Fix CONDITIONAL_BARE_VARS deprecation warning in ansible 2.8

roles/matrix-riot-web/tasks/init.yml

@@ -1,3 +1,3 @@
 - set_fact:
     matrix_systemd_services_list: "{{ matrix_systemd_services_list + ['matrix-riot-web'] }}"
-  when: matrix_riot_web_enabled
+  when: matrix_riot_web_enabled|bool

roles/matrix-riot-web/tasks/main.yml

@@ -3,13 +3,13 @@
     - always
 
 - import_tasks: "{{ role_path }}/tasks/validate_config.yml"
-  when: "run_setup and matrix_riot_web_enabled"
+  when: "run_setup|bool and matrix_riot_web_enabled|bool"
   tags:
     - setup-all
     - setup-riot-web
 
 - import_tasks: "{{ role_path }}/tasks/setup_riot_web.yml"
-  when: run_setup
+  when: run_setup|bool
   tags:
     - setup-all
     - setup-riot-web
@@ -17,6 +17,6 @@
 - import_tasks: "{{ role_path }}/tasks/self_check_riot_web.yml"
   delegate_to: 127.0.0.1
   become: false
-  when: "run_self_check and matrix_riot_web_enabled"
+  when: "run_self_check|bool and matrix_riot_web_enabled|bool"
   tags:
-    - self-check
+    - self-check

roles/matrix-riot-web/tasks/setup_riot_web.yml

@@ -11,12 +11,12 @@
     mode: 0750
     owner: "{{ matrix_user_username }}"
     group: "{{ matrix_user_username }}"
-  when: matrix_riot_web_enabled
+  when: matrix_riot_web_enabled|bool
 
 - name: Ensure riot-web Docker image is pulled
   docker_image:
     name: "{{ matrix_riot_web_docker_image }}"
-  when: matrix_riot_web_enabled
+  when: matrix_riot_web_enabled|bool
 
 - name: Ensure Matrix riot-web config files installed
   template:
@@ -30,7 +30,7 @@
     - {src: "{{ role_path }}/templates/nginx.conf.j2", name: "nginx.conf"}
     - {src: "{{ role_path }}/templates/welcome.html.j2", name: "welcome.html"}
     - {src: "{{ matrix_riot_web_embedded_pages_home_path }}", name: "home.html"}
-  when: "matrix_riot_web_enabled and item.src is not none"
+  when: "matrix_riot_web_enabled|bool and item.src is not none"
 
 - name: Ensure Matrix riot-web config files removed
   file:
@@ -38,7 +38,7 @@
     state: absent
   with_items:
     - {src: "{{ matrix_riot_web_embedded_pages_home_path }}", name: "home.html"}
-  when: "matrix_riot_web_enabled and item.src is none"
+  when: "matrix_riot_web_enabled|bool and item.src is none"
 
 - name: Ensure matrix-riot-web.service installed
   template:
@@ -46,7 +46,7 @@
     dest: "/etc/systemd/system/matrix-riot-web.service"
     mode: 0644
   register: matrix_riot_web_systemd_service_result
-  when: matrix_riot_web_enabled
+  when: matrix_riot_web_enabled|bool
 
 - name: Ensure systemd reloaded after matrix-riot-web.service installation
   service:
@@ -61,7 +61,7 @@
   stat:
     path: "/etc/systemd/system/matrix-riot-web.service"
   register: matrix_riot_web_service_stat
-  when: "not matrix_riot_web_enabled"
+  when: "not matrix_riot_web_enabled|bool"
 
 - name: Ensure matrix-riot-web is stopped
   service:
@@ -69,27 +69,27 @@
     state: stopped
     daemon_reload: yes
   register: stopping_result
-  when: "not matrix_riot_web_enabled and matrix_riot_web_service_stat.stat.exists"
+  when: "not matrix_riot_web_enabled|bool and matrix_riot_web_service_stat.stat.exists"
 
 - name: Ensure matrix-riot-web.service doesn't exist
   file:
     path: "/etc/systemd/system/matrix-riot-web.service"
     state: absent
-  when: "not matrix_riot_web_enabled and matrix_riot_web_service_stat.stat.exists"
+  when: "not matrix_riot_web_enabled|bool and matrix_riot_web_service_stat.stat.exists"
 
 - name: Ensure systemd reloaded after matrix-riot-web.service removal
   service:
     daemon_reload: yes
-  when: "not matrix_riot_web_enabled and matrix_riot_web_service_stat.stat.exists"
+  when: "not matrix_riot_web_enabled|bool and matrix_riot_web_service_stat.stat.exists"
 
 - name: Ensure Matrix riot-web paths doesn't exist
   file:
     path: "{{ matrix_riot_web_data_path }}"
     state: absent
-  when: "not matrix_riot_web_enabled"
+  when: "not matrix_riot_web_enabled|bool"
 
 - name: Ensure riot-web Docker image doesn't exist
   docker_image:
     name: "{{ matrix_riot_web_docker_image }}"
     state: absent
-  when: "not matrix_riot_web_enabled"
+  when: "not matrix_riot_web_enabled|bool"