Added turn-server draft

roles/docker-turn-server/readme.md

@@ -0,0 +1,8 @@
+#role docker-turn-server
+
+optional dependencie for nextcloud talk 
+
+## see
+- https://nextcloud-talk.readthedocs.io/en/latest/TURN/
+- https://hub.docker.com/r/instrumentisto/coturn
+- https://forum.openmediavault.org/index.php?thread/31782-docker-nextcloud-talk-plugin-and-turnserver/

roles/docker-turn-server/tasks/main.yml

@@ -0,0 +1,9 @@
+---
+- name: recieve {{turn_server_domain}} certificate
+  command: certbot certonly --agree-tos --email {{administrator_email}} --non-interactive --webroot -w /var/lib/letsencrypt/ -d {{turn_server_domain}}
+
+- name: recreate turn server
+  command:
+    cmd: docker run -d --network=host --name "turn_server" instrumentisto/coturn -n --listening-port=3478 --fingerprint --use-auth-secret --static-auth-secret={{turn_server_secret}} --realm={{turn_server_domain}} --total-quota=0 --bps-capacity=0 --stale-nonce --no-multicast-peers 
+#lt-cred-mech # Only on coTURN below v4.5.0.8!
+##no-loopback-peers # Only on coTURN below v4.5.1.0!

site.yml

@@ -83,6 +83,11 @@
       vars:
         domain: forum.{{top_domain}}
         http_port: 8005
+- name: setup turn server
+  hosts: turn_server_hosts
+  become: true
+  roles:
+   -  role: docker-turn-server
 - name: setup yourls hosts
   hosts: yourls_hosts
   become: true