Fix helm integration tests (#830)

SUMMARY
Fix charts ref on integration tests targets
ISSUE TYPE

Bugfix Pull Request

Reviewed-by: Yuriy Novostavskiy
Reviewed-by: Alina Buzachis
(cherry picked from commit 7559b65)

tests/integration/targets/helm_diff/files/test-chart-deployment-time/Chart.yaml

@@ -0,0 +1,6 @@
+apiVersion: v2
+name: test-chart-deployment-time
+description: A chart with a config map containing the deployment time in data
+type: application
+version: 0.1.0
+appVersion: "default"

tests/integration/targets/helm_diff/files/test-chart-deployment-time/templates/configmap.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ default "ansible-configmap" .Values.myConfigmapName }}
+data:
+  myValue: {{ default "test" .Values.myValue }}
+  deploymentTime: {{ now }}

tests/integration/targets/helm_diff/meta/main.yml

@@ -2,3 +2,4 @@
 dependencies:
   - remove_namespace
   - install_helm
+  - setup_helm_registry

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

@@ -2,7 +2,6 @@
 - name: Test helm diff functionality
   vars:
     test_chart_ref: "/tmp/test-chart"
-    redis_chart_version: '17.0.5'
 
   block:
 
@@ -24,7 +23,7 @@
         name: test-chart
         namespace: "{{ helm_namespace }}"
         chart_ref: "{{ test_chart_ref }}"
-        create_namespace: yes
+        create_namespace: true
       register: install
 
     - assert:
@@ -49,8 +48,8 @@
         name: test-chart
         namespace: "{{ helm_namespace }}"
         chart_ref: "{{ test_chart_ref }}"
-      check_mode: yes
-      diff: yes
+      check_mode: true
+      diff: true
       register: diff_result
 
     - name: Check if helm diff check is correct
@@ -79,7 +78,7 @@
         namespace: "{{ helm_namespace }}"
         chart_ref: "{{ test_chart_ref }}"
       check_mode: yes
-      diff: yes
+      diff: true
       register: diff_result
 
     - name: Check if no diff in check mode when no change
@@ -101,7 +100,7 @@
 
     - name: Modify values
       blockinfile:
-        create: yes
+        create: true
         path: "{{ test_chart_ref }}/values.yml"
         block: |
           ---
@@ -206,52 +205,76 @@
           - install is not changed
 
     # Test helm diff with chart_repo_url
-    - name: Define Redis chart values
+    - name: Uninstall helm diff
+      helm_plugin:
+        binary_path: "{{ helm_binary }}"
+        state: absent
+        plugin_name: diff
+      ignore_errors: true
+
+    - name: Define chart variables
       set_fact:
-        redis_chart_values:
-          commonLabels:
-            phase: testing
-            company: RedHat
-          image:
-            tag: 6.2.6-debian-10-r135
-          architecture: standalone
-
-    - name: Install Redis chart
+        test_chart_values:
+          myValue: 'Some ConfigMap data value'
+          myConfigmapName: 'ansible-config-from-url'
+        test_chart_version: 0.1.0
+        test_chart_ref_url: "oci://localhost:6035/testing/test-chart-deployment-time"
+
+    - name: Deploy chart to remote registry
+      block:
+        - name: Create local directory to copy chart in
+          ansible.builtin.tempfile:
+            suffix: .chart
+            state: directory
+          register: _tmpd
+
+        - name: Copy local registry
+          ansible.builtin.copy:
+            dest: "{{ _tmpd.path }}"
+            src: '{{ role_path }}/files/test-chart-deployment-time'
+
+        - name: Push chart to helm registry
+          ansible.builtin.include_role:
+            name: push_to_helm_registry
+          vars:
+            chart_local_path: '{{ _tmpd.path }}/test-chart-deployment-time'
+            chart_repo_path: 'testing'
+      always:
+        - name: Delete temporary directory
+          ansible.builtin.file:
+            state: absent
+            path: '{{ _tmpd.path }}'
+
+    - name: Log into Helm registry
+      ansible.builtin.command: "{{ helm_binary }} registry login -u testuser -p 'pass123!' localhost:6035"
+
+    - name: Install chart from remote URL
       helm:
         binary_path: "{{ helm_binary }}"
-        chart_repo_url: https://charts.bitnami.com/bitnami
-        chart_ref: redis
+        chart_ref: "{{ test_chart_ref_url }}"
+        chart_version: 0.1.0
         namespace: "{{ helm_namespace }}"
-        name: redis-chart
-        chart_version: "{{ redis_chart_version }}"
-        release_values: "{{ redis_chart_values }}"
+        name: another-chart
+        release_values: "{{ test_chart_values }}"
 
