This talk introduces shortly the Foreman as a software, how to get started with contributing to the Foreman, how to setup a development environment and play with Rails. This talk is targeting people who want to start making contributions to the Foreman or setup quickly a test instance. It was given at Config Management Camp 2016.

1. Demystifying the ForemanDemystifying the ForemanDemystifying the ForemanDemystifying the ForemanDemystifying the ForemanDemystifying the ForemanDemystifying the ForemanDemystifying the ForemanDemystifying the ForemanDemystifying the ForemanDemystifying the ForemanDemystifying the ForemanDemystifying the ForemanDemystifying the ForemanDemystifying the ForemanDemystifying the ForemanDemystifying the Foreman
Julien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien Pivotto
CfgMgmtCampCfgMgmtCampCfgMgmtCampCfgMgmtCampCfgMgmtCampCfgMgmtCampCfgMgmtCampCfgMgmtCampCfgMgmtCampCfgMgmtCampCfgMgmtCampCfgMgmtCampCfgMgmtCampCfgMgmtCampCfgMgmtCampCfgMgmtCampCfgMgmtCamp
February 1st, 2016February 1st, 2016February 1st, 2016February 1st, 2016February 1st, 2016February 1st, 2016February 1st, 2016February 1st, 2016February 1st, 2016February 1st, 2016February 1st, 2016February 1st, 2016February 1st, 2016February 1st, 2016February 1st, 2016February 1st, 2016February 1st, 2016

2. whoamiwhoamiwhoamiwhoamiwhoamiwhoamiwhoamiwhoamiwhoamiwhoamiwhoamiwhoamiwhoamiwhoamiwhoamiwhoamiwhoami
• Julien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien Pivotto
• SysAdmin at InuitsSysAdmin at InuitsSysAdmin at InuitsSysAdmin at InuitsSysAdmin at InuitsSysAdmin at InuitsSysAdmin at InuitsSysAdmin at InuitsSysAdmin at InuitsSysAdmin at InuitsSysAdmin at InuitsSysAdmin at InuitsSysAdmin at InuitsSysAdmin at InuitsSysAdmin at InuitsSysAdmin at InuitsSysAdmin at Inuits
• CentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman userCentOS / Puppet / The Foreman user
• Foreman evangelistForeman evangelistForeman evangelistForeman evangelistForeman evangelistForeman evangelistForeman evangelistForeman evangelistForeman evangelistForeman evangelistForeman evangelistForeman evangelistForeman evangelistForeman evangelistForeman evangelistForeman evangelistForeman evangelist

3. inuits.eu

4. The Foreman: usecasesThe Foreman: usecasesThe Foreman: usecasesThe Foreman: usecasesThe Foreman: usecasesThe Foreman: usecasesThe Foreman: usecasesThe Foreman: usecasesThe Foreman: usecasesThe Foreman: usecasesThe Foreman: usecasesThe Foreman: usecasesThe Foreman: usecasesThe Foreman: usecasesThe Foreman: usecasesThe Foreman: usecasesThe Foreman: usecases
• 22222222222222222012-2013: Puppet Reporting
FFFFFFFFFFFFFFFFForeman < 1.0
RRRRRRRRRRRRRRRRReplacement for Puppet Dashboard
• 22222222222222222014-now: Everything!
NNNNNNNNNNNNNNNNNow using Foreman 1.9.3
CCCCCCCCCCCCCCCCContinuously upgrading from 1.3
AAAAAAAAAAAAAAAAAvoiding .0 releases
FFFFFFFFFFFFFFFFForeman is always patched
1111111111111111100% of our patches are upstream!

5. Our R&D labOur R&D labOur R&D labOur R&D labOur R&D labOur R&D labOur R&D labOur R&D labOur R&D labOur R&D labOur R&D labOur R&D labOur R&D labOur R&D labOur R&D labOur R&D labOur R&D lab
• 1111111111111111130 hosts
• 111111111111111110 compute resources
99999999999999999 libvirt
11111111111111111 VMware
• 44444444444444444 locations
• 44444444444444444 smart proxies
• 33333333333333333 organisations

6. What we useWhat we useWhat we useWhat we useWhat we useWhat we useWhat we useWhat we useWhat we useWhat we useWhat we useWhat we useWhat we useWhat we useWhat we useWhat we useWhat we use
• PPPPPPPPPPPPPPPPProvisioning
• PPPPPPPPPPPPPPPPPuppet parameters (ENC)
• PPPPPPPPPPPPPPPPPuppet reporting
• AAAAAAAAAAAAAAAAAdvanced networking
• DDDDDDDDDDDDDDDDDNS DHCP TFTP proxies

