Add exporter container if metrics shall be exposed.

README.md

@@ -46,6 +46,7 @@ Role Variables
 | jitsi_public_url                     | The public URL under which Jitsi Meet can be accessed                                                                                                       | http://localhost                               |
 | jitsi_timezone                       |                                                                                                                                                             | Europe/Amsterdam                               |
 | jitsi_virtual_host                   | The virtual host that is e.g. used by Traefik, usually part of the public url                                                                               | localhost                                      |
+| jitsi_expose_metrics                 | Determine whether an additional expoerter for the Jitsi metrics shall be run                                                                                | False                                          |
 
 \* It is important to provide a dedicated secure password for each service. Generate passwords with e.g. `openssl rand -hex 16`
 

defaults/main.yml

@@ -18,5 +18,6 @@ jitsi_timezone: Europe/Amsterdam
 jitsi_jvb_stun_servers: meet-jit-si-turnrelay.jitsi.net:443
 jitsi_web_channel_last_n: 3
 jitsi_enable_third_party_requests: no
+jitsi_expose_metrics: False
 # Internal variables
 jitsi_multitenant_postfix: "{{ '_' + jitsi_multitenant_label if (jitsi_multitenant_label) else '' }}"

src

@@ -1 +1 @@
-Subproject commit eae3f5ce2d7627afe4115f52a61cc7ae3e3e8a31
+Subproject commit 9b686c6f4aa74cd33ddcd4dd35decc76a9470e1e

tasks/main.yml

@@ -62,6 +62,16 @@
     mode: '0640'
   tags: config
 
+- name: Provide metric exporter environment
+  template:
+    src: templates/exporter.env.j2
+    dest: "{{ jitsi_install_path }}/jitsi/exporter.env"
+    owner: "{{ jitsi_install_user }}"
+    group: "{{ jitsi_install_user }}"
+    mode: '0640'
+  tags: config
+  when: jitsi_expose_metrics
+
 - name: "docker-compose: Teardown existing Jitsi service"
   docker_compose:
     project_src: "{{ jitsi_install_path }}/jitsi/"

templates/docker-compose.jitsi.yml.j2

@@ -179,6 +179,20 @@ services:
         networks:
             meet.jitsi:
 
+    {% if jitsi_expose_metrics %}
+    # Data exporter
+    exporter:
+        image: goberle/jitsi-prom-exporter
+        restart: unless-stopped
+        env_file: exporter.env
+        depends_on:
+            - jicofo
+        networks:
+            # Expose the data exporter to the public network managed by traefik
+            public:
+            meet.jitsi:
+    {% endif %}
+
 # Custom network so all services can communicate using a FQDN
 networks:
     meet.jitsi:

templates/exporter.env.j2

@@ -0,0 +1,6 @@
+XMPP_USER={{ jitsi_jicofo_auth_user }}
+XMPP_PW={{ jitsi_jicofo_auth_password }}
+XMPP_SERVER=xmpp.meet.jitsi
+XMPP_PORT=5222
+XMPP_AUTH_DOMAIN=auth.meet.jitsi
+XMPP_INTERNAL_MUC_DOMAIN=internal-muc.meet.jitsi