Move k8s_exec test to a dedicated file

molecule/default/tasks/full.yml

@@ -37,41 +37,6 @@
           - "'resources' in k8s_info"
           - not k8s_info.resources
 
-    - name: Create a pod
-      k8s:
-        definition:
-          apiVersion: v1
-          kind: Pod
-          metadata:
-            name: "{{ k8s_pod_name }}"
-            namespace: testing
-          spec: "{{ k8s_pod_spec }}"
-        wait: yes
-        wait_sleep: 1
-        wait_timeout: 30
-      vars:
-        k8s_pod_name: sleep-pod
-        k8s_pod_image: alpine:3.8
-        k8s_pod_command:
-          - /bin/sleep
-          - infinity
-
-    - name: Execute a command
-      k8s_exec:
-        namespace: testing
-        pod: sleep-pod
-        command: cat /etc/os-release
-      register: output
-
-    - name: Show k8s_exec output
-      debug:
-        var: output
-
-    - name: Assert k8s_exec output is correct
-      assert:
-        that:
-          - "'alpine' in output.stdout"
-
     - name: Create a service
       k8s:
         state: present

tests/integration/targets/kubernetes/tasks/test_k8s_exec.yml

@@ -0,0 +1,41 @@
+---
+- vars:
+    ns: k8s-exec
+    pod: sleep-pod
+  block:
+    - name: ensure that k8s-log namespace exists
+      k8s:
+        kind: Namespace
+        name: "{{ ns }}"
+
+    - name: Create a pod
+      k8s:
+        definition:
+          apiVersion: v1
+          kind: Pod
+          metadata:
+            name: "{{ pod }}"
+            namespace: "{{ ns }}"
+          spec:
+            containers:
+              - image: busybox
+                command: ["sleep", "infinity"]
+        wait: yes
+        wait_sleep: 1
+        wait_timeout: 30
+
+    - name: Execute a command
+      k8s_exec:
+        pod: "{{ pod }}"
+        namespace: "{{ ns }}"
+        command: cat /etc/resolv.conf
+      register: output
+
+    - name: Show k8s_exec output
+      debug:
+        var: output
+
+    - name: Assert k8s_exec output is correct
+      assert:
+        that:
+          - "'nameserver' in output.stdout"