7. Building and rebuildingBuilding and rebuildingBuilding and rebuildingBuilding and rebuildingBuilding and rebuildingBuilding and rebuildingBuilding and rebuildingBuilding and rebuildingBuilding and rebuildingBuilding and rebuildingBuilding and rebuildingBuilding and rebuildingBuilding and rebuildingBuilding and rebuildingBuilding and rebuildingBuilding and rebuildingBuilding and rebuilding
Licensed under a Creative Commons Attribution 2.0 License
https://www.flickr.com/photos/andrec/3525054487

8. Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?Demystifying the Foreman?
• FFFFFFFFFFFFFFFFForeman has a large scope
• YYYYYYYYYYYYYYYYYou really need it
• IIIIIIIIIIIIIIIIIt can be scary to patch it in prod

9. What is inside?What is inside?What is inside?What is inside?What is inside?What is inside?What is inside?What is inside?What is inside?What is inside?What is inside?What is inside?What is inside?What is inside?What is inside?What is inside?What is inside?
• FFFFFFFFFFFFFFFFForeman
• SSSSSSSSSSSSSSSSSmart-proxy
• IIIIIIIIIIIIIIIIInstaller (puppet modules)
• CCCCCCCCCCCCCCCCCommunity templates
• PPPPPPPPPPPPPPPPPlugins
• hhhhhhhhhhhhhhhhhammer, hammer-foreman

10. Foreman overviewForeman overviewForeman overviewForeman overviewForeman overviewForeman overviewForeman overviewForeman overviewForeman overviewForeman overviewForeman overviewForeman overviewForeman overviewForeman overviewForeman overviewForeman overviewForeman overview
Licensed under a Creative Commons Attribution-ShareAlike 3.0 License
http://theforeman.org

11. Technologies involvedTechnologies involvedTechnologies involvedTechnologies involvedTechnologies involvedTechnologies involvedTechnologies involvedTechnologies involvedTechnologies involvedTechnologies involvedTechnologies involvedTechnologies involvedTechnologies involvedTechnologies involvedTechnologies involvedTechnologies involvedTechnologies involved
• RRRRRRRRRRRRRRRRRuby
RRRRRRRRRRRRRRRRRuby-on-Rails
HHHHHHHHHHHHHHHHHammer, kafo
AAAAAAAAAAAAAAAAA lot of rubygems
SSSSSSSSSSSSSSSSStrong relationship with fog
• PPPPPPPPPPPPPPPPPuppet
WWWWWWWWWWWWWWWWWorks best with Puppet 3
UUUUUUUUUUUUUUUUUse the API
• +++++++++++++++++ smart proxies
• +++++++++++++++++ plugins

12. Getting startedGetting startedGetting startedGetting startedGetting startedGetting startedGetting startedGetting startedGetting startedGetting startedGetting startedGetting startedGetting startedGetting startedGetting startedGetting startedGetting started
Licensed under a Creative Commons Attribution 2.0 License
https://www.flickr.com/photos/horiavarlan/4747872021

13. Tip for anyoneTip for anyoneTip for anyoneTip for anyoneTip for anyoneTip for anyoneTip for anyoneTip for anyoneTip for anyoneTip for anyoneTip for anyoneTip for anyoneTip for anyoneTip for anyoneTip for anyoneTip for anyoneTip for anyone
• BBBBBBBBBBBBBBBBBackups, backups, backups
• SSSSSSSSSSSSSSSSSometimes we needed a full restore
• SSSSSSSSSSSSSSSSSometimes partial restore
• SSSSSSSSSSSSSSSSSometime importing the backup elsewhere
to get data

14. Your development environmentYour development environmentYour development environmentYour development environmentYour development environmentYour development environmentYour development environmentYour development environmentYour development environmentYour development environmentYour development environmentYour development environmentYour development environmentYour development environmentYour development environmentYour development environmentYour development environment
The basic tools: Ruby(-devel), Git, . . .
git clone https://github.com/theforeman/
foreman
cd foreman
virtualenv ruby193
source ruby193/bin/activate
pip install rubyenv
rubyenv list
rubyenv install 1.9.3−p551
Now you have ruby 1.9.3 in your path

