THE ODYSSEY ZUUL AND OTHER OPENSTACK …...THE ODYSSEY “The journey is the thing” KEEPING IT...
Transcript of THE ODYSSEY ZUUL AND OTHER OPENSTACK …...THE ODYSSEY “The journey is the thing” KEEPING IT...
AND OTHER OPENSTACK TOOLSZUUL
USAGE AT LEBONCOIN:THE ODYSSEY
HELLO!
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SoniaOuchtar
@iizuna_k
GuillaumeChenuet
@gchenuet
BenoîtBayszczak
@bbayszczak
ThierryCarrez
@tcarrez
1.ONCE UPON A TIMEA quick history of OpenStack dev tools
GATING FROM DAY 0
bzr
LaunchpadCode review
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DistributedVCS
TarmacBasic serial gating
TarmacBranch merging
DAY 1: FORMAL GATING
bzr
LaunchpadCode review
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DistributedVCS
TarmacBranch merging
JenkinsSerial gating
DAY 1: FORMAL GATING
bzr
LaunchpadCode review
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DistributedVCS
TarmacBranch merging
JenkinsSerial gating
JenkinsPost-merge jobs
DAY 2: ADDING CHECKS
git
GerritCode review
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GerritBranch merging
DistributedVCS
JenkinsSerial gating
JenkinsPost-merge jobs
JenkinsCheck tests
GerritBranch merging
DAY 3: ZUUL
git
GerritCode review
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DistributedVCS
ZuulSpeculative gating
ZuulPost-merge jobs
ZuulCheck tests
DAY 4: AUTOMATE ALL THE THINGS
▪ Documentation (sphinx)▪ Release requests▪ Release notes (reno)▪ Release highlights
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2.LEBONCOIN"Is that about Blockchain ?!"
EASE LOCAL TRANSACTIONleboncoin is a type of exchange platform that simplifies access to consumption, favors local relations and opens access to digital in a tool at the service of all.
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28,000,000+Monthly unique users
5thBrowsed website in France
27,000,000+Active classified ads
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5,000+Reviews*
150+Developers**
16,000+Package builds*
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17,000+Patchsets*
20,000+Deployments*
** Not per month
7EngProd members**
* Per month
3.THE ODYSSEY“The journey is the thing”
KEEPING IT SIMPLEYEAR AFTER YEAR
2016 20182017
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2015
2015: THE ORIGIN
GerritCode review
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JenkinsSerial gating
2016: FORMAL TOOLING
GerritCode review
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JJBJobs descriptions
JenkinsSerial gating
RenoRelease Notes
SphinxDocumentation
git-reviewCode review tooling
2017: ZUULGame on !
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2017: GATING LIMITATION
GerritCode review
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JenkinsMaster instance
JenkinsSlave worker
JenkinsSlave worker
JenkinsSlave worker
JenkinsSlave worker
JenkinsSlave worker
JenkinsSlave worker
2017: GATING LIMITATION
GerritCode review
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JenkinsMaster instance
JenkinsMaster instance
JenkinsMaster instance
2017: ZUUL GATING
GerritCode review
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ZuulSerial gating
JenkinsMaster instance
JenkinsMaster instance
JenkinsMaster instance
GerritChange merging
2017: ZUUL PIPELINES
git
GerritCode review
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DistributedVCS
ZuulPost-merge pipeline
ZuulQuality pipeline
ZuulBuild pipeline
ZuulIntegration pipeline
ZuulTag release pipeline
Tests jobs
Post-merge jobs
Post-commit jobs
2018: ZUUL V3Level-up !
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2018: WHY MIGRATING TO ZUUL V3 ?
▪ Scalable & Distributed
▪ Ansible way
▪ No more Jenkins!
▪ GitHub integration
▪ And more...
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2018: ZUUL V3 + OPENSTACK
OpenstackCloud Platform
NodepoolManaging node resources
Zuul v3Serial Gating
GerritCode review
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2018: ZUUL V3 QUICK LOOK
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OpenstackCloud Platform
NodepoolBuilder
NodepoolLauncher
ZuulWeb
ZuulExecutor
ZuulScheduler
ZuulMerger
2018: ZUUL V3 AT LEBONCOIN
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OpenstackDC2
NodepoolLauncher
Web
+++
OpenstackDC1
NodepoolBuilder
SchedulerExecutor Merger
NodepoolBuilder
Executor
NodepoolLauncher
MergerWeb Scheduler
+++++++++
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GerritCode review
JenkinsSerial gating
OpenstackCloud Platform
NodepoolManaging node resources
Zuul v3Serial Gating
GerritCode review
git-reviewreview tooling
SphinxDocumentation
RenoRelease Notes
2015
2018
OVERVIEW OF THE STACK CHANGES
Read the doc & code repos
Fine tuning of tools is authorized :)
Explicit naming conventions
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Benchmarking is important
Keep in touch with the team (irc…)
Keep an eye on itMonit, graph...
TIPS & TRICKS !
THANKS!Any questions?
CreditsSlides by slidescarnival.com, CC-BY-4.0Photographs by unsplash.com, licensed under Unsplash license
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@leboncoinEng
@openstack“A man who has been through bitter experiences and travelled far enjoys even his sufferings after a time”― Homer, The Odyssey