docker

Dockerfile

@@ -0,0 +1,16 @@
+FROM keymetrics/pm2:latest-alpine
+
+# Bundle APP files
+COPY src src/
+COPY package.json .
+COPY pm2.json .
+
+# Install app dependencies
+ENV NPM_CONFIG_LOGLEVEL warn
+RUN npm install --production
+RUN pm2 install pm2-auto-pull
+
+# Show current folder structure in logs
+RUN ls -al -R
+
+CMD [ "pm2-runtime", "start", "pm2.json" ]

pm2.json

@@ -0,0 +1,11 @@
+{
+    "name": "ushio-session",
+    "script": "src/app.js",
+    "instances": "2",
+    "env": {
+        "NODE_ENV": "development"
+    },
+    "env_production" : {
+        "NODE_ENV": "production"
+    }
+}

src/routes/index.js

@@ -5,7 +5,9 @@ var redis = require('redis');
 
 
 /* redis start */
-var rc = new redis.createClient();
+var rc = new redis.createClient({
+    host: 'redis'
+});
 
 router.get('/set', function(req, res, next) {
     res.header('Access-Control-Allow-Origin', '*');