Kris Buytaert discusses several tools for devops stacks, including Docker for containerization, Jitsi for video conferencing, Consul for service discovery and registration, Foreman for provisioning and reporting, Rundeck for granting controlled access to infrastructure, Grafana and Dashing for visualization, and Vault for secrets management. He emphasizes that a successful devops approach focuses on culture, automation, measurement, and sharing.

1. Another 7 Tools for yourAnother 7 Tools for your
devops stackdevops stack
Kris Buytaert
OSDC 2016, Berlin, Germany

2. Kris BuytaertKris Buytaert
● I used to be a Dev,I used to be a Dev,
● Then Became an OpThen Became an Op
● Chief Trolling Officer and Open SourceChief Trolling Officer and Open Source
Consultant @inuits.euConsultant @inuits.eu
● Everything is an effing DNS ProblemEverything is an effing DNS Problem
● Building Clouds since before the bookstoreBuilding Clouds since before the bookstore
● Organising ConferencesOrganising Conferences
● Evangelizing devopsEvangelizing devops

3. What's this devops thingWhat's this devops thing
anyhow ?anyhow ?

4. #devops=~C(L)AMS#devops=~C(L)AMS
● CultureCulture
● (Lean)(Lean)
● AutomationAutomation
● Monitoring and MeasurementMonitoring and Measurement
● SharingSharing
Damon Edwards and John WillisDamon Edwards and John Willis
Gene KimGene Kim

5. The first 7 toolsThe first 7 tools
● BeerBeer
● McollectiveMcollective
● FpmFpm
● LogstashLogstash
● GraphiteGraphite
● vagrantvagrant
● SushiSushi

6. 7 more tools7 more tools

7. DockerDocker

8. DockerDocker

9. DockerDocker

10. DockerDocker

11. DockerDocker

12. DockerDocker

13. DockeDocke
rr

14. Thank You !Thank You !
Kris Buytaert kris.buytaert@inuits.euKris Buytaert kris.buytaert@inuits.eu
Further ReadingFurther Reading
@krisbuytaert@krisbuytaert
http://www.krisbuytaert.be/blog/http://www.krisbuytaert.be/blog/
http://www.inuits.eu/http://www.inuits.eu/
Find Inuits inFind Inuits in
Brasschaat,Ghent,Brasschaat,Ghent,
Rotterdam,Prague,Rotterdam,Prague,
Kiev,BrnoKiev,Brno

15. Culture,Culture,
automation,automation,
Measturement,Measturement,
sharingsharing

16. We all hang outWe all hang out
● Video ConfsVideo Confs
•
With more than 10 peopleWith more than 10 people
•
Good qualityGood quality
•
privacyprivacy

17. JitsiJitsi
● Jitsi.orgJitsi.org
● Self hosted,Self hosted,
● Privacy++Privacy++
● Quality++Quality++
● No 10 person limitNo 10 person limit
● Keep the room openKeep the room open

18. Release ManagementRelease Management
● What parts go in the build ?What parts go in the build ?
● What are the dependencies ?What are the dependencies ?
● What versions work together ?What versions work together ?
● Every frameworks “invents” it's own.Every frameworks “invents” it's own.
•
None workNone work

19. Release ManagementRelease Management
● Git Submodules !Git Submodules !
● Submodules and you will never need a ReleaseSubmodules and you will never need a Release
Management tool again , everManagement tool again , ever
● Tool independent pattern,Tool independent pattern,
•
PuppetPuppet
•
DrupalDrupal
•
SymfonySymfony
•
……..

21. Culture,Culture,
Automation,Automation,
Measurement,Measurement,
SharingSharing

22. New requirementsNew requirements
● Instant Changes (Bimodal)Instant Changes (Bimodal)
● Service RegistrationService Registration
● OrchestrationOrchestration

23. Consul.ioConsul.io
●
““Service discovery”Service discovery”
●
Failure detectionFailure detection
●
Using Gossip build on top of SerfUsing Gossip build on top of Serf
●
Random node 2 node communicationRandom node 2 node communication
●
A HashiCorp projectA HashiCorp project

24. Setting upSetting up

25. List membersList members

26. Defining a ServiceDefining a Service

27. Query ServicesQuery Services

28. YamaYama
● Yet another Mcollective AlternativeYet another Mcollective Alternative

29. git@github.com:solarkennedy/puppet-consul.gitgit@github.com:solarkennedy/puppet-consul.git
Puppet-consulPuppet-consul

30. Consul_templateConsul_template
● Dynamically refils your templates based onDynamically refils your templates based on
changes in consulchanges in consul
● Performs actions you definePerforms actions you define
● Go Template formatGo Template format

31. ● I want reports !I want reports !
•
What broke, whenWhat broke, when
•
How many ?How many ?
● I want provisioning !I want provisioning !

32. ForemanForeman
● Reporting for your puppet runs,Reporting for your puppet runs,
● ENCENC
● PluginsPlugins
●

33. ForemanForeman
● Provisioning onProvisioning on
•
Bare Metal (PXE/….)Bare Metal (PXE/….)
•
Compute resourcesCompute resources
•
Aws,Aws,
•
Digital Ocean,Digital Ocean,
•
OpenStack,OpenStack,
•
Cloudstack,Cloudstack,
•
OpenNebula,OpenNebula,
•
……(vmware)(vmware)

34. ForemanForeman
● Reporting for your chef ,ansible runsReporting for your chef ,ansible runs
●

35. More about Foreman :More about Foreman :
Julien Pivotto , tomorrow @ 9:30Julien Pivotto , tomorrow @ 9:30

36. The discussionsThe discussions
● But we can't giveBut we can't give
everyone root accesseveryone root access
to the platform ,to the platform ,
● These folks don'tThese folks don't
want to ssh intowant to ssh into
boxenboxen
● What if we give themWhat if we give them
a UI, API and we log ita UI, API and we log it
all ?all ?

37. RundeckRundeck
● Giving everyone ,Giving everyone ,
•
AutenticatedAutenticated
•
AuthorisedAuthorised
•
LoggedLