devops with pivotal
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DevOps with Pivotal@cote, Sep 2015
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Conclusions We all want better designed, higher quality, resilient software, and we want it
as frequently as possible DevOps is part of the process - the goal of DevOps is facilitating a continuous
delivery process for your custom written software You get a platform either way, it’s just a matter of who has the responsibility to
maintain the platform A cloud native platform automates as much as possible and enforces a
process that removes variability leading to speed and resilience With Pivotal Cloud Foundry, “DevOps” occurs at the application layer (the most
valuable layer), while platform operations (a very small team) keeps the platform up and running
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@cote – Director, Technical Marketing at Pivotal for Pivotal Cloud Foundry
Former industry analyst at 451 Research and RedMonk
Corporate Strategy & M&A at Dell
Former software developer
More: http://cote.io or [email protected]
Hello!
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Only 25% of respondents felt that their companies were innovating in agile ways.
Source: Institute for the Future study, April 2015, n=3,600; Cutter Consortium, July 2015
Organizations are held back by an IT agility gap
What is your IT organization's role in business innovation?
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Things are better, but not every one has caught up
Source: "Operations is a competitive advantage… (Secret Sauce for Startups!)," O'Reilly Radar.
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Technical Goals that lead to DevOps1. Delivering software that runs on the Internet (mobile, web, etc.)2. The pipeline is the factory, from concept, to code, to production3. Faster turns, while maintaining quality, uptime, performance
– Lean approach to entire process– Shorten time to customer value– Keep the site up, resilience vs. failure
Consequence: requires Development & Operations to combine
Sources: see The Practice of Cloud System Administration, chapter 8 for an in-depth definition and discussion. Also, see Damon Edward's 2012 piece "Use DevOps to Turn IT into a Strategic Weapon.” Also, The Phoenix Project for a story of DevOps in the style of The Goal.
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DevOps is required for Continuous Delivery
Build Test/Verify Package repository
VersionControl
InfrastructurePlatform
(IaaS, PaaS, VMs)
ProductionConcerns
(monitoring, scaling, etc.)
Feedback Loop
Specify Code
Development CI/CD Ops
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cmt
A platform enables the CD process and removes variability, increasing speed and resilience
cmt V2.1cmt cmt cmt cmt V2.2 cmt
Prod
…
Test
Dev
…
Platform supports identical but separate runtime, services, etc. in cloud
Each build can be promoted to production, as needed.
Source: based on Cornelia Davis' presentation "Removing Barriers Between Dev and Ops."
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Details of the pipeline
CommitTests
IntegrationTests
Deployable Artifact
Deploy to CF Test Env
Deploy to Prod
• Developer crafted (before impl.)• Stubs/mocks external services• Developer executed (before commit)• CI executed (after commit)
(after commit)• Developer or QA crafted• CI executed• Runtime context (buildpack applied)• Binds to test services (DB, messaging, etc.)
• “cf push”• Runtime context (buildpack applied)• Binds to test services (DB, messaging, etc.)• Periodic smoke tests
• “cf push”• Runtime context (buildpack applied)• Binds to prod services (DB,
messaging, etc.)• Periodic smoke tests• Monitoring
? ?
Source: based on Cornelia Davis' presentation "Removing Barriers Between Dev and Ops."
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The DevOps Organization with PivotalD
atab
ase
Web
S
erve
r
Mes
sagi
ng
Your Application Code
PaaS
Virtualized Infrastructure/Ia
aS
Cloud Platform
Platform Operations
Application Developers
Application Operations
• Deploys platform• Makes standard runtimes and services
available• Monitors platform• Scales platform
(ensuring sufficient capacity)• Upgrades platform with zero-downtime
• Creates deployable artifact
• Config Prod environment• Deploys application to Prod• Monitors application• Scales application (capacity)• Deploys new app version with
zero downtime.
(Dev and Ops)
Source: based on Cornelia Davis' presentation "Removing Barriers Between Dev and Ops."
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Cloud FoundryPivotal
- Tight Spring Cloud & Boot integration
- Large Cloud Foundry ecosystem
- Fastest growing open source product ever
- Global 2,000 momentum
Source: “How Pivotal cracked the one-billion-dollar code,” Feb 2015, The Register. See more at http://pivotal.io/platform. Click logos for case studies and videos from customers.
The cloud native platform
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Thanks!@cote | [email protected]
“We are uncovering better ways of developing software by doing it and
helping others do it.”- The Agile Manifesto, 2001