carmark

For this example, I have a very simple Node.js applications that increments a counter stored on Redis. I want to run Redis and the node application independently as I want to have the ability to scale the node application depending on the load. To start off, I have 3 instances of the node server running the application. I have an Nginx server in front of node for load balancing the node instances.

Let’s now talk in terms of containers, specifically Docker containers. Simple; 1 container for each service/process!

• 1 Redis container
• 3 Node containers
• 1 Nginx container So, the overall picture looks something like this:

rubenvarela

Adjuntas
Aguada
Aguadilla
Aguas Buenas
Aibonito
Arecibo
Arroyo
Añasco
Barceloneta
Barranquitas

ricardoalcocer

var parser = document.createElement('a');
parser.href = "http://example.com:3000/pathname/?search=test#hash";

parser.protocol; // => "http:"
parser.hostname; // => "example.com"
parser.port;     // => "3000"
parser.pathname; // => "/pathname/"
parser.search;   // => "?search=test"
parser.hash;     // => "#hash"
parser.host;     // => "example.com:3000"

xianyunwuxin

from flask import Flask

app=Flask(__name__)

@app.route('/')
def index():
    return """
<span id="now">loading<span>
<script type="text/javascript">
window.WebSocket=window.WebSocket || window.MozWebSocket || false;