Simple and Painless CI/CD

The OpenStack Plugin for JenkinsNaama Bamberger (nabamber@cisco.com)Maish Saidel-Keesing (msaidelk@cisco.com)

Monday, June 15, 2015

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Nice to Meet You!

Integrated Infrastructure

Adiel Grosmark(agrosmar@cisco.com)

Einav Rivni(erivni@cisco.com)

@maishsk

Learn more about Cisco’s technology and solutions for OpenStack®, in three areas:

Building OpenStack

Code Contributions

Infrastructure

Using OpenStack

Operations and Management

Application Tools

Connecting OpenStack

Intercloud

Partner Ecosystem

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CI/CD with OpenStack

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piedmont_fossil (flickr)

atomicshed(flickr)

kovah (flickr)

Our Goal?

A CI/CD pipeline – using OpenStack

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Modular Stack

ardonik (flickr)

• Modularity

• Each team is responsible for their components

• Heat defines only the deployment model

ardonik (flickr)

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Doesn’t this complicate things?

dannyman (flickr)

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That is where Jenkins comes in

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The plugin

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Define Product

Generate Product Artifact

Define Deployment

Deploy on OpenStack

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• Required RPMs• Dependent products• HEAT template• Puppet scripts

Define Product

Generate Product Artifact

Define Deployment

Deploy on OpenStack

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Define Product

Generate Product Artifact

Define Deployment

Deploy on OpenStack

• Resolve versions• Download dependencies• Generate Artifacts (pom, tar, rpm)• Upload to Nexus

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Define Product

Generate Product Artifact

Define Deployment

Deploy on OpenStack

• What to deploy?• Where to deploy to?

• OpenStack credentials• Stack parameters

• Which YUM repo to use?

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• Delete old stack• Download all artifacts• Move RPMs to YUM repo• Load stack• Set parameters• Create Stack• Wait for completion

Define Product

Generate Product Artifact

Define Deployment

Deploy on OpenStack

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• From cloned Heat git repo• Load stack by name pattern (xx.yaml, xx.env.yaml, xx.yaml.dependencies

nested files)• Parse yaml & replace parameters (Jenkins)• Generate the createStack REST request from

the loaded data

Stack Creation

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• For multiple stacks, with relationships and dependencies• Database (backend)• Web application

• In the ‘product create’ step, you can set the dependent products and the order in which they will be deployed

• The Jenkins plugin will deploy the whole set

Nesting

tambako (flickr)

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• Input and Output parameters

Wiring

output input1 2

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Demo Time!!

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• https://github.com/foundation-runtime/jenkins-openstack-deployment-plugin

• https://github.com/ciscosystems

Links and Info

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Thank You

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ScreenShots For Demo

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