Adjusted variables and docker-compose file to account for multitenancy setups.

README.md

@@ -30,7 +30,9 @@ Role Variables
 | ---------------------------    | -------------------------------------------------------------------------------       | ------------------                 |
 | collabora_install_user         | The user who is going to manage/run the Docker Compose services                       | {{ ansible_user }}                 |
 | collabora_install_path         | The location where the service should be deployed                                     | /home/{{ collabora_install_user }} |
+| collabora_multitenant_label    | A label (unique accross all instances on this host) identifying the tenant            |                                    |
 | collabora_virtual_host         | The host under which CODE is available from the outside (e.g. collabora.example.org)  | localhost                          |
+| collabora_exposed_port         | The port under which the Collabora instance is available                              | 9980                               |
 | collabora_domain_regex_pattern | A regular expression to match hosts that should be allowed to access CODE             | localhost                          |
 | collabora_admin_user           | Used to access to the Admin UI: https://<code-server>/loleaflet/dist/admin/admin.html |                                    |
 | collabora_admin_password       |                                                                                       |                                    |

defaults/main.yml

@@ -2,7 +2,10 @@
 # defaults file for Collabora Online
 collabora_install_user: '{{ ansible_user }}' # This user must be present on the host
 collabora_install_path: '/home/{{ collabora_install_user }}'
+collabora_multitenant_label: 
 collabora_exposed_port: 9980
 collabora_virtual_host: localhost
 collabora_public_url: http://{{ collabora_virtual_host }}
 collabora_domain_regex_pattern: localhost
+# Internal variables
+collabora_multitenant_postfix: "{{ '_' + collabora_multitenant_label if (collabora_multitenant_label) else '' }}"

templates/docker-compose.collabora-online.yml.j2

@@ -3,6 +3,8 @@ version: '3'
 services:
     collabora:
       image: collabora/code
+      container_name: collabora{{ collabora_multitenant_postfix }}
+      hostname: collabora{{ collabora_multitenant_postfix }}
       restart: unless-stopped
       environment:
         - extra_params
@@ -16,11 +18,11 @@ services:
       labels:
         - "traefik.enable=true"
         - "traefik.docker.network=traefik_public"
-        - "traefik.http.routers.collabora.rule=Host(`{{ collabora_virtual_host }}`)"
+        - "traefik.http.routers.collabora{{ collabora_multitenant_postfix }}.rule=Host(`{{ collabora_virtual_host }}`)"
-        - "traefik.port=9980"
+        - "traefik.port={{ collabora_exposed_port }}"
-        - "traefik.http.routers.collabora.entrypoints=websecure"
+        - "traefik.http.routers.collabora{{ collabora_multitenant_postfix }}.entrypoints=websecure"
-        - "traefik.http.routers.collabora.tls=true"
+        - "traefik.http.routers.collabora{{ collabora_multitenant_postfix }}.tls=true"
-        - "traefik.http.routers.collabora.tls.certresolver=defaultresolver"
+        - "traefik.http.routers.collabora{{ collabora_multitenant_postfix }}.tls.certresolver=defaultresolver"
       networks:
         public:
       cap_add: