devops’’ - wordpress.com · agilemovement usingscrum,xp,kanbanand safetodeliversoware ......

1 © Copyright 2014 SingleStone

DevOps DeMys*fied

Innovate Virginia October 24, 2014

Presenters: Ryan Shriver, Dave Tashner & Jay Hogan


Demo: Building a Con>nuous Delivery pipeline using GitHub, AWS, Chef, Jenkins, Spring, Tomcat & AppDynamics

Topics for Today

Rise of DevOps

Common DevOps Skills and PracFces

Common DevOps Tools

Impact of DevOps on OrganizaFons

Q & A


Who are We?

Ryan Shriver @ryanshriver

Dave Tashner


SingleStone’s Customer Experience CapabiliFes We provide a beNer, more human approach to driving posi>ve customer experiences and therefore beNer business results

Embrace change

& empower progress

Life>me loyalty

Reduce complexity

Personal & fric>onless interac>on

Predict her next need

Efficient & reliable services

Organiza>on Development &

Change Management

Technology PlaXorms & Development

CX Strategy

Process Excellence

Data & Analy>cs

DevOps & Cloud

Moments that MaNer Customer Research


DevOps is…

•  Fundamentally about breaking down the silos between development and opera>ons

•  Encouraging dev and ops teams to beNer collaborate and communicate

•  About quickly and reliably delivering services to customers always with high quality

•  A broad umbrella term for tools and skills that typically involves a heavy dose of automa>on

•  A very convenient label to market products, services and presenta>ons like this one


Why DevOps Now? The convergence of key forces is helping drive the growth of DevOps

Hardware Virtualiza>on

Cloud

Lean Opera>ons

Time to Market

Digital Customer Experience

What used to be hardware is now controllable by so^ware

Pay as you go storage, compute and network

Applying principles and prac>ces

Businesses want to quickly bring ideas to market

Customers are global, social and mobile.

Agile Movement Using Scrum, XP, Kanban and SAFe to deliver so^ware

DevOps


Common DevOps Tools

Ops Tools Dev Tools

Monitoring AppDynamics, New Relic, CompuwareAPM, Nagios

Build Automa>on Maven, Ant, nAnt, ms-‐build

Acceptance Tes>ng Cucumber, FitNesse, Selenium,

Lots of commercial tools

Con>nuous Integra>on Jenkins/Hudson, TFS, Cloudbees

Release Automa>on Passenger, uDeploy, Capitstrano,

Lots of commercial tools

Scrip>ng / Languages

Bash, PowerShell, Ruby, Python, Java, C#

Infrastructure Configura>on Chef, Puppet, SALT Stack, Ansible

Cloud AWS, Azure, OpenStack, VMWare and others

Version Control Git, Subversion, TFS

Log Management Splunk, Loggly, Log4J

Web/App Servers Apache, IIS, Tomcat, Jboss,

WebLogic, others

Database Servers Oracle, mySQL, SQL Server, Postgres, MongoDB, Hadoop

Integrated Dev. Env. Eclipse, Visual Studio,

Textmate, tons of others

Performance Tes>ng LoadRunner, LoadImpact,

Apica, others

Service Mgmt. ServiceNow, JIRA, ITIL tools,

Security AcUveDirectory, LDAP, RSA, tons of others

Networking F5, Cisco, Dyn, tons of others

Communica>on & Collabora>on. Instance message, video chat, Wiki’s, tons of others

Unit Tes>ng RSpec, JUnit, nUnit,

Virtualiza>on Vagrant, VirtualBox,

VMWare

Opera>ng Systems Linux, Windows, OSX


Common App Stack

Monitoring App

App Configura>on Middleware & Components

Opera>ng System Hypervisor & Cloud Physical Hardware

& Network


App Stack in Most Orgs

Monitoring App



& Network

Opera>ons Managed

Development Managed in

Code

Typically running in private/co-‐located data center or by a managed

service provider.


App Stack in DevOps Org

Monitoring App



& Network

Opera>ons Managed

Development Managed in

Code

Infrastructure Configured in

Code

Can be managed by dev, ops or ‘systems’ teams. En>re stack from OS up can be built on-‐demand with code and tests

Typically managed by a Cloud provider running in their datacenter

(public) or within exis>ng datacenter (private)


Step 1: Provision and Configure Infrastructure

Automate the crea>on of a Web App Before we do that we need some infrastructure


Common DevOps Skills & PracFces

Prac*ces Skills

Infrastructure as Code

Systems Thinker

Con>nuous Integra>on

Con>nuous Delivery

Problem Solver

Agile So^ware Development

Understand how so^ware works at run>me

Interested in quality, scalability and performance

Blue / Green Deployments

Develop, Test and Run in Virtual’s

Automate to reduce wait >me and queues

Automated Regression and Performance Tests

Monitoring from Customer’s perspec>ve

Collabora>on & Communica>on


Basic ConFnuous Delivery Pipeline App and Infrastructure code commits to version control to kick off the process

Version Control

Get latest change

Build & Unit Test App

Deploy & Configure

App

Regression & Performance Test

App

Provision, Configure & Test Stack

Automated Analysis

Deploy to

Customers?

Any failed step halts

the process!


Step 2: It’s Alive!

Now it’s >me for audience par>cipa>on


Step 3: Release New Feature Developer merges latest feature in GitHub Jenkins pulls merged code from GitHub

Builds and deploys App to Tomcat No>fies registered par>cipants


Benefits of DevOps

Their Customers Organiza*ons

Faster Time to Market of New Features

More Responsive to Customer Feedback

More Responsive to Market Changes

Break down the Silos

Streamline Release Processes

Improved Availability, Quality and Performance

Always Releasable Product

Increased Collabora>on

Reduce Issue Resolu>on Time


Step 4: New Feature Live “Selfie” feature released to customers


QuesFons?

This presenta>on and all code used in today’s demo is available at github.com/singlestone We’ll be around the rest of today if you want to chat further

Oh, and we’re hiring. If you like this stuff visit our booth or singlestoneconsul>ng.com


Step 5: Tear down environment Watch it go “poof”

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devops’’ - wordpress.com · agilemovement usingscrum,xp,kanbanand safetodeliversoware ......