Merge "New validation: ensure image-serve service is working as expected"

playbooks/image-serve.yaml

@@ -0,0 +1,13 @@
+---
+- hosts: undercloud
+  vars:
+    metadata:
+      name: Verify image-serve service is working and answering
+      description: >
+        Ensures image-serve vhost is configured and httpd is running.
+      groups:
+        - pre-upgrade
+        - post-deployment
+        - post-upgrade
+  roles:
+    - image-serve

roles/image-serve/defaults/main.yaml

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+---
+container_registry_host: 127.0.0.1
+container_registry_port: 8787

roles/image-serve/meta/main.yaml

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+galaxy_info:
+  author: TripleO Validations Team
+  company: Red Hat
+  license: Apache
+  min_ansible_version: 2.4
+
+  platforms:
+  - name: CentOS
+    versions:
+    - 7
+  - name: RHEL
+    versions:
+    - 7
+
+  categories:
+    - cloud
+    - baremetal
+    - system
+
+  galaxy_tags: []
+    # List tags for your role here, one per line. A tag is a keyword that describes
+    # and categorizes the role. Users find roles by searching for tags. Be sure to
+    # remove the '[]' above, if you add tags to this list.
+    #
+    # NOTE: A tag is limited to a single word comprised of alphanumeric characters.
+    #       Maximum 20 tags per role.
+
+dependencies: []

roles/image-serve/tasks/main.yaml

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+---
+- name: get httpd status
+  systemd:
+    name: httpd
+  register: httpd_state
+
+- name: ensure httpd is running
+  assert:
+    that: httpd_state.status['SubState'] == 'running'
+    fail_msg: httpd service is not running
+    success_msg: httpd service is running as expected
+
+- name: ensure registry does answer
+  uri:
+    method: HEAD
+    url: "http://{{ container_registry_host }}:{{ container_registry_port }}/v2/"
+    status_code:
+      - 200
+      - 204
+      - 301
+      - 302
+

roles/image-serve/vars/main.yml

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+metadata:
+  name: Image-serve availability
+  description: Verify that image-serve service is ready
+  groups:
+    - pre-upgrade
+    - post-deployment
+    - post-upgrade