Sentry DNS setting in Jitsi jvb and jicofo (#2274)

* Jitsi control sentry dns using vars

* renaming variables

* Revert "renaming variables"

This reverts commit 4146c48f6a.

* set to connection string or 0 to disable

* Update comments

* Use empty string for default Sentry DSN variables

Both should work identically, but an empty string seems better

Co-authored-by: Slavi Pantaleev <slavi@devture.com>

roles/custom/matrix-jitsi/defaults/main.yml

@@ -205,6 +205,9 @@ matrix_jitsi_jicofo_component_secret: ''
 matrix_jitsi_jicofo_auth_user: focus
 matrix_jitsi_jicofo_auth_password: ''
 
+# To enable Sentry integration for Jicofo, specify a valid DSN connection string
+matrix_jitsi_jicofo_sentry_dsn: ''
+
 matrix_jitsi_jvb_docker_image: "{{ matrix_container_global_registry_prefix }}jitsi/jvb:{{ matrix_jitsi_container_image_tag }}"
 matrix_jitsi_jvb_docker_image_force_pull: "{{ matrix_jitsi_jvb_docker_image.endswith(':latest') }}"
 
@@ -220,6 +223,9 @@ matrix_jitsi_jvb_systemd_required_services_list: ['docker.service', 'matrix-jits
 matrix_jitsi_jvb_auth_user: jvb
 matrix_jitsi_jvb_auth_password: ''
 
+# To enable Sentry integration for JVB, specify a valid DSN connection string
+matrix_jitsi_jvb_sentry_dsn: ''
+
 # STUN servers used by JVB on the server-side, so it can discover its own external IP address.
 # Pointing this to a STUN server running on the same Docker network may lead to incorrect IP address discovery.
 matrix_jitsi_jvb_stun_servers: ['meet-jit-si-turnrelay.jitsi.net:443']

roles/custom/matrix-jitsi/templates/jicofo/env.j2

@@ -27,7 +27,7 @@ JIGASI_SIP_URI
 JVB_BREWERY_MUC={{ matrix_jitsi_jvb_brewery_muc }}
 MAX_BRIDGE_PARTICIPANTS
 OCTO_BRIDGE_SELECTION_STRATEGY
-SENTRY_DSN="${JICOFO_SENTRY_DSN:-0}"
+SENTRY_DSN={{ matrix_jitsi_jicofo_sentry_dsn }}
 SENTRY_ENVIRONMENT
 SENTRY_RELEASE
 TZ={{ matrix_jitsi_timezone }}

roles/custom/matrix-jitsi/templates/jvb/env.j2

@@ -18,7 +18,7 @@ JVB_OCTO_REGION
 JVB_WS_DOMAIN
 JVB_WS_SERVER_ID
 PUBLIC_URL={{ matrix_jitsi_web_public_url }}
-SENTRY_DSN="${JVB_SENTRY_DSN:-0}"
+SENTRY_DSN={{ matrix_jitsi_jvb_sentry_dsn }}
 SENTRY_ENVIRONMENT
 SENTRY_RELEASE
 COLIBRI_REST_ENABLED