kubernetes.core/molecule/default/tasks/info.yml

---
- block:
    - set_fact:
        wait_namespace: wait
        k8s_pod_name: pod-info-1
        multi_pod_one: multi-pod-1
        multi_pod_two: multi-pod-2

    - name: Ensure namespace exists
      k8s:
        definition:
          apiVersion: v1
          kind: Namespace
          metadata:
            name: "{{ wait_namespace }}"

    - name: Add a simple pod with initContainer
      k8s:
        definition:
          apiVersion: v1
          kind: Pod
          metadata:
            name: "{{ k8s_pod_name }}"
            namespace: "{{ wait_namespace }}"
          spec:
            initContainers:
              - name: init-01
                image: python:3.7-alpine
                command: ['sh', '-c', 'sleep 20']
            containers:
              - name: utilitypod-01
                image: python:3.7-alpine
                command: ['sh', '-c', 'sleep 360']

    - name: Wait and gather information about new pod
      k8s_info:
        name: "{{ k8s_pod_name }}"
        kind: Pod
        namespace: "{{ wait_namespace }}"
        wait: yes
        wait_sleep: 5
        wait_timeout: 400
      register: wait_info

    - name: Assert that pod creation succeeded
      assert:
        that:
          - wait_info is successful
          - not wait_info.changed
          - wait_info.resources[0].status.phase == "Running"

    - name: Remove Pod
      k8s:
        api_version: v1
        kind: Pod
        name: "{{ k8s_pod_name }}"
        namespace: "{{ wait_namespace }}"
        state: absent
        wait: yes
      ignore_errors: yes
      register: short_wait_remove_pod

    - name: Check if pod is removed
      assert:
        that:
          - short_wait_remove_pod is successful
          - short_wait_remove_pod.changed

    - name: Create multiple pod with initContainer
      k8s:
        definition:
          apiVersion: v1
          kind: Pod
          metadata:
            labels:
              run: multi-box
            name: "{{ multi_pod_one }}"
            namespace: "{{ wait_namespace }}"
          spec:
            initContainers:
              - name: init-01
                image: python:3.7-alpine
                command: ['sh', '-c', 'sleep 25']
            containers:
              - name: multi-pod-01
                image: python:3.7-alpine
                command: ['sh', '-c', 'sleep 360']

    - name: Create another pod with same label as previous pod
      k8s:
        definition:
          apiVersion: v1
          kind: Pod
          metadata:
            labels:
              run: multi-box
            name: "{{ multi_pod_two }}"
            namespace: "{{ wait_namespace }}"
          spec:
            initContainers:
              - name: init-02
                image: python:3.7-alpine
                command: ['sh', '-c', 'sleep 25']
            containers:
              - name: multi-pod-02
                image: python:3.7-alpine
                command: ['sh', '-c', 'sleep 360']

    - name: Wait and gather information about new pods
      k8s_info:
        kind: Pod
        namespace: "{{ wait_namespace }}"
        wait: yes
        wait_sleep: 5
        wait_timeout: 400
        label_selectors:
          - run == multi-box
      register: wait_info

    - name: Assert that pod creation succeeded
      assert:
        that:
          - wait_info is successful
          - not wait_info.changed
          - wait_info.resources[0].status.phase == "Running"
          - wait_info.resources[1].status.phase == "Running"

    - name: "Remove Pod {{ multi_pod_one }}"
      k8s:
        api_version: v1
        kind: Pod
        name: "{{ multi_pod_one }}"
        namespace: "{{ wait_namespace }}"
        state: absent
        wait: yes
      ignore_errors: yes
      register: multi_pod_one_remove

    - name: "Check if {{ multi_pod_one }} pod is removed"
      assert:
        that:
          - multi_pod_one_remove is successful
          - multi_pod_one_remove.changed

    - name: "Remove Pod {{ multi_pod_two }}"
      k8s:
        api_version: v1
        kind: Pod
        name: "{{ multi_pod_two }}"
        namespace: "{{ wait_namespace }}"
        state: absent
        wait: yes
      ignore_errors: yes
      register: multi_pod_two_remove

    - name: "Check if {{ multi_pod_two }} pod is removed"
      assert:
        that:
          - multi_pod_two_remove is successful
          - multi_pod_two_remove.changed

  always:
    - name: Remove namespace
      k8s:
        kind: Namespace
        name: "{{ wait_namespace }}"
        state: absent