Update integration test role setup_rabbitmq

New process as documented upstream.

Follows the general outline developed in ansible-collections#75

tests/integration/targets/setup_rabbitmq/tasks/ubuntu.yml

@@ -1,53 +1,89 @@
 ---
-# https://www.rabbitmq.com/install-debian.html#apt-pinning
-- name: Pin erlang version that rabbitmq supports
-  copy:
-    dest: /etc/apt/preferences.d/erlang
-    content: |
-        Package: erlang*
-        Pin: version 1:20.3.8.18-1
-        Pin-Priority: 1000
-
-        Package: esl-erlang
-        Pin: version 1:20.3.6
-        Pin-Priority: 1000
+# https://stackoverflow.com/questions/25193161/chfn-pam-system-error-intermittently-in-docker-hub-builds/25267015
+- name: Disable chfn
+  file:
+    path: /usr/bin/chfn
+    src: /bin/true
+    state: link
+    force: yes
 
-- name: Install https transport for apt
+# https://www.rabbitmq.com/install-debian.html#apt-pinning
+- name: Install Essential Dependencies
   apt:
-    name: apt-transport-https
-    state: latest
+    name:
+      - gnupg
+      - debian-keyring
+      - debian-archive-keyring
+      - apt-transport-https
+      - python3-apt
+      # Required by the rabbitmq modules that uses the management API
+      - python3-requests
+    state: present
     force: yes
 
-- name: Add RabbitMQ release signing key
+- name: Add RabbitMQ main release signing key
   apt_key:
-    url: https://ansible-ci-files.s3.amazonaws.com/test/integration/targets/setup_rabbitmq/rabbitmq-release-signing-key.asc
+    keyserver: "hkps://keys.openpgp.org"
+    id: "0x0A9AF2115F4687BD29803A206B73A36E6026DFCA"
     state: present
+  # The key for RPM release signing is different than this one.
+  # These URIs each have the same *RPM* signing key:
+  #   "https://github.com/rabbitmq/signing-keys/releases/download/2.0/rabbitmq-release-signing-key.asc"
+  #   "https://ansible-ci-files.s3.amazonaws.com/test/integration/targets/setup_rabbitmq/rabbitmq-release-signing-key.asc"
+
+- name: Add RabbitMQ repository signing key
+  apt_key:
+    url: "{{ item }}"
+    state: present
+  loop:
+    # Cloudsmith: modern Erlang repository
+    - "https://dl.cloudsmith.io/public/rabbitmq/rabbitmq-erlang/gpg.E495BB49CC4BBE5B.key"
+    # Cloudsmith: RabbitMQ repository
+    - "https://dl.cloudsmith.io/public/rabbitmq/rabbitmq-server/gpg.9F4587F226208342.key"
 
 - name: Add RabbitMQ Erlang repository
   apt_repository:
-    repo: ppa:rabbitmq/rabbitmq-erlang
+    repo: "deb https://dl.cloudsmith.io/public/rabbitmq/rabbitmq-erlang/deb/ubuntu {{ ansible_facts.distribution_release }} main"
     filename: 'rabbitmq-erlang'
     state: present
     update_cache: yes
 
-# Required by the rabbitmq modules that uses the management API
+- name: Add RabbitMQ Server repository
+  apt_repository:
+    repo: "deb https://dl.cloudsmith.io/public/rabbitmq/rabbitmq-server/deb/ubuntu {{ ansible_facts.distribution_release }} main"
+    filename: 'rabbitmq-server'
+    state: present
+    update_cache: yes
+
 - name: Install requests
   pip:
     name: requests
 
-- name: Install RabbitMQ Server
+- name: Install RabbitMQ Erlang dependencies
   apt:
-    deb: https://ansible-ci-files.s3.us-east-1.amazonaws.com/test/integration/targets/setup_rabbitmq/rabbitmq-server_3.8.14-1_all.deb
+    name:
+      - erlang-base
+      # TLS
+      - erlang-asn1
+      - erlang-crypto
+      - erlang-public-key
+      - erlang-ssl
+      # etc (maybe not needed?)
+      - erlang-mnesia
+      - erlang-os-mon
+      - erlang-parsetools
+      - erlang-runtime-tools
+      - erlang-snmp
+      - erlang-syntax-tools
+      - erlang-tftp
+      - erlang-tools
+      - erlang-xmerl
+    state: latest
 
-- name: Install RabbitMQ TLS dependencies
+- name: Install RabbitMQ Server
   apt:
-    name: "{{ item }}"
-    state: latest
-  loop:
-    - erlang-asn1
-    - erlang-crypto
-    - erlang-public-key
-    - erlang-ssl
+    name: rabbitmq-server
+    state: fixed
 
 - name: Ensure TLS config
   copy: