diff --git a/restart_node_exp.yaml b/restart_node_exp.yaml
deleted file mode 100644
index 8bc8f31..0000000
--- a/restart_node_exp.yaml
+++ /dev/null
@@ -1,12 +0,0 @@
-- hosts: all
-  gather_facts: no
-  vars:
-    ansible_ssh_host: "{{ stage_server_domain }}"
-  remote_user: friedrich.goerz
-  strategy: free
-  tasks:
-    - name: restart node-exporter
-      become: yes
-      ansible.builtin.systemd:
-        name: prometheus-node-exporter
-        state: restarted
diff --git a/roles/connect/vars/main.yml b/roles/connect/vars/main.yml
index 3fd145f..01eb6ef 100644
--- a/roles/connect/vars/main.yml
+++ b/roles/connect/vars/main.yml
@@ -25,6 +25,12 @@ connect_labels: [
   '"traefik.http.services.{{ connect_id }}-admin.loadbalancer.server.port={{ management_port }}"',
 ]
 
+connect_java_options_default:
+  - "-Duser.country=DE"
+  - "-Duser.language=de"
+
+connect_java_options: []
+
 connect_environment: [
   "TZ: \"{{ connect_time_zone | default('Europe/Berlin') }}\"",
   "TENANT_ID: \"{{ connect_client_id }}\"",
@@ -114,6 +120,8 @@ connect_environment: [
   "OPENTRACING_JAEGER_LOG_SPANS: \"{{ connect_opentracing_jaeger_log_spans | default('false') }}\"",
   "OPENTRACING_JAEGER_SERVICE_NAME: \"{{ connect_opentracing_jaeger_service_name | default(connect_id) }}\"",
   "OPENTRACING_JAEGER_HTTP_SENDER_URL: \"{{ connect_opentracing_jaeger_http_sender_url | default() }}\"",
+
+  "JDK_JAVA_OPTIONS: \"{{ ( connect_java_options + connect_java_options_default ) | join(' ') }}\"",
 ]
 
 connect_docker: {