Please write title, subtitle and speaker name in all CI/CD ......CI/CD Meetup Berlin LOTHAR SCHULZ...
Transcript of Please write title, subtitle and speaker name in all CI/CD ......CI/CD Meetup Berlin LOTHAR SCHULZ...
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CI/CD at Zalando
Continuous Delivery to Kubernetes
at Zalando
CI/CD Meetup Berlin
LOTHAR SCHULZ
2017-09-20
Please write title, subtitle and speaker name in all capital letters
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Please write the title in all capital letters
ZalandoPlease write the title in all capital letters
Zalando
~3,6 bn Euro
yearly revenue
~ 1800
tech employees
Dortmund, Dublin, Helsinki, Erfurt, Hamburg, Mönchengladbach
7 locations in
Berlin
7 tech
hubs
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Me
Engineering Lead at Zalando
CodeA. https://github.com/zalandoB. https://github.com/lotharschulz
@lothar_schulzwww.lotharschulz.info
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https://www.flickr.com/photos/eyecatcherfotosde/25418973420/
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Why Continuous Delivery Platform ?
● tight integration into Zalando infrastructure e.g.○ Docker registry○ IAM○ Zalando cluster setup
● one file to configure tasks○ no extra configuration via UI, plugins, configurations etc.
● managing 100+ Jenkins masters plus more agents is quite some effort● unique build environment● quick worker feedback● worker easy scaling up and down● transparent credential
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Architecture sketch
Continuous DeliveryPlatform
delivery.yaml
descriptor file Docker Registry
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Please write the title in all capital letters
Continuous Delivery Platform - simplified
sourcecode
management system
Controllercode
changetrigger
Builder
ProxyDocker Registry
Worker VMs
tokeninjection
schedules and monitors tasks
source code checkout
task execution
imageupload
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Main Concepts
● proxy with user transparent credentials○ untrusted build workers without secrets○ transparent credential injection for artifact upload and source access in build workers
● deep integration ○ GHE, Zalando Sonarqube, Zalenium, Zalando Kubernetes
● “The Second Best Interface is The One You Already Use” - Joao Santos
● scm-source.json generation out of the box● all configuration in delivery.yaml file
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Way of Working
● team does informed decisions○ programming language○ proxy technology
● weekly presentations (recorded for the whole company)● weekly stakeholder alignment● monitoring from the very beginning
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https://www.flickr.com/photos/eyecatcherfotosde/25418973420/
Demo
- build https://github.com/zalando/ghe-backup
- delivery.yaml- deploy to k8s with Github Enterprise feedback
- delivery.yaml
https://www.flickr.com/photos/eyecatcherfotosde/25102321260
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- build https://github.com/zalando/ghe-backup- delivery.yaml
- deploy to k8s with Github Enterprise feedback- delivery.yaml
- (init Container)
I’m sure you have questions
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