Move integration test suite from molecule to ansible-test (#392)

Move integration test suite from molecule to ansible-test

SUMMARY

molecule has been replaced with ansible-test
some test cases have been updated

k8s_apply : remove duplicated tasks increasing the running time of the test
helm: use different namespaces for different test cases in order to wait for the namespace deletion before moving to the next test.
all: remove wait: yes at the end of each test when deleting namespace, the role used to create namespace will ensure that it is deleted before if existing.


ISSUE TYPE


Feature Pull Request

COMPONENT NAME

integration testing

Reviewed-by: Mike Graves <mgraves@redhat.com>
Reviewed-by: Gonéri Le Bouder <goneri@lebouder.net>
Reviewed-by: None <None>

tests/integration/targets/k8s_crd/aliases

@@ -0,0 +1,2 @@
+time=22
+k8s

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

@@ -0,0 +1,2 @@
+---
+test_namespace: "crd"

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

@@ -0,0 +1,21 @@
+---
+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

@@ -0,0 +1,15 @@
+---
+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/meta/main.yml

@@ -0,0 +1,3 @@
+---
+dependencies:
+  - setup_namespace

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

@@ -0,0 +1,61 @@
+---
+- block:
+    - 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: "{{ test_namespace }}"
+        apply: "{{ create_crd_with_apply | default(omit) }}"
+      register: create_crd
+
+    - name: Patch custom resource definition
+      k8s:
+        definition: "{{ lookup('file', 'crd-resource.yml') }}"
+        namespace: "{{ test_namespace }}"
+      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: "{{ test_namespace }}"
+          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: "{{ test_namespace }}"
+          register: recreate_crd_with_merge_list
+      when: recreate_crd is successful
+
+
+    - name: Remove crd
+      k8s:
+        definition: "{{ lookup('file', 'crd-resource.yml') }}"
+        namespace: "{{ test_namespace }}"
+        state: absent
+
+  always:
+    - name: Remove crd namespace
+      k8s:
+        kind: Namespace
+        name: "{{ test_namespace }}"
+        state: absent