Update OTEL_COLLECTOR_HOSTNAME variable name

HelmChart/Public/oneuptime/templates/_helpers.tpl

@@ -31,7 +31,7 @@
   value: {{ $.Release.Name }}-ingestor.{{ $.Release.Namespace }}.svc.{{ $.Values.global.clusterDomain }}
 - name: SERVER_TEST_SERVER_HOSTNAME
   value: {{ $.Release.Name }}-test-server.{{ $.Release.Namespace }}.svc.{{ $.Values.global.clusterDomain }}
-- name: OTEL_COLLECTOR_HOSTNAME
+- name: SERVER_OTEL_COLLECTOR_HOSTNAME
   value: {{ $.Release.Name }}-otel-collector.{{ $.Release.Namespace }}.svc.{{ $.Values.global.clusterDomain }}
 - name: SERVER_WORKERS_HOSTNAME
   value: {{ $.Release.Name }}-workers.{{ $.Release.Namespace }}.svc.{{ $.Values.global.clusterDomain }}

Nginx/default.conf.template

@@ -33,9 +33,47 @@ upstream workers {
 
 
 upstream otel-collector {
-    server ${OTEL_COLLECTOR_HOSTNAME}:${OTEL_COLLECTOR_PORT} weight=10 max_fails=3 fail_timeout=30s;
+    server ${SERVER_OTEL_COLLECTOR_HOSTNAME}:${OTEL_COLLECTOR_PORT} weight=10 max_fails=3 fail_timeout=30s;
 }
 
+# Otel Collector
+
+server {
+
+    gzip on;
+    gzip_types      text/plain application/xml text/html application/javascript text/javascript text/css application/json;
+    gzip_proxied    no-cache no-store private expired auth;
+    gzip_min_length 1000;
+   
+    listen 80 default_server;
+
+    server_name oneuptime-otel-collector ${OTEL_COLLECTOR_HOST};
+
+    proxy_busy_buffers_size   512k;
+    proxy_buffers   4 512k;
+    proxy_buffer_size   256k;
+
+    fastcgi_buffers  16 16k;
+    fastcgi_buffer_size  32k;
+
+    location / {
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme; 
+
+        # enable WebSockets (for ws://sockjs not connected error in the accounts source: https://stackoverflow.com/questions/41381444/websocket-connection-failed-error-during-websocket-handshake-unexpected-respon)
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+
+        proxy_pass  http://otel-collector;
+    }
+
+}
+
+# Status Pages
+
 server {
 
     gzip on;
@@ -122,6 +160,8 @@ server {
 
 }
 
+# 
+
 server {
 
     gzip on;

config.example.env

@@ -16,6 +16,9 @@ GLOBAL_PROBE_1_KEY=please-change-this-to-random-value
 GLOBAL_PROBE_2_KEY=please-change-this-to-random-value
 INTERNAL_SMTP_PASSWORD=please-change-this-to-random-value
 
+# OTEL HOST - if you like the collector to be hosted on a different server then change this to the IP of the server.
+OTEL_COLLECTOR_HOST=
+
 # OneUptime Port. This is the port where OneUptime will be hosted on. 
 ONEUPTIME_HTTP_PORT=80
 ONEUPTIME_HTTPS_PORT=443
@@ -85,7 +88,7 @@ SERVER_WORKERS_HOSTNAME=workers
 SERVER_STATUS_PAGE_HOSTNAME=status-page
 SERVER_DASHBOARD_HOSTNAME=dashboard
 SERVER_ADMIN_DASHBOARD_HOSTNAME=admin-dashboard
-OTEL_COLLECTOR_HOSTNAME=otel-collector
+SERVER_OTEL_COLLECTOR_HOSTNAME=otel-collector
 
 #Ports. Usually they don't need to change.
 

docker-compose.base.yml

@@ -26,7 +26,7 @@ x-common-variables: &common-variables
     SERVER_STATUS_PAGE_HOSTNAME: status-page
     SERVER_DASHBOARD_HOSTNAME: dashboard
     SERVER_ADMIN_DASHBOARD_HOSTNAME: admin-dashboard
-    OTEL_COLLECTOR_HOSTNAME: otel-collector
+    SERVER_OTEL_COLLECTOR_HOSTNAME: otel-collector
 
 
     #Ports. Usually they don't need to change.