SUSE: Add ability to use the upstream RabbitMQ package

The upstream project provides a rabbitmq package for SUSE so we default to
rabbitmq_install_method == 'file' like the rest of the distributions.
This also updates the rabbitmq test version to 3.6.9.

Change-Id: Iaf6918262e10b7b9129a86fa10090e34602b8f6f

tasks/install_zypper.yml

@@ -13,9 +13,50 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+- block:
+    - name: Add rabbitmq gpg-keys
+      rpm_key:
+        state: present
+        key: "{{ item.keyserver }}/{{ item.key_name }}"
+      register: add_keys
+      until: add_keys | success
+      retries: 5
+      delay: 2
+      with_items: "{{ rabbitmq_gpg_keys }}"
+      tags:
+        - rabbitmq-gpg-keys
+
+  rescue:
+    - name: Add rabbitmq gpg-keys using fallback keyserver
+      rpm_key:
+        state: present
+        key: "{{ item.fallback_keyserver }}/{{ item.key_name }}"
+      register: add_keys_fallback
+      until: add_keys_fallback | success
+      retries: 5
+      delay: 2
+      with_items: "{{ rabbitmq_gpg_keys }}"
+      when:
+        - item.fallback_keyserver is defined
+      tags:
+        - rabbitmq-gpg-keys
+
+- name: Install RabbitMQ package dependencies
+  zypper:
+    name: "{{ item }}"
+    state: "{{ rabbitmq_package_state }}"
+    update_cache: yes
+  register: install_packages
+  until: install_packages|success
+  retries: 5
+  delay: 2
+  with_items: "{{ rabbitmq_dependencies }}"
+  tags:
+    - rabbitmq-zypper-packages
+
 - name: Install the RabbitMQ package
   zypper:
-    name: "{{ rabbitmq_distro_packages }}"
+    name: "{{ (rabbitmq_install_method == 'file') | ternary(rabbitmq_package_path, rabbitmq_distro_packages) }}"
   register: install_rabbitmq
   tags:
     - rabbitmq-package-rpm
@@ -29,7 +70,11 @@
     src: "rabbitmq-server.service.j2"
     dest: "/etc/systemd/system/rabbitmq-server.service"
   register: rabbitmq_server_service_added
-  when: rabbitmq_install_method == 'distro'
+  # NOTE(hwoarang) Normally, this task should only be executed when
+  # rabbitmq_install_method == 'distro'. However, the upstream package
+  # does not contain a systemd file and as such we need to provide one.
+  # This should be reverted once https://github.com/rabbitmq/rabbitmq-server-release/pull/31
+  # is merged and new builds of rabbimq-server are available.
   tags:
     - rabbitmq-config
 

tests/test-vars.yml

@@ -30,6 +30,5 @@ rabbitmq_new_package:
     rabbitmq_release_version: "3.6.9"
   redhat:
     rabbitmq_release_version: "3.6.9"
-  # NOTE(hwoarang): 3.6.6 is shipped in the Ocata OBS repository
   suse:
-    rabbitmq_release_version: "3.6.6"
+    rabbitmq_release_version: "3.6.9"

vars/suse.yml

@@ -22,10 +22,17 @@ _rabbitmq_release_version: "{{ rabbitmq_package_version.split('-')[2] }}"
 _rabbitmq_package_sha256: "c44813ab94463f83e3e74be04db7304120697a27df12ca057e3dbb32717af32f"
 _rabbitmq_package_path: "/opt/rabbitmq-server.rpm"
 
+_rabbitmq_gpg_keys:
+  - key_name: 'rabbitmq-release-signing-key.asc'
+    keyserver: 'https://www.rabbitmq.com'
+  - key_name: 'erlang_solutions.asc'
+    keyserver: 'https://packages.erlang-solutions.com/ubuntu'
+
+rabbitmq_dependencies:
+  - erlang
+  - openssl
+  - socat
+
 rabbitmq_distro_packages:
   - rabbitmq-server
   - rabbitmq-server-plugins
-
-# NOTE(hwoarang) we always grab the package from the distribution repository
-# which has been configured in the openstack-ansible-pip_install role
-rabbitmq_install_method: distro