[backport/2.1] molecule to ansible-test CI migration (#398)

integration testing migration from molecule to ansible-test

tests/integration/targets/k8s_crd/aliases

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+k8s
+time=15

tests/integration/targets/k8s_crd/defaults/main.yml

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+---

tests/integration/targets/k8s_crd/files/crd-resource.yml

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+---
+apiVersion: certmanager.k8s.io/v1alpha1
+kind: Certificate
+metadata:
+  name: acme-crt
+spec:
+  secretName: acme-crt-secret
+  dnsNames:
+    - foo.example.com
+    - bar.example.com
+  acme:
+    config:
+      - ingressClass: nginx
+        domains:
+          - foo.example.com
+          - bar.example.com
+  issuerRef:
+    name: letsencrypt-prod
+    # We can reference ClusterIssuers by changing the kind here.
+    # The default value is Issuer (i.e. a locally namespaced Issuer)
+    kind: Issuer

tests/integration/targets/k8s_crd/files/setup-crd.yml

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+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: certificates.certmanager.k8s.io
+spec:
+  group: certmanager.k8s.io
+  version: v1alpha1
+  scope: Namespaced
+  names:
+    kind: Certificate
+    plural: certificates
+    shortNames:
+      - cert
+      - certs

tests/integration/targets/k8s_crd/tasks/main.yml

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+---
+- block:
+    - name: Create a namespace
+      k8s:
+        name: crd
+        kind: Namespace
+
+    - name: Install custom resource definitions
+      k8s:
+        definition: "{{ lookup('file', 'setup-crd.yml') }}"
+
+    - name: Pause 5 seconds to avoid race condition
+      pause:
+        seconds: 5
+
+    - name: Create custom resource definition
+      k8s:
+        definition: "{{ lookup('file', 'crd-resource.yml') }}"
+        namespace: crd
+        apply: "{{ create_crd_with_apply | default(omit) }}"
+      register: create_crd
+
+    - name: Patch custom resource definition
+      k8s:
+        definition: "{{ lookup('file', 'crd-resource.yml') }}"
+        namespace: crd
+      register: recreate_crd
+      ignore_errors: yes
+
+    - name: Assert that recreating crd is as expected
+      assert:
+        that:
+          - recreate_crd is not failed
+
+    - block:
+        - name: Recreate custom resource definition with merge_type
+          k8s:
+            definition: "{{ lookup('file', 'crd-resource.yml') }}"
+            merge_type:
+              - merge
+            namespace: crd
+          register: recreate_crd_with_merge
+
+        - name: Recreate custom resource definition with merge_type list
+          k8s:
+            definition: "{{ lookup('file', 'crd-resource.yml') }}"
+            merge_type:
+              - strategic-merge
+              - merge
+            namespace: crd
+          register: recreate_crd_with_merge_list
+      when: recreate_crd is successful
+
+
+    - name: Remove crd
+      k8s:
+        definition: "{{ lookup('file', 'crd-resource.yml') }}"
+        namespace: crd
+        state: absent
+
+  always:
+    - name: Remove crd namespace
+      k8s:
+        kind: Namespace
+        name: crd
+        state: absent
+      ignore_errors: yes