forward headers and sessions timeout options.

defaults/main.yml

@@ -18,6 +18,9 @@ shinyproxy_bind_address: 127.0.0.1
 shinyproxy_http_port: 8080
 shinyproxy_heartbeat_rate: 10000
 shinyproxy_heartbeat_timeout: 60000
+shinyproxy_undertow_loglevel: 'INFO'
+# 30 minutes
+shinyproxy_server_session_timeout: 1800
 # For logrotate. In days
 shinyproxy_log_retention: 10
 shinyproxy_default_apps: True

templates/shinyproxy-2-conf.yml.j2

@@ -1,3 +1,12 @@
+{% if shinyproxy_version is version_compare('2.4.0', '>=') %}
+server:
+  forward-headers-strategy: native
+{% else %}
+server:
+  useForwardHeaders: true
+{% endif %}
+  servlet.session.timeout: {{ shinyproxy_server_session_timeout }}
+
 proxy:
   title: {{ shinyproxy_app_title }}
   logo-url: {{ shinyproxy_logo_url }}
@@ -99,3 +108,4 @@ logging:
   #max-size: {{ shinyproxy_max_log_size }}
   level:
     com.spotify.docker: {{ shinyproxy_docker_loglevel }}
+    io.undertow: {{ shinyproxy_undertow_loglevel }}