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The Agile Admins
● Ernest Mueller (@ernestmueller)
● James Wickett (@wickett)
● Karthik Gaekwad (@iteration1)
Who Are We?
Who Are You?
Things DevOpsers Care About
Source: Devopsdays Austin Survey 2015 (500 participants)
Topics covered today
● What is DevOps?
● Why would I use it?
● What’s hot in DevOps?
● What does the future look like?
DevOps Defined
● DevOps is the practice of operations and
development engineers participating
together in the entire servi...
The Layers of DevOps
DevOps Principles
DevOps Tools
DevOps Practices
DevOps Principles
● The Three Ways (Gene Kim)
o Systems Thinking
o Amplify Feedback Loops
o Culture of Continual Experimen...
DevOps Practices
•Version Control For All
•Automated Testing
•Proactive Monitoring and Metrics
•Kanban/Scrum
•Visible Ops/...
DevOps Tools
● Hardware (System provisioning/automation)
● Software (Software delivery pipeline)
● Wetware (Process/human ...
DevOps Adoption Impact
● 2014 State of DevOps survey by Puppet
Labs, Thoughtworks, and IT Revolution Press
● Top indicator...
What’s Hot Now
● Security and DevOps
● Internet of Things
● Containers and Docker
● Microservices and 12-Factor Apps
● Cha...
Security is where ops was 5 years
ago...
Epiphanies in Security and DevOps
● Smaller batches make you more secure
● Departure from the perimeter mentality
● Instru...
Epiphanies in Security and DevOps
● We can go fast and still do compliance
● Major vulnerabilities like Heartbleed exposed...
Security Companies to Watch
● Signal Sciences
● Threat Stack
● Sonatype
● Contrast Security
Internet of Things
DevOps and IoT
● Fully distributed compute on networks you
can’t/don’t control
● Software and tracking components becomes
...
Containers and Docker
Open source platform for developers
and sysadmins to build, ship and run
distributed applications anywhere.
What is Docker?
Docker Components
● Docker Engine
o Runtime and packaging tool
o Installed on hosts that run Docker
● Docker Hub
o Cloud s...
Why is it so popular?
● Portability
o Write once, run anywhere
● Standardized Environments
o Dev/QA/Production can be mode...
Use cases for Docker
● Continuous Integration & Delivery
o Yelp, Spotify, Mailgun, Cambridge Healthcare
● PaaS
o Yandex, B...
Players in the space
Microservices
“Independent processes communicating with
each other with well defined API’s to form
larger more complex applications”
Mic...
Microservices characteristics
● Do one thing, and do it well (fine grained)
● Independently built- common language to
comm...
12 Factor App
● Use declarative formats for setup automation;
minimize time and cost for new developers joining
the projec...
Relationship with containers
● Microservices and containers are a great fit.
● Single service on a container.
o Isolates s...
ChatOps
ChatOps
ChatOps
Unicorns to Horses to Donkeys
Gartner: “By 2016 25% of the G2000 will be employing
DevOps.”
“By 2018, 90% of
I&O organizat...
The Future...
Future
● More Lean Extension
● Security Fully DevOpsed
● Cloudification/Compute Fabric
● Testing and Monitoring
● Devops -...
Nice (Software Supply) Chain!
Extension of Lean
Delivery Pipeline extension to Lean
● Your BOM is part of your product
● Ability to track where all code came from
which p...
Security into Devops
● Security rebranded in language of Rugged
as features (ruggedsoftware.org)
● Growth around integrati...
Cloud/Compute Fabric
● Rightscale 2015 State of the Cloud Survey
reveals 93% of organizations are running apps
on or exper...
Testing and Monitoring
● Automated testing is a best practice
● Light/fast testing feeds CD
● App and system monitoring is...
Containers rule the world
● Yesterday: Docker didn’t exist
● Today: Engineers playing with Docker in
dev/test.
● Tomorrow:...
DevOps: The New Normal
● Devops is penetrating enterprises.
● Yesterday: Unicorns
● Today: Horses & Donkeys
● Tomorrow: Ev...