-    - name: Upgrade Redis chart
+    - name: Upgrade chart
       helm:
         binary_path: "{{ helm_binary }}"
-        chart_repo_url: https://charts.bitnami.com/bitnami
-        chart_ref: redis
+        chart_ref: "{{ test_chart_ref_url }}"
+        chart_version: 0.1.0
         namespace: "{{ helm_namespace }}"
-        name: redis-chart
-        chart_version: "{{ redis_chart_version }}"
-        release_values: "{{ redis_chart_values }}"
-      check_mode: yes
-      register: redis_upgrade
+        name: another-chart
+        release_values: "{{ test_chart_values }}"
+      check_mode: true
+      register: _upgrade
 
     - name: Assert that module raised a warning
       assert:
         that:
-          - not redis_upgrade.changed
-          - redis_upgrade.warnings is defined
-          - redis_upgrade.warnings | length == 1
-          - redis_upgrade.warnings[0] == "The default idempotency check can fail to report changes in certain cases. Install helm diff >= 3.4.1 for better results."
-
-    - name: Uninstall helm diff
-      helm_plugin:
-        binary_path: "{{ helm_binary }}"
-        state: absent
-        plugin_name: diff
-      ignore_errors: yes
+          - not _upgrade.changed
+          - _upgrade.warnings is defined
+          - _upgrade.warnings | length == 1
+          - _upgrade.warnings[0] == "The default idempotency check can fail to report changes in certain cases. Install helm diff >= 3.4.1 for better results."
 
     - name: Install helm diff (version=3.4.1)
       helm_plugin:
@@ -260,37 +283,36 @@
         plugin_path: https://github.com/databus23/helm-diff
         plugin_version: 3.4.1
 
-    - name: Upgrade Redis chart once again
+    - name: Upgrade chart once again
       helm:
         binary_path: "{{ helm_binary }}"
-        chart_repo_url: https://charts.bitnami.com/bitnami
-        chart_ref: redis
+        chart_ref: "{{ test_chart_ref_url }}"
+        chart_version: 0.1.0
         namespace: "{{ helm_namespace }}"
-        name: redis-chart
-        chart_version: "{{ redis_chart_version }}"
-        release_values: "{{ redis_chart_values }}"
-      check_mode: yes
-      register: redis_upgrade_2
+        name: another-chart
+        release_values: "{{ test_chart_values }}"
+      check_mode: true
+      register: _upgrade_2
 
     - name: Assert that module raised a warning
       assert:
         that:
-          - redis_upgrade_2.changed
-          - redis_upgrade_2.warnings is not defined
+          - _upgrade_2.changed
+          - _upgrade_2.warnings is not defined
 
   always:
     - name: Remove chart directory
       file:
         path: "{{ test_chart_ref }}"
         state: absent
-      ignore_errors: yes
+      ignore_errors: true
 
     - name: Uninstall helm diff
       helm_plugin:
         binary_path: "{{ helm_binary }}"
         state: absent
         plugin_name: diff
-      ignore_errors: yes
+      ignore_errors: true
 
     - name: Remove helm namespace
       k8s:
@@ -299,6 +321,6 @@
         name: "{{ helm_namespace }}"
         state: absent
         wait: true
-      ignore_errors: yes
+      ignore_errors: true
 
 - include_tasks: reuse_values.yml

tests/integration/targets/helm_kubeconfig/tasks/tests_helm_auth.yml

@@ -18,7 +18,12 @@
 - set_fact:
     saved_kubeconfig_path: "{{ _dir.path }}/config"
 
-- block:
+- vars:
+    helm_repo_name: autoscaler
+    helm_repo_url: "https://kubernetes.github.io/autoscaler"
+    helm_release_name: "autoscaler"
+    helm_chart_name: "cluster-autoscaler"
+  block:
     - name: Copy default kubeconfig
       copy:
         remote_src: true
@@ -59,14 +64,14 @@
           - plugin_info.plugin_list != []
 
     # helm_repository, helm, helm_info
-    - name: Add test_bitnami chart repository
+    - name: 'Add "{{ helm_repo_name }}" chart repository'
       helm_repository:
         binary_path: "{{ helm_binary }}"
-        name: test_bitnami
+        name: "{{ helm_repo_name }}"
         kubeconfig: "{{ test_kubeconfig | default(omit) }}"
         validate_certs: "{{ test_validate_certs | default(omit) }}"
         ca_cert: "{{ test_ca_cert | default(omit) }}"
-        repo_url: https://charts.bitnami.com/bitnami
+        repo_url: "{{ helm_repo_url }}"
       register: repository
 
