From dc41f7ccc75b34c1dd20165201feb56d57dfd610 Mon Sep 17 00:00:00 2001
From: Dan Caseley <dan@caseley.me.uk>
Date: Mon, 23 Nov 2020 08:48:45 +0000
Subject: [PATCH] Add nginx load balancer

---
 docker-compose-clustered.yml | 12 ++++++++++++
 nginx/clustered/nginx.conf   | 28 ++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 nginx/clustered/nginx.conf

diff --git a/docker-compose-clustered.yml b/docker-compose-clustered.yml
index 6157504..adb40f5 100644
--- a/docker-compose-clustered.yml
+++ b/docker-compose-clustered.yml
@@ -16,6 +16,18 @@ services:
       openfire-clustered-net:
         ipv4_address: 172.60.0.11
 
+  lb:
+    image: nginx:stable
+    ports:
+      - "55222:55222"
+      - "57070:57070"
+      - "57443:57443"
+    volumes:
+      - ./nginx/clustered/nginx.conf:/etc/nginx/nginx.conf
+    networks:
+      openfire-clustered-net:
+        ipv4_address: 172.60.0.99
+  
   xmpp1:
     image: openfire:latest
     ports:
diff --git a/nginx/clustered/nginx.conf b/nginx/clustered/nginx.conf
new file mode 100644
index 0000000..1170fb2
--- /dev/null
+++ b/nginx/clustered/nginx.conf
@@ -0,0 +1,28 @@
+# error_log stdout debug;
+
+stream {
+    upstream xmpp {
+        server 172.60.0.10:5222;
+        server 172.60.0.20:5222;
+    }
+    server {
+        listen 55222;
+        tcp_nodelay on;
+        proxy_connect_timeout 10s; 
+        proxy_timeout 30s;
+        proxy_pass xmpp;
+    }
+
+    #upstream bosh {
+    #    server xmpp1:7071;
+    #    server xmpp2:7072;
+    #}
+    #server {
+    #    listen 57070;
+    #    proxy_connect_timeout 10s;
+    #    proxy_timeout 30s;
+    #    proxy_pass bosh;
+    #}
+}
+
+events {}
\ No newline at end of file