15. Copy and change some filesCopy and change some filesCopy and change some filesCopy and change some filesCopy and change some filesCopy and change some filesCopy and change some filesCopy and change some filesCopy and change some filesCopy and change some filesCopy and change some filesCopy and change some filesCopy and change some filesCopy and change some filesCopy and change some filesCopy and change some filesCopy and change some files
cp config/settings.yaml.example config/settings.yaml
cp config/database.yml.example config/database.yml

16. settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)settings.yaml tuning (for dev)
:login: false
:require_ssl: false
:locations_enabled: false
:organizations_enabled: false

17. Install the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DBInstall the dependencies and the DB
bundle install
bundle exec rake db:migrate
bundle exec rake db:seed

18. Additional commandsAdditional commandsAdditional commandsAdditional commandsAdditional commandsAdditional commandsAdditional commandsAdditional commandsAdditional commandsAdditional commandsAdditional commandsAdditional commandsAdditional commandsAdditional commandsAdditional commandsAdditional commandsAdditional commands
bundle update
bundle install −−without libvirt
bundle exec rake permissions:reset
bundle exec rails server

19. Running testsRunning testsRunning testsRunning testsRunning testsRunning testsRunning testsRunning testsRunning testsRunning testsRunning testsRunning testsRunning testsRunning testsRunning testsRunning testsRunning tests
Licensed under a Creative Commons Attribution 2.0 License
https://www.flickr.com/photos/dahlstroms/3945656390

20. Remove test coverageRemove test coverageRemove test coverageRemove test coverageRemove test coverageRemove test coverageRemove test coverageRemove test coverageRemove test coverageRemove test coverageRemove test coverageRemove test coverageRemove test coverageRemove test coverageRemove test coverageRemove test coverageRemove test coverage
It is slow and eats memory
vi test/test_helper.rb
#require `simplecov '
#SimpleCov.start `rails ' do
# add_group `API', `app/controllers/api'
#end
git update−index −−assume−unchanged test/
test_helper.rb

21. Running all or one testRunning all or one testRunning all or one testRunning all or one testRunning all or one testRunning all or one testRunning all or one testRunning all or one testRunning all or one testRunning all or one testRunning all or one testRunning all or one testRunning all or one testRunning all or one testRunning all or one testRunning all or one testRunning all or one test
bundle exec rake test
bundle exec ruby −Itest test/unit/
host_test.rb

22. CommunityCommunityCommunityCommunityCommunityCommunityCommunityCommunityCommunityCommunityCommunityCommunityCommunityCommunityCommunityCommunityCommunity
Licensed under a Creative Commons Attribution 2.0 License
https://www.flickr.com/photos/design-dog/1322023178

23. Join the communityJoin the communityJoin the communityJoin the communityJoin the communityJoin the communityJoin the communityJoin the communityJoin the communityJoin the communityJoin the communityJoin the communityJoin the communityJoin the communityJoin the communityJoin the communityJoin the community
• IIIIIIIIIIIIIIIIIRC: #theforeman, #theforeman-dev on
freenode
• MMMMMMMMMMMMMMMMMailing lists: foreman-users, foreman-devel
• TTTTTTTTTTTTTTTTTickets tracker: projects.theforeman.org
• gggggggggggggggggithub.com/theforeman
• cccccccccccccccccfgmgmtcamp + construction day

24. Contribution guidelinesContribution guidelinesContribution guidelinesContribution guidelinesContribution guidelinesContribution guidelinesContribution guidelinesContribution guidelinesContribution guidelinesContribution guidelinesContribution guidelinesContribution guidelinesContribution guidelinesContribution guidelinesContribution guidelinesContribution guidelinesContribution guidelines
• tttttttttttttttttheforeman.org > community
• tttttttttttttttttheforeman.org > community > handbook
• NNNNNNNNNNNNNNNNNot happy? Improve them
• gggggggggggggggggithub.com/theforeman/theforeman.org

25. Pull requests

26. Pull requestsPull requestsPull requestsPull requestsPull requestsPull requestsPull requestsPull requestsPull requestsPull requestsPull requestsPull requestsPull requestsPull requestsPull requestsPull requestsPull requests
• EEEEEEEEEEEEEEEEEach PR requires:
AAAAAAAAAAAAAAAAA ticket in redmine
AAAAAAAAAAAAAAAAA compliant commit summary
AAAAAAAAAAAAAAAAA detailed commit message
• IIIIIIIIIIIIIIIIInclude tests (if possible)
• SSSSSSSSSSSSSSSSSpeak with other, explain your usecase

27. Lifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull requestLifecycle of a Pull request
• IIIIIIIIIIIIIIIIIt gets refused by the Foreman bot :-)
• YYYYYYYYYYYYYYYYYou get some feedback
• SSSSSSSSSSSSSSSSSomeone allows tests to run ([test])
• FFFFFFFFFFFFFFFFFix the tests/respond to feedbacks
• PPPPPPPPPPPPPPPPPR gets accepted
• FFFFFFFFFFFFFFFFFix another bug :-)

28. ci.theforeman.orgci.theforeman.orgci.theforeman.orgci.theforeman.orgci.theforeman.orgci.theforeman.orgci.theforeman.orgci.theforeman.orgci.theforeman.orgci.theforeman.orgci.theforeman.orgci.theforeman.orgci.theforeman.orgci.theforeman.orgci.theforeman.orgci.theforeman.orgci.theforeman.org
• RRRRRRRRRRRRRRRRRun all the tests against all kind of rubies
and databases
• TTTTTTTTTTTTTTTTTakes about less than hour, depending on
the load
• SSSSSSSSSSSSSSSSSyntax, interface, runy tests, katello
integration

29. Where to pull requests?Where to pull requests?Where to pull requests?Where to pull requests?Where to pull requests?Where to pull requests?Where to pull requests?Where to pull requests?Where to pull requests?Where to pull requests?Where to pull requests?Where to pull requests?Where to pull requests?Where to pull requests?Where to pull requests?Where to pull requests?Where to pull requests?
• TTTTTTTTTTTTTTTTThere is no master branch
• DDDDDDDDDDDDDDDDDevelop and test against develop branch
• FFFFFFFFFFFFFFFFFM team will backport to stable if needed
• AAAAAAAAAAAAAAAAAsk in the ticket if you need a backport (e.g
#11375)

30. Going deeperGoing deeperGoing deeperGoing deeperGoing deeperGoing deeperGoing deeperGoing deeperGoing deeperGoing deeperGoing deeperGoing deeperGoing deeperGoing deeperGoing deeperGoing deeperGoing deeper
Licensed under a Creative Commons Attribution 2.0 License
https://www.flickr.com/photos/128398720@N04/15424266506/

31. Debugging compute resourcesDebugging compute resourcesDebugging compute resourcesDebugging compute resourcesDebugging compute resourcesDebugging compute resourcesDebugging compute resourcesDebugging compute resourcesDebugging compute resourcesDebugging compute resourcesDebugging compute resourcesDebugging compute resourcesDebugging compute resourcesDebugging compute resourcesDebugging compute resourcesDebugging compute resourcesDebugging compute resources
• TTTTTTTTTTTTTTTTTry with another client (with Foreman
credentials)
• TTTTTTTTTTTTTTTTTry with another compute resource
• TTTTTTTTTTTTTTTTTry with another piece of hardware

32. Contributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modulesContributing to Puppet modules
• OOOOOOOOOOOOOOOOOpen pull requests directly
• CCCCCCCCCCCCCCCCCompat with Puppet 3 and 4 (no 2.7)
• FFFFFFFFFFFFFFFFFollow Puppet best practices
• DDDDDDDDDDDDDDDDDiscuss deep changes with foreman-dev
• TTTTTTTTTTTTTTTTTravis/spec skeleton in
foreman-installer-modulesync

33. Non-code contributionNon-code contributionNon-code contributionNon-code contributionNon-code contributionNon-code contributionNon-code contributionNon-code contributionNon-code contributionNon-code contributionNon-code contributionNon-code contributionNon-code contributionNon-code contributionNon-code contributionNon-code contributionNon-code contribution
• JJJJJJJJJJJJJJJJJoin to mailing lists discussions
• JJJJJJJJJJJJJJJJJoin to the IRC channel
• CCCCCCCCCCCCCCCCContribute to the website (release notes!)
• CCCCCCCCCCCCCCCCCommunity templates (e.g bridge support is
coming)
• BBBBBBBBBBBBBBBBBlog posts
• TTTTTTTTTTTTTTTTTriage pending pull requests

34. ConclusionConclusionConclusionConclusionConclusionConclusionConclusionConclusionConclusionConclusionConclusionConclusionConclusionConclusionConclusionConclusionConclusion
Licensed under a Creative Commons Attribution 2.0 License
https://www.flickr.com/photos/mtaphotos/11200079265