Q&A
http://bit.ly/devops2015
DevOps State of the Union 2015
DevOps State of the Union 2015
DevOps State of the Union 2015
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DevOps State of the Union 2015

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Ernest Mueller, Karthik Gaekwad, and James Wickett, the Agile Admins (http://theagileadmin.com) delivered this presentation on what's hot in DevOps in 2015 for the BrightTALK Summit. The video is online at https://www.brighttalk.com/webcast/5742/154715

Published in: Engineering, Technology
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DevOps State of the Union 2015

  1. 1. The Agile Admins ● Ernest Mueller (@ernestmueller) ● James Wickett (@wickett) ● Karthik Gaekwad (@iteration1) Who Are We?
  2. 2. Who Are You?
  3. 3. Things DevOpsers Care About Source: Devopsdays Austin Survey 2015 (500 participants)
  4. 4. Topics covered today ● What is DevOps? ● Why would I use it? ● What’s hot in DevOps? ● What does the future look like?
  5. 5. DevOps Defined ● DevOps is the practice of operations and development engineers participating together in the entire service lifecycle, from design through the development process to production support. ● DevOps is also characterized by operations staff making use many of the same techniques as developers for their systems work.
  6. 6. The Layers of DevOps DevOps Principles DevOps Tools DevOps Practices
  7. 7. DevOps Principles ● The Three Ways (Gene Kim) o Systems Thinking o Amplify Feedback Loops o Culture of Continual Experimentation ● CAMS (John Willis) o Culture – People > Process > Tools o Automation – Infrastructure as Code o Measurement – Measure Everything o Sharing – Collaboration/Feedback ● Informed by the values in the Agile Manifesto and Lean Theory of Constraints
  8. 8. DevOps Practices •Version Control For All •Automated Testing •Proactive Monitoring and Metrics •Kanban/Scrum •Visible Ops/Change Management •Configuration Management •Incident Command System •Continuous Integration/Deployment/Delivery •“Put Developers On Call” •Virtualization/Cloud/Containers •Toolchain Approach •Transparent Uptime/Incident Retrospectives
  9. 9. DevOps Tools ● Hardware (System provisioning/automation) ● Software (Software delivery pipeline) ● Wetware (Process/human element) ● Monitoring/Metrics (of all the above)
  10. 10. DevOps Adoption Impact ● 2014 State of DevOps survey by Puppet Labs, Thoughtworks, and IT Revolution Press ● Top indicators of high organizational performance: o IT performance - Leaders here are twice as likely to exceed their profitability, market share, and productivity goals. Deployment frequency, lead time for changes, mean time to recover from failure are positively impacted by DevOps practices. o Organizational culture and climate for learning o Job satisfaction
  11. 11. What’s Hot Now ● Security and DevOps ● Internet of Things ● Containers and Docker ● Microservices and 12-Factor Apps ● ChatOps ● Unicorns to Horses to Donkeys
  12. 12. Security is where ops was 5 years ago...
  13. 13. Epiphanies in Security and DevOps ● Smaller batches make you more secure ● Departure from the perimeter mentality ● Instrument your runtime environment and correlate disparate metrics (e.g. transactions to csrf token generations) ● Emphasis on MTTD and MTTR
  14. 14. Epiphanies in Security and DevOps ● We can go fast and still do compliance ● Major vulnerabilities like Heartbleed exposed weaknesses in our software supply chain ● Security testing can be done in development
  15. 15. Security Companies to Watch ● Signal Sciences ● Threat Stack ● Sonatype ● Contrast Security
  16. 16. Internet of Things
  17. 17. DevOps and IoT ● Fully distributed compute on networks you can’t/don’t control ● Software and tracking components becomes really hard ● Automation even more necessary ● Security even more necessary
  18. 18. Containers and Docker
  19. 19. Open source platform for developers and sysadmins to build, ship and run distributed applications anywhere. What is Docker?
