hemanth22

# -*- mode: ruby -*-
# vi: set ft=ruby :

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
	config.ssh.username = "vagrant"
	config.ssh.password = "vagrant"
	config.vm.box = "trusty64"

hemanth22

Vagrant Cheat Sheet

add image

local

$ vagrant box add {title} {url}
$ vagrant init {title}
$ vagrant up

hemanth22

function addTwoNumbers(x, y) {
  return x + y;
}
console.log(addTwoNumbers(5, 1));

hemanth22

function addTwoNumbers(x, y) {
  return x + y;
}

function testAddTwoNumbers() {
  var x = 5;
  var y = 1;
  var sum1 = x + y;
  var sum2 = addTwoNumbers(x, y);

hemanth22

function addTwoNumbers(x, y) {
  return x + y;
}

function testAddTwoNumbers() {

  // 1. ARRANGE
  var x = 5;
  var y = 1;
  var sum1 = x + y;

hemanth22

var assert = {
  equal: function(firstValue, secondValue) {
    if (firstValue != secondValue) 
      throw new Error('Assert failed, ' + firstValue + ' is not equal to ' + secondValue + '.');
  }
};

function addTwoNumbers(x, y) {
  return x + y;
}

hemanth22

var assert = require('assert');

function addTwoNumbers(x, y) {
  return x + y;
}

function testAddTwoNumbers() {
  var x = 5;
  var y = 1;
  var sum1 = x + y;

hemanth22

var expect = require('chai').expect;
var addTwoNumbers = require('../addTwoNumbers');

describe('addTwoNumbers()', function () {
  it('should add two numbers', function () {
    
    // 1. ARRANGE
    var x = 5;
    var y = 1;
    var sum1 = x + y;

hemanth22

Docker + Apache Tomcat + JSP

This article describes how to deploy a JSP website using Docker, Apache Tomcat.

Directory structure

I found a way to make a minimal JSP web application from scratch, without any IDE. (ref: https://www.youtube.com/watch?v=JEBR_KJdzSk)

First, organize your working directory like this:

hemanth22

From 0 to 100 w/ one command and 4ish minutes, in labs.k8s

tl;dr

1. Click the raw button to get the raw-url of the fig-play-with-k8s.sh-file and, in a VM from labs.play-with-k8s.com,
2. Run bash -x <( curl -L url-to-raw-gist )
3. Copy the "blue-port-url" and change http to https
4. Goto url in Firefox

What happens?