Merge pull request #68 from philtrep/2-nodes

Added 2 node container example

Author: philtrep

README.md

@@ -72,6 +72,7 @@ We provide examples of configurations you might use for a specific stack. Each e
 * [Mongo](https://github.com/Osedea/nodock/tree/master/_examples/mongo) - MongoDB + Node + NGINX
 * [RabbitMQ](https://github.com/Osedea/nodock/tree/master/_examples/rabbitmq) - RabbitMQ + Node + NGINX
 * [Memcached](https://github.com/Osedea/nodock/tree/master/_examples/memcached) - Memcached + Node + NGINX
+* [2 Node Apps](https://github.com/Osedea/nodock/tree/master/_examples/2-nodes) - Node + Node + NGINX
 
 <a name="Workspace"></a>
 ## Workspace

_examples/2-nodes/README.md

@@ -0,0 +1,23 @@
+## 2 Nodes
+
+### Setup
+
+Copy all the files in this folder to the project root:
+
+```bash
+cd <project_folder>/
+
+cp -r nodock/_examples/multiple-node/* .
+mv docker-compose.override.yml nodock/
+mv node2.conf nodock/nginx/sites/
+```
+
+### Usage
+
+```bash
+cd nodock/
+
+docker-compose up -d node node2 nginx
+```
+
+By going to `127.0.0.1` in your browser you should be seeing a nice greeting! By going to `127.0.0.1:10000` in your browser you should be seeing _another_ nice greeting!

_examples/2-nodes/index.js

@@ -0,0 +1,8 @@
+var express = require('express');
+var app = express();
+
+app.get('/', function(req, res) {
+    res.send('You are amazing');
+});
+
+app.listen(8000);

_examples/2-nodes/node2.conf

@@ -0,0 +1,7 @@
+server {
+    listen 10000 default_server;
+
+    location / {
+        proxy_pass http://node2:10000; # Note that `node2` is the name of the service
+    }
+}

_examples/2-nodes/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "example-2-node-docker",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "MIT",
+  "dependencies": {
+    "express": "^4.14.0"
+  }
+}

_examples/2-nodes/second-app/index.js

@@ -0,0 +1,8 @@
+var express = require('express');
+var app = express();
+
+app.get('/', function(req, res) {
+    res.send('You are pretty cool');
+});
+
+app.listen(10000);

_examples/2-nodes/second-app/package.json

@@ -0,0 +1,14 @@
+{
+  "name": "example-multiple-node-docker",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "MIT",
+  "dependencies": {
+    "express": "^4.14.0"
+  }
+}

nginx/sites/node2.conf

@@ -0,0 +1,7 @@
+server {
+    listen 10000 default_server;
+
+    location / {
+        proxy_pass http://node2:10000; # Note that `node2` is the name of the service
+    }
+}