Some syntax cleanup, add missing tags.

tasks/mailman.yml

@@ -1,10 +1,10 @@
 ---
 - name: Install the distribution dependencies
   block:
-    - name: mailman distribution dependencies, RH/CentOS
+    - name: Install Mailman distribution dependencies on Red Hat systems
       yum: pkg={{ mailman_rh_dependencies }} state=present
 
-    - name: postorius distribution dependencies, RH/CentOS
+    - name: Install Postorius distribution dependencies on Red Hat systems
       yum: pkg={{ mailman_postorius_rh_dependencies }} state=present
 
   when: ansible_distribution_file_variety == "RedHat"
@@ -12,7 +12,7 @@
 
 - name: Create the mailman user
   block:
-    - name: mailman user
+    - name: Create the Mailman system user
       user: name={{ mailman_srv_user }} createhome=no shell=/usr/sbin/nologin system=yes comment='Mailman User' generate_ssh_key=yes home={{ mailman_home }}
 
     - name: Create the mailman user directory

tasks/main.yml

@@ -1,5 +1,10 @@
 ---
-- import_tasks: mailman.yml
-- import_tasks: postorius-hyperkitty.yml
-- import_tasks: mailman-postorius-hyperkitty-upgrade.yml
+- name: Import Mailman Core tasks
+  ansible.builtin.import_tasks: mailman.yml
+
+- name: Import Postorius and HyperKitty tasks
+  ansible.builtin.import_tasks: postorius-hyperkitty.yml
+
+- name: Import Mailman, Postorius, and HyperKitty upgrade tasks
+  ansible.builtin.import_tasks: mailman-postorius-hyperkitty-upgrade.yml
   when: mailman_upgrade_all_the_distribution

tasks/postorius-hyperkitty.yml

@@ -46,28 +46,36 @@
         group: '{{ mailman_user }}'
         mode: '0750'
       when: mailman_manage_postorius_site | bool
-      tags: [ 'mailman_postorius_site' ]
+      tags: [mailman_postorius_site]
 
     - name: Configure the canonical Django Site used by archive links
       become: true
       become_user: '{{ mailman_user }}'
       ansible.builtin.command:
-        argv:
-          - '{{ mailman_postorius_site_config_script }}'
+        argv: >-
+          {{ [mailman_postorius_site_config_script]
+             + (ansible_check_mode | ternary(['--check'], [])) }}
       register: mailman_postorius_site_config_result
-      changed_when: "'CHANGED:' in mailman_postorius_site_config_result.stdout"
-      when:
-        - mailman_manage_postorius_site | bool
-        - not ansible_check_mode
-      tags: [ 'mailman_postorius_site' ]
+      changed_when: >-
+        'CHANGED:' in mailman_postorius_site_config_result.stdout or
+        'WOULD CHANGE:' in mailman_postorius_site_config_result.stdout
+      check_mode: false
+      when: mailman_manage_postorius_site | bool
+      tags: [mailman_postorius_site]
 
     - name: Install the hyperkitty configuration file
-      template: src=mailman-hyperkitty.cfg.j2 dest={{ mailman_conf_dir }}/mailman-hyperkitty.cfg owner=root group={{ mailman_user }} mode=0440
+      ansible.builtin.template:
+        src: mailman-hyperkitty.cfg.j2
+        dest: '{{ mailman_conf_dir }}/mailman-hyperkitty.cfg'
+        owner: root
+        group: '{{ mailman_user }}'
+        mode: '0440'
       when: mailman_use_hyperkitty_archiver | bool
       register: mailman_hyperkitty_install
       notify: Restart mailman
+      tags: [mailman_postorius_site]
 
-  tags: [ 'mailman', 'postorius', 'hyperkitty', 'mailman_conf' ]
+  tags: [mailman, postorius, hyperkitty, mailman_conf]
 
 - name: Manage the postorius and hyperkitty services
   block:
@@ -300,7 +308,7 @@
 
 - name: Setup the postorius cron jobs
   block:
-    - name: add a cron job that syncs the mailman core and postorius settings
+    - name: Add a cron job that syncs the Mailman Core and Postorius settings
       cron:
           job: "{{ mailman_postorius_dir }}/manage.py runjobs {{ item }} > {{ mailman_postorius_log_dir }}/runjobs-{{ item }}.log 2>&1"
           special_time: '{{ item }}'
@@ -311,7 +319,7 @@
           disabled: no
       with_items: '{{ mailman_postorius_cronjob_frequency }}'
 
-    - name: postorius cron job that runs every 15 minutes
+    - name: Add the Postorius cron job that runs every 15 minutes
       cron:
           job: "{{ mailman_postorius_dir }}/manage.py runjobs quarter_hourly > {{ mailman_postorius_log_dir }}/runjobs-quarter_hourly.log 2>&1"
           minute: "3,18,33,48"
@@ -321,7 +329,7 @@
           disabled: no
           state: present
 
-    - name: postorius cron job that runs every minute
+    - name: Add the Postorius cron job that runs every minute
       cron:
           job: "{{ mailman_postorius_dir }}/manage.py runjobs minutely > {{ mailman_postorius_log_dir }}/runjobs-minutely.log 2>&1"
           minute: "*"