Here's what you need to know about these two DevOps values. DevOps culture is characterized by increased collaboration, decreasing silos, shared responsibility, autonomous teams, improving quality I found this website to be useful for learning DEVOPS . Have a look at the site. Hope it helps. http://professional-guru.com/courses/devops-online-training/

1. DevOps Concepts
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2. Agenda
• Background – Traditional and new Age development methodologies.
• Understand basics of DevOps – concept
• DevOps building blocks – tools and technologies
1. Introduction to industry leading DevOps tools.
• DevOps Benefits
• Best practices to adopt DevOps
1. Dos and Don’ts of DevOps
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3. Who should Opt - some Prerequisites
●Target Audience:
• Everyone linked with Information technology, The Leadership team, software developers,
Operations support team, etc.
●Good to have:
• Basic understanding of Application development methodologies – waterfall, Agile and similar.
• Basic understanding of Testing methods- Unit testing, functional testing, UAT etc.
• Network management and network security basics.
• Infrastructure, environment management basics.
• Coding standards, code build basics.
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4. • DevOps Culture
• Agile and DevOps – hand in hand
• DevOps building blocks:
•Code
•Build Development Team
•Test
•Packaging
•Release management
•Configuration management
•Application and Infrastructure monitoring
Operations Team
Communication
Collaboration
Integration
Automation
What is DevOps?
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5. Why DevOps ?
• Development Vs Operations: Break
down barriers enabling
• Trust and shared ownership
• Encouraging collaboration
• Accelerating innovation.
• Simplify & advocate “Agility” across the
application life cycle management
• Measurable business benefits through
integratable IT Process Management.
o According to Forrester, As IT organizations struggle to deal
with the changing IT and business landscapes, the concept
of DevOps (development + operations = DevOps) has been
singled out by many as the way in which infrastructure and
operations (I&O) can better work with other IT silos to benefit
the business. Getting DevOps right will address many of the
issues enterprises consistently have with IT, such as
applications failing to meet both functional and nonfunctional
requirements, delivery delays, increased costs, and an
inflexibility to change. Success will require mastering six
steps
▪
▪
▪
▪
▪
Change your change management.
Communicate more often with the app dev groupto
increase its knowledge about Operations.
Consider app dev as “service dev.”
Understand and manage the diversity of views on IT
delivery.
Integrate I&O’s mission statement with the business.
–Ref: Forrester Article “ Improving the Ops in DevOps”.
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6. Why DevOps
Requiremen
ts
Deploy
Design
Code
Test
Requiremen
ts
Deploy
Design
Code
Test
Iteration 1 Iteration 2
Agile
Conception
Initiation
Analysis
Design
Construction
Testing
Deployment
Deliverables
Traditional
DevOps – workflow automation
Increased Agility:
To enable instant
change deployment
Increased Quality:
To improve end user
satisfaction
Improve Innovation
To increase
innovation cycle
Reduced Outages
Less outages in
production (about
80% outages are
change related)
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7. DevOps in business
• Ever-changing business needs
• Quick to market requirement
1. Tight delivery deadlines
2. “The code works on my machine” – blame game
3. Disconnect bet’n Development and Operations team.
 Introduction of automation tools and DevOps processes
 Cultural shift – initial resistance to change. Training and mentoring.
 Win-Win situation
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8. How can we apply DevOps principles?
Common goals of an enterprise DevOps practice
• Increased deployment frequency
• Reduced lead time for changes
• Faster recovery when problems occur
• More robust and better integrated security
• A “shift left” in quality – quality of code, testing,architecture,
“deployability” and culture
• Fast feedback loops and effective communication between teams
and departments
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9. Concepts
Code Build Test release OperateDeployIntegrate
Agile development
Continuous Integration
Continuous Delivery
Continuous Deployment
DevOps
Continuous Integration
• Centralized Build
process
• Check Quality of build
• Feedback
Code Quality
Continuous Delivery
• Centralized
Build process
• Check Quality of build
• Deployable
Process Quality
Continuous Deployment
• Centralized Build
process
• Check Quality
• Deploy
• TestFunctional Quality
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10. DevOps landscape
DevOps is a term used to refer to a set of practices that emphasize the collaboration and
communication of both ‘software developers’ and ‘Operations Support’ professionals while automating
the process of software delivery and infrastructure changes.
It aims at establishing a culture and environment, where building, testing, and releasing software can
happen rapidly, frequently, and more reliably
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11. Industry leading DevOps tools
• Version Control system : SVN, GIT,TFS
• Code quality and test validation: Sonar, IntelliJ
• Build automation: Maven
• Continuous Integration and delivery: Jenkins, TeamCity,
Bamboo, TFS
• Configuration management: Chef, Puppet, Ansible,
Docker
• Application performance and monitoring (APM): Nagios, Zabbix
• Log analysis: Logstash, Elasticsearch
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