Final presentation

23.07.2013

Roman Melnyk Group DevOps 086

Introduction

My  name  is  Roman  Melnyk.      I  am  studying  for  master’s  degree  in  the  Lviv  Polytechnic    Na=onal  University,    speciality  –  “Systems  of  technical  informa=on  security  and  automated  processing”      Hobbies:  IT,  Informa=on  security,Travelling,  Skiing  

Agenda

▪ Environment management ▪ Network structure

▪ Disaster recovery plan ▪ Tenant management

▪ Types of hostings ▪ Price comprasion

Operation

Internal Cloud Infrastructure

How does DHCP server work

Disaster Recovery DNS/DHCP

Backup.tar.gz  Backup  Server  

–  Recreate using python script –  Restore DNS database from

backup server

DNS/DHCP server failure

AWS Cloud Infrastructure

Route 53

Amazon Route 53 is a highly available and scalable Domain Name System (DNS) web service. Reason for using: ▪  High performance ▪  Low price ▪  Integration with other services AWS, such as EC2 and

load balancer, S3, CloudFront.

▪ Virtual private server (VPS / VDS) ▪ Dedicated server ▪ Colocation server ▪ Cloud

Types of hostings

Hostings price comparison

0  

50  

100  

150  

200  

250  

300  

Dedicated  VPS  

AWS  Rackspace  

279$  

65$  152$  

124$  

Nodes:  -­‐  Tomcat  (2)  -­‐  Load  balancer  (1)  -­‐  DB  MySQL  (1)  -­‐  DNS/DHCP  (1)  -­‐        Puppet  master  (1)