helm - add support for in-memory kubeconfig (#497)

helm - add support for in-memory kubeconfig

SUMMARY

closes #492

ISSUE TYPE


Feature Pull Request

Reviewed-by: Mike Graves <mgraves@redhat.com>
Reviewed-by: Bikouo Aubin <None>

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

@@ -26,3 +26,4 @@ test_namespace:
   - "helm-local-path-002"
   - "helm-local-path-003"
   - "helm-dep"
+  - "helm-kubeconfig"

tests/integration/targets/helm/tasks/run_test.yml

@@ -43,6 +43,9 @@
 - name: Test Skip CRDS feature in helm chart install
   include_tasks: test_crds.yml
 
+- name: Test in-memory kubeconfig
+  include_tasks: tests_in_memory_kubeconfig.yml
+
 - name: Clean helm install
   file:
     path: "{{ item }}"

tests/integration/targets/helm/tasks/tests_in_memory_kubeconfig.yml

@@ -0,0 +1,164 @@
+---
+- set_fact:
+    custom_kubeconfig_path: "~/.kube/customconfig"
+    default_kubeconfig_path: "~/.kube/config"
+    helm_in_mem_kubeconf_ns: "{{ test_namespace[11] }}"
+
+- block:
+    - name: Copy default kubeconfig
+      copy:
+        remote_src: true
+        src: "{{ default_kubeconfig_path }}"
+        dest: "{{ custom_kubeconfig_path }}"
+
+    - name: Delete default kubeconfig
+      file:
+        path: "{{ default_kubeconfig_path }}"
+        state: absent
+
+    - set_fact:
+        custom_kubeconfig: "{{ lookup('file', custom_kubeconfig_path) | from_yaml }}"
+      no_log: true
+
+    # helm_plugin and helm_plugin_info
+    - name: Install subenv plugin
+      helm_plugin:
+        binary_path: "{{ helm_binary }}"
+        kubeconfig: "{{ custom_kubeconfig }}"
+        state: present
+        plugin_path: https://github.com/hydeenoble/helm-subenv
+      register: plugin
+
+    - assert:
+        that:
+          - plugin is changed
+
+    - name: Gather info about all plugin
+      helm_plugin_info:
+        binary_path: "{{ helm_binary }}"
+        kubeconfig: "{{ custom_kubeconfig }}"
+      register: plugin_info
+
+    - assert:
+        that:
+          - '"plugin_list" in plugin_info'
+          - plugin_info.plugin_list != []
+
+    # helm_repository, helm, helm_info
+    - name: Add test_bitnami chart repository
+      helm_repository:
+        binary_path: "{{ helm_binary }}"
+        name: test_bitnami
+        kubeconfig: "{{ custom_kubeconfig }}"
+        repo_url: https://charts.bitnami.com/bitnami
+      register: repository
+
+    - name: Assert that repository was added
+      assert:
+        that:
+          - repository is changed
+
+    - name: Install chart from repository added before
+      helm:
+        binary_path: "{{ helm_binary }}"
+        name: rabbitmq
+        chart_ref: test_bitnami/rabbitmq
+        namespace: "{{ helm_in_mem_kubeconf_ns }}"
+        update_repo_cache: true
+        kubeconfig: "{{ custom_kubeconfig }}"
+        create_namespace: true
+      register: deploy
+
+    - name: Assert chart was successfully deployed
+      assert:
+        that:
+          - deploy is changed
+
+    - name: Get chart content
+      helm_info:
+        binary_path: "{{ helm_binary }}"
+        kubeconfig: "{{ custom_kubeconfig }}"
+        name: "rabbitmq"
+        namespace: "{{ helm_in_mem_kubeconf_ns }}"
+      register: chart_info
+
+    - name: Assert chart was successfully deployed
+      assert:
+        that:
+          - '"status" in chart_info'
+          - chart_info.status.status is defined
+          - chart_info.status.status == "deployed"
+
+    - name: Remove chart
+      helm:
+        binary_path: "{{ helm_binary }}"
+        name: rabbitmq
+        namespace: "{{ helm_in_mem_kubeconf_ns }}"
+        kubeconfig: "{{ custom_kubeconfig }}"
+        state: absent
+      register: remove_chart
+
+    - name: Assert chart was successfully removed
+      assert:
+        that:
+          - remove_chart is changed
+
+    - name: Get chart content
+      helm_info:
+        binary_path: "{{ helm_binary }}"
+        kubeconfig: "{{ custom_kubeconfig }}"
+        name: "rabbitmq"
+        namespace: "{{ helm_in_mem_kubeconf_ns }}"
+      register: chart_info
+
+    - name: Assert chart was successfully deployed
+      assert:
+        that:
+          - '"status" not in chart_info'
+
+    - name: Remove chart repository
+      helm_repository:
+        binary_path: "{{ helm_binary }}"
+        name: test_bitnami
+        kubeconfig: "{{ custom_kubeconfig }}"
+        state: absent
+      register: remove
+
+    - name: Assert that repository was removed
+      assert:
+        that:
+          - remove is changed
+
+  always:
+    - name: Return kubeconfig
+      copy:
+        remote_src: true
+        src: "{{ custom_kubeconfig_path }}"
+        dest: "{{ default_kubeconfig_path }}"
+      ignore_errors: true
+
+    - name: Delete custom config
+      file:
+        path: "{{ custom_kubeconfig_path }}"
+        state: absent
+      ignore_errors: true
+
+    - name: Remove subenv plugin
+      helm_plugin:
+        binary_path: "{{ helm_binary }}"
+        plugin_name: subenv
+        state: absent
+      ignore_errors: true
+
+    - name: Delete namespace
+      k8s:
+        kind: Namespace
+        name: "{{ helm_in_mem_kubeconf_ns }}"
+      ignore_errors: true
+
+    - name: Delete helm repository
+      helm_repository:
+        binary_path: "{{ helm_binary }}"
+        name: test_bitnami
+        state: absent
+      ignore_errors: true