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AND OTHER OPENSTACK TOOLS ZUUL USAGE AT LEBONCOIN: THE ODYSSEY
AND OTHER OPENSTACK TOOLSZUUL
USAGE AT LEBONCOIN:THE ODYSSEY
HELLO!
2
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
4
DistributedVCS
TarmacBasic serial gating
TarmacBranch merging
DAY 1: FORMAL GATING
bzr
LaunchpadCode review
5
DistributedVCS
TarmacBranch merging
JenkinsSerial gating
DAY 1: FORMAL GATING
bzr
LaunchpadCode review
6
DistributedVCS
TarmacBranch merging
JenkinsSerial gating
JenkinsPost-merge jobs
DAY 2: ADDING CHECKS
git
GerritCode review
7
GerritBranch merging
DistributedVCS
JenkinsSerial gating
JenkinsPost-merge jobs
JenkinsCheck tests
GerritBranch merging
DAY 3: ZUUL
git
GerritCode review
8
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