     - name: Assert that repository was added
@@ -77,8 +82,8 @@
     - name: Install chart from repository added before
       helm:
         binary_path: "{{ helm_binary }}"
-        name: rabbitmq
-        chart_ref: test_bitnami/rabbitmq
+        name: "{{ helm_release_name }}"
+        chart_ref: "{{ helm_repo_name }}/{{ helm_chart_name }}"
         namespace: "{{ helm_namespace }}"
         update_repo_cache: true
         kubeconfig: "{{ test_kubeconfig | default(omit) }}"
@@ -98,7 +103,7 @@
         kubeconfig: "{{ test_kubeconfig | default(omit) }}"
         validate_certs: "{{ test_validate_certs | default(omit) }}"
         ca_cert: "{{ test_ca_cert | default(omit) }}"
-        name: "rabbitmq"
+        name: "{{ helm_release_name }}"
         namespace: "{{ helm_namespace }}"
       register: chart_info
 
@@ -112,7 +117,7 @@
     - name: Remove chart
       helm:
         binary_path: "{{ helm_binary }}"
-        name: rabbitmq
+        name: "{{ helm_release_name }}"
         namespace: "{{ helm_namespace }}"
         kubeconfig: "{{ test_kubeconfig | default(omit) }}"
         validate_certs: "{{ test_validate_certs | default(omit) }}"
@@ -131,7 +136,7 @@
         kubeconfig: "{{ test_kubeconfig | default(omit) }}"
         validate_certs: "{{ test_validate_certs | default(omit) }}"
         ca_cert: "{{ test_ca_cert | default(omit) }}"
-        name: "rabbitmq"
+        name: "{{ helm_release_name }}"
         namespace: "{{ helm_namespace }}"
       register: chart_info
 
@@ -143,7 +148,7 @@
     - name: Remove chart repository
       helm_repository:
         binary_path: "{{ helm_binary }}"
-        name: test_bitnami
+        name: "{{ helm_repo_name }}"
         kubeconfig: "{{ test_kubeconfig | default(omit) }}"
         validate_certs: "{{ test_validate_certs | default(omit) }}"
         ca_cert: "{{ test_ca_cert | default(omit) }}"
@@ -192,6 +197,6 @@
     - name: Delete helm repository
       helm_repository:
         binary_path: "{{ helm_binary }}"
-        name: test_bitnami
+        name: "{{ helm_repo_name }}"
         state: absent
       ignore_errors: true

tests/integration/targets/push_to_helm_registry/aliases

@@ -0,0 +1 @@
+disabled

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

@@ -0,0 +1,5 @@
+---
+helm_binary_path: "helm"
+chart_repo_url: 'localhost:6035'
+chart_repo_username: testuser
+chart_repo_password: 'pass123!'

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

@@ -0,0 +1,38 @@
+---
+- name: Ensure we can log into the helm registry
+  command: >-
+    {{ helm_binary_path }} registry login
+    -u {{ chart_repo_username }}
+    -p {{ chart_repo_password }}
+    {{ chart_repo_url }}
+
+- name: Package chart and push to helm registry
+  block:
+    - name: Create temporary directory to store chart
+      ansible.builtin.tempfile:
+        state: directory
+        suffix: .chart
+      register: _tmpfile
+
+    - name: Package helm chart
+      command: '{{ helm_binary_path }} package {{ chart_local_path }} --destination {{ _tmpfile.path }}'
+
+    - name: Locate helm chart package
+      ansible.builtin.find:
+        paths: "{{ _tmpfile.path }}"
+        patterns: '*.tgz'
+      register: _files
+
+    - name: Helm push chart to the registry
+      command: '{{ helm_binary_path }} push {{ _files.files.0.path }} oci://{{ chart_repo_url }}/{{ chart_repo_path }}'
+
+  always:
+    - name: Logout from registry
+      command: '{{ helm_binary_path }} registry logout {{ chart_repo_url }}'
+      ignore_errors: true
+
+    - name: Delete temporary directory
+      ansible.builtin.file:
+        state: absent
+        path: '{{ _tmpfile.path }}'
+      ignore_errors: true

tests/integration/targets/setup_helm_registry/aliases

@@ -0,0 +1 @@
+disabled

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

@@ -0,0 +1,5 @@
+---
+# user: testuser, password: pass123!
+registry_credentials: testuser:$2y$05$d8tw6L1hojRFW.FjHOAnIOihJWAvFb0/Pu/30hLbQNJIYzCmlyBCi
+registry_name: helm_registry
+registry_port: 6035

tests/integration/targets/setup_helm_registry/handlers/main.yml

@@ -0,0 +1,3 @@
+---
+- name: Teardown registry
+  include_tasks: teardown_registry.yml