-      metadata:
-        name: list-example-svc
-        labels:
-          app: test
-      spec:
-        selector:
-          app: test
-        ports:
-        - protocol: TCP
-          targetPort: 8000
-          name: port-8000-tcp
-          port: 8000
+      - apiVersion: v1
+        kind: ConfigMap
+        metadata:
+          name: list-example-4
+        data:
+          key: value
+      - apiVersion: v1
+        kind: Service
+        metadata:
+          name: list-example-svc
+          labels:
+            app: test
+        spec:
+          selector:
+            app: test
+          ports:
+            - protocol: TCP
+              targetPort: 8000
+              name: port-8000-tcp
+              port: 8000

molecule/default/tasks/log.yml

@@ -24,10 +24,10 @@
                   app: hello-world
               spec:
                 containers:
-                - image: busybox
-                  name: hello-world
-                  command: ['sh']
-                  args: ['-c', 'while true ; do echo "hello world" && sleep 10 ; done']
+                  - image: busybox
+                    name: hello-world
+                    command: ['sh']
+                    args: ['-c', 'while true ; do echo "hello world" && sleep 10 ; done']
                 restartPolicy: Always
 
     - name: retrieve the log by providing the deployment