  20. 20. Docker Components ● Docker Engine o Runtime and packaging tool o Installed on hosts that run Docker ● Docker Hub o Cloud service for storing and sharing apps o Save your docker images (public/private)
  21. 21. Why is it so popular? ● Portability o Write once, run anywhere ● Standardized Environments o Dev/QA/Production can be modeled exactly the same way ● Rapid scale-up/scale-down o Containers take seconds to deploy ● Ability to build a continuous delivery (CD) pipeline
  22. 22. Use cases for Docker ● Continuous Integration & Delivery o Yelp, Spotify, Mailgun, Cambridge Healthcare ● PaaS o Yandex, Baidu ● Easier Development & Deployment o Ebay, Bleacher Report, New Relic ● Hosting Legacy Applications https://www.docker.com/resources/usecases/
  23. 23. Players in the space
  24. 24. Microservices
  25. 25. “Independent processes communicating with each other with well defined API’s to form larger more complex applications” Microservices
  26. 26. Microservices characteristics ● Do one thing, and do it well (fine grained) ● Independently built- common language to communicate ● Independently deployable ● Fault tolerant and reliable
  27. 27. 12 Factor App ● Use declarative formats for setup automation; minimize time and cost for new developers joining the project ● Clean contract with the underlying OS, offering maximum portability between execution environments; ● Suitable for deployment on modern cloud platforms ● Minimize divergence between development and production- enabling continuous deployment ● Scale up without significant changes to tooling, architecture, or development practices.
  28. 28. Relationship with containers ● Microservices and containers are a great fit. ● Single service on a container. o Isolates service and makes it easy to manage ● Emerging best practice for new architectures with containers. ● Consider building your architecture in this manner.
  29. 29. ChatOps ChatOps ChatOps
  30. 30. Unicorns to Horses to Donkeys Gartner: “By 2016 25% of the G2000 will be employing DevOps.” “By 2018, 90% of I&O organizations attempting to use DevOps without specifically addressing their cultural foundations will fail.”
  31. 31. The Future...
  32. 32. Future ● More Lean Extension ● Security Fully DevOpsed ● Cloudification/Compute Fabric ● Testing and Monitoring ● Devops - The New Normal ● Containers Rule The World
  33. 33. Nice (Software Supply) Chain! Extension of Lean
  34. 34. Delivery Pipeline extension to Lean ● Your BOM is part of your product ● Ability to track where all code came from which products are using it just like automotive and aeronautical industries ● Quality metrics extending to customer usage
  35. 35. Security into Devops ● Security rebranded in language of Rugged as features (ruggedsoftware.org) ● Growth around integrating security at all phases of the delivery pipeline ● Instrument runtime environment with security metrics ● Movement from security training to security testing ● Searching for aspirational moment like “10 deploys a day” did for devops
  36. 36. Cloud/Compute Fabric ● Rightscale 2015 State of the Cloud Survey reveals 93% of organizations are running apps on or experimenting with IaaS ● 82% of enterprises have a hybrid cloud strategy ● IoT and Big Data mean large heaps of data it’s hard to move around the network ● Containerization and microservices mean it’s easier to move compute to the data than vice versa ● Eventual: Complex, ultra-distributed compute
  37. 37. Testing and Monitoring ● Automated testing is a best practice ● Light/fast testing feeds CD ● App and system monitoring is a best practice ● Logging, analytics being absorbed into it ● There is no difference between monitoring and regression testing theoretically - only historically ● Eventual: Convergence of regression testing and monitoring
  38. 38. Containers rule the world ● Yesterday: Docker didn’t exist ● Today: Engineers playing with Docker in dev/test. ● Tomorrow: Production Docker ● Even lesser emphasis on hardware/cloud. ● Eventual: Microservices and 12 factor apps inside containers will be the defacto standard to deploy apps.
  39. 39. DevOps: The New Normal ● Devops is penetrating enterprises. ● Yesterday: Unicorns ● Today: Horses & Donkeys ● Tomorrow: Everyone ● Backlash: Where’s the silver bullet? What is the correct implementation of DevOps? ● Eventual: Devops will be the new normal
  40. 40. Q&A http://bit.ly/devops2015

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