Andra andragabr

3 Virtual Machines Kubernetes cluster

Dependencies

You should install VirtualBox and Vagrant before you start.

Creating the cluster

You should create a Vagrantfile in an empty directory with the following content:

Generate ssh public keypair

$ cd ~/.ssh
$ ssh-keygen -t rsa -C "EMAIL"
Filename: EMAIL
Passphrase: choose appropriate passphrase
$ ssh-add EMAIL

Enable ssh-agent

$ ssh-agent bash

$ ssh-add ~/.ssh/id_rsa

AdsNative: Devops Coding Challenge

Get this simple Flask app up and running on a Vagrant VM using your known best devops practices as well as the instructions in the guidelines below. You must use Ansible as your provisioner to install and configure everything. When you're done, we should be able to type vagrant up and our app will be running and reachable on http port 80 at http://192.168.33.15 and http://devops.adsnative.com

Guidelines:

The provisioner should clone this github repo into the VM under /webapps/adsnative
You should be able to find what system packages are needed by looking through the app
You should not need to change the app code in any way
The app should be running as a non-privileged user
The app should be automatically restarted if crashes or is killed

	# module list (generated by listmodules.py)
	#
	# timestamp='20160226T200954Z'
	# sys.version='2.7.10 (default, Dec 8 2015, 18:25:23) \n[GCC 4.8.3 20140911 (Red Hat 4.8.3-9)]'
	# sys.platform='linux2'
	# platform='Linux-4.1.13-19.31.amzn1.x86_64-x86_64-with-glibc2.2.5'
	#
	BaseHTTPServer
	Bastion
	CDROM

	#!/usr/bin/env python
	import sys
	import os

	from_email=""
	to_email=""

	#AWS total last 12 spendings

	aws_budget=200

	---
	- include_vars: secrets.yml

	- apt: pkg=fuse state=absent
	- apt: pkg={{ item }} state=present update_cache=yes
	with_items:
	- build-essential
	- libcurl4-openssl-dev
	- libxml2-dev
	- mime-support

	# this script expects $DOTOKEN variable with your digital ocean token
	# this script gets or creates smallest DO droplet and remotely executes script on it
	# afterwards, droplet is destroyed

	DROPLETNAME=example.com
	DOHOME="https://api.digitalocean.com/v2"

	cat <<EOF > .curlargs
	-s
	-H "Authorization: Bearer $DOTOKEN"

	#!/bin/bash
	set -e

	SECRETFILE=~/.digitalocean
	if [[ -z $DIGOCEAN_ID ]] \|\| [[ -z $DIGOCEAN_KEY ]]; then
	if [ -e $SECRETFILE ]; then
	. $SECRETFILE
	fi
	fi

	#!/bin/bash
	# Sometimes you need to move your existing git repository
	# to a new remote repository (/new remote origin).
	# Here are a simple and quick steps that does exactly this.
	#
	# Let's assume we call "old repo" the repository you wish
	# to move, and "new repo" the one you wish to move to.
	#
	### Step 1. Make sure you have a local copy of all "old repo"
	### branches and tags.

	# Use Python 3 for easy unicode
	$ virtualenv -p python3 .env
	$ source .env/bin/activate
	$ pip install django
	$ deactivate

	# Start new django project and app
	$ django-admin.py startproject mysite
	$ ./manage.py migrate
	$ ./manage.py createsuperuser