[Christopher Ngo] Intro DevOPS XP Day 2015

Intro to Devops:
Refining Your IT
Strategy
XPDay Vietnam - Da Nang 2015

Christophe Kim Ngo
➔ President @ Code Engine Studio 2014-Present
➔ Technology Director @ Hangar/Critical Mass 2010 -
2013
➔ Development Manager @ Comrade Agency 2006 - 2009
➔ Developer @ Multiple Agencies 2002 - 2006

Boutique Outsourcing
High quality products and services
Specializing in web & mobile web development

ICT (14 hrs ahead of PDT) MDT (1 hr ahead of PDT)

Services Overview
Developers
Web Dev - HTML, CSS, JS...
Backend Dev - ROR, PHP, .Net...
Mobile Web & Native Apps
Social Apps
CMS
Prototyping
Email
Data Entry
Consulting
Technical Direction
User Experience
- User Research
- Persona & User Scenario
- Information Architecture
- Wireframe & User Flows
- Functional Specification Doc
- Usability Testing

Agenda
➔ What is DevOps?
➔ Who is this relevant for?
➔ Why does it matter to me?
➔ How to do it?

DevOps is a software development method
that stresses communication, collaboration
(information sharing and web service usage),
integration, automation, and measurement of
cooperation between software developers
and other information-technology (IT)
professionals.

Let’s go back further to better understand...

Agile in Development
Started mid-end 90’s
Agile Manifesto signed in 2001
~20 years ago!

Great Methodologies
➔ Scrum
➔ XP
➔ RUP
➔ ...

What does developement do?
What does IT Operations do?
Who’s Responsible?

DEVELOPEMENT
WALL
IT
OPERATIONS
QA
WALL

http://en.wikipedia.org/wiki/DevOps

WHAT DOES
DevOps LOOK
LIKE IN
Real Life

➔ Agile Together!
➔ Configuration management
➔ Infrastructure automation
➔ Deployment automation
➔ Log management
➔ Performance management monitoring

Configuration MANAGEMENT
Benefits
➔ Automation & Agility
➔ Desired State
➔ Scalability
➔ Disaster Recovery

Monitoring
Benefits
➔ Measure everything
➔ Implement in configuration
➔ Data!

Virtualization & Containerization
Benefits
➔ Improve disaster recovery
➔ Cost savings
➔ Faster provisioning

Automated WORKFLOWS
Benefits
➔ Test & Deploy Faster
➔ Remove barriers
➔ CI & CD

http://www.guiaphp.com.br/vagrant/

➔ Share Spaces
➔ Share Information
➔ Share Expertise
➔ Share Responsibility
➔ Share Successes

➔ Automate Testing
➔ Automate Deploys
➔ Automate Feedback
➔ Automate Provisioning

DevOps CULTURE
- Better feedback and collaboration
- Culture and Experimentation
- Blameless Post-Mortem
- Focus on building resilience to system

Good references
http://blog.sei.cmu.edu/archives.cfm/category/devops
http://www.rackspace.co.uk/sites/default/files/UnlockedNov2014_IntrotoDevops.pdf
http://www.slideshare.net/CAinc/busting-the-five-biggest-devops-myths?qid=ab14c87c-08f7-4f4b-bc7c-
bd4d0c18f154&v=default&b=&from_search=5

Tools
1. Infrastructure as a Service
A. Amazon Web Services
B. Rackspace
C. Cloud Foundry
D. Azure
E. OpenStack
2. Virtualization Platforms
A. VMware
B. KVM
C. Xen
D. VirtualBox
E. Vagrant
3. Containerization Tools
A. LXC
B. Solaris Containers
C. Docker

[Christopher Ngo] Intro DevOPS XP Day 2015

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[Christopher Ngo] Intro DevOPS XP Day 2015