suse: switch to using upstream repos

This patch makes SUSE use the upstream repos for RabbitMQ and
the devel:languages:erlang:Factory for Erlang.

As all distros are using rabbit 3.8 we can drop checking
3.7 style cluster_status output.

Change-Id: Ifaba2611f987e4e135b7a28db6c6053ef63b0913

tasks/install_zypper.yml

@@ -13,48 +13,28 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-- name: Fail if installation method is not 'distro'
+- name: Fail if installation method is not 'external_repo'
   fail:
-    msg: "The only supported rabbitmq_install_method for openSUSE is 'distro'."
-  when: rabbitmq_install_method != 'distro'
+    msg: "The only supported rabbitmq_install_method for openSUSE is 'external_repo'."
+  when: rabbitmq_install_method != 'external_repo'
 
-- block:
-  - name: Install the RabbitMQ package
-    zypper:
-      name: "{{ rabbitmq_distro_packages }}"
-      state: "{{ rabbitmq_package_state }}"
-    register: install_rabbitmq
-  rescue:
-    - name: Install the RabbitMQ package (force)
-      package:
-        name: "{{ rabbitmq_distro_packages }}"
-        state: "{{ rabbitmq_package_state }}"
-        force: yes
-      register: install_rabbitmq
+- name: Configure repositories
+  zypper_repository:
+    name: "{{ item.name }}"
+    description: "{{ item.description }}"
+    repo: "{{ item.baseurl }}"
+    disable_gpg_check: "{{ item.gpgcheck | default('yes') }}"
+  with_items:
+    - "{{ rabbitmq_erlang_repo }}"
+    - "{{ rabbitmq_repo }}"
+  tags:
+    - rabbitmq-repos
+
+- name: Install RabbitMQ packages
+  zypper:
+    name: "{{ rabbitmq_distro_packages }}"
+    state: "{{ rabbitmq_package_state }}"
+  register: install_rabbitmq
   tags:
     - rabbitmq-package-rpm
     - rabbitmq-zypper-packages
-
-# NOTE(hwoarang) on openSUSE, rabbitmq-server depends on epmd.service which
-# depends on epmd.socket which runs on localhost. It is just easier to let
-# the rabbitmq-server launch epmd directly since we are inside a container.
-- name: Add rabbitmq-server systemd service (SUSE)
-  template:
-    src: "rabbitmq-server.service.j2"
-    dest: "/etc/systemd/system/rabbitmq-server.service"
-  register: rabbitmq_server_service_added
-  # 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
-
-- name: Reload the systemd daemon
-  systemd:
-    daemon_reload: yes
-  when:
-    - rabbitmq_server_service_added is changed
-  tags:
-    - rabbitmq-config

tasks/rabbitmq_cluster.yml

@@ -26,8 +26,7 @@
 # Our solution to get the cluster name out cleanly is inspired by
 # https://unix.stackexchange.com/a/13472
 - name: Get rabbitmq cluster name
-  shell: |
-    rabbitmqctl -q cluster_status | sed 's/ //g' | grep -oP '{{ _rabbitmq_release_version is version('3.8.0', '<') | ternary('(?<={cluster_name,<<").*(?=">>})', '(?<=Clustername:).*') }}'
+  shell: rabbitmqctl -q cluster_status | sed 's/ //g' | grep -oP '(?<=Clustername:).*'
   args:
     executable: /bin/bash
   changed_when: false

vars/suse.yml

@@ -13,11 +13,23 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-_rabbitmq_install_method: distro
+_rabbitmq_install_method: external_repo
 
-_rabbitmq_package_version: 3.7.19
+_rabbitmq_repo_url: "https://packagecloud.io/rabbitmq/rabbitmq-server/opensuse/{{ ansible_distribution_version }}/$basearch"
+_rabbitmq_repo:
+  name: rabbitmq_rabbitmq-server
+  description: "RabbitMQ Server Rolling Repository"
+  baseurl: "{{ rabbitmq_repo_url }}"
+
+_rabbitmq_erlang_repo_url: "https://download.opensuse.org/repositories/devel:languages:erlang:Factory/openSUSE_Leap_{{ ansible_distribution_version }}/"
+_rabbitmq_erlang_repo:
+  name: devel_languages_erlang_Factory
+  description: "erlang devel project for Factory"
+  baseurl: "{{ rabbitmq_erlang_repo_url }}"
+
+_rabbitmq_package_version: 3.8.0-1
 _rabbitmq_release_version: "{{ rabbitmq_package_version }}"
 
 rabbitmq_distro_packages:
-  - "rabbitmq-server={{ rabbitmq_package_version }}"
-  - rabbitmq-server-plugins
+  - erlang-22.1.5-lp151.1.1.x86_64
+  - "rabbitmq-server-{{ _rabbitmq_package_version }}.suse.noarch"