35. Foreman is matureForeman is matureForeman is matureForeman is matureForeman is matureForeman is matureForeman is matureForeman is matureForeman is matureForeman is matureForeman is matureForeman is matureForeman is matureForeman is matureForeman is matureForeman is matureForeman is mature
• BBBBBBBBBBBBBBBBBut releases frequently
• DDDDDDDDDDDDDDDDDeep changes happens often
• GGGGGGGGGGGGGGGGGet a test environment if possible
• TTTTTTTTTTTTTTTTThere is room for improvement

36. The community is openThe community is openThe community is openThe community is openThe community is openThe community is openThe community is openThe community is openThe community is openThe community is openThe community is openThe community is openThe community is openThe community is openThe community is openThe community is openThe community is open
• CCCCCCCCCCCCCCCCCome to us and discuss
• YYYYYYYYYYYYYYYYYou are probably not alone
• TTTTTTTTTTTTTTTTThere is work for everyone
• TTTTTTTTTTTTTTTTTake part of decisions

37. Avoid the troublesAvoid the troublesAvoid the troublesAvoid the troublesAvoid the troublesAvoid the troublesAvoid the troublesAvoid the troublesAvoid the troublesAvoid the troublesAvoid the troublesAvoid the troublesAvoid the troublesAvoid the troublesAvoid the troublesAvoid the troublesAvoid the troubles
• UUUUUUUUUUUUUUUUUse RPM/packages: the stack is too big
• SSSSSSSSSSSSSSSSSend your patches upstream
• AAAAAAAAAAAAAAAAA patch not upstreamed slows you down
• IIIIIIIIIIIIIIIIIf it is VERY specific, make a plugin

38. LinksLinksLinksLinksLinksLinksLinksLinksLinksLinksLinksLinksLinksLinksLinksLinksLinks
• hhhhhhhhhhhhhhhhhttp://theforeman.org/
• hhhhhhhhhhhhhhhhhttp://theforeman.org/blog/
• hhhhhhhhhhhhhhhhhttp://theforeman.org/contribute.html
• hhhhhhhhhhhhhhhhhttp://theforeman.org/handbook.html
•
hhhhhhhhhhhhhhhhhttp://projects.theforeman.org/projects/foreman

39. Any Question?Any Question?Any Question?Any Question?Any Question?Any Question?Any Question?Any Question?Any Question?Any Question?Any Question?Any Question?Any Question?Any Question?Any Question?Any Question?Any Question?

40. ContactContactContactContactContactContactContactContactContactContactContactContactContactContactContactContactContact
Julien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien PivottoJulien Pivotto
julien@inuits.eujulien@inuits.eujulien@inuits.eujulien@inuits.eujulien@inuits.eujulien@inuits.eujulien@inuits.eujulien@inuits.eujulien@inuits.eujulien@inuits.eujulien@inuits.eujulien@inuits.eujulien@inuits.eujulien@inuits.eujulien@inuits.eujulien@inuits.eujulien@inuits.eu
@roidelapluie@roidelapluie@roidelapluie@roidelapluie@roidelapluie@roidelapluie@roidelapluie@roidelapluie@roidelapluie@roidelapluie@roidelapluie@roidelapluie@roidelapluie@roidelapluie@roidelapluie@roidelapluie@roidelapluie
inuitsinuitsinuitsinuitsinuitsinuitsinuitsinuitsinuitsinuitsinuitsinuitsinuitsinuitsinuitsinuitsinuits
https://inuits.euhttps://inuits.euhttps://inuits.euhttps://inuits.euhttps://inuits.euhttps://inuits.euhttps://inuits.euhttps://inuits.euhttps://inuits.euhttps://inuits.euhttps://inuits.euhttps://inuits.euhttps://inuits.euhttps://inuits.euhttps://inuits.euhttps://inuits.euhttps://inuits.eu
info@inuits.euinfo@inuits.euinfo@inuits.euinfo@inuits.euinfo@inuits.euinfo@inuits.euinfo@inuits.euinfo@inuits.euinfo@inuits.euinfo@inuits.euinfo@inuits.euinfo@inuits.euinfo@inuits.euinfo@inuits.euinfo@inuits.euinfo@inuits.euinfo@inuits.eu
+32 473 441 636+32 473 441 636+32 473 441 636+32 473 441 636+32 473 441 636+32 473 441 636+32 473 441 636+32 473 441 636+32 473 441 636+32 473 441 636+32 473 441 636+32 473 441 636+32 473 441 636+32 473 441 636+32 473 441 636+32 473 441 636+32 473 441 636