The Jenkins Plugin for OpenStack
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Simple and Painless CI/CD The OpenStack Plugin for Jenkins Naama Bamberger ([email protected] ) Maish Saidel-Keesing ([email protected] ) 5/9/22
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Transcript of The Jenkins Plugin for OpenStack
Simple and Painless CI/CD
The OpenStack Plugin for JenkinsNaama Bamberger ([email protected])Maish Saidel-Keesing ([email protected])
Saturday, April 15, 2023
2© 2015 Cisco and/or its affiliates. All rights reserved
Nice to Meet You!
Integrated Infrastructure
Adiel Grosmark([email protected])
Einav Rivni([email protected])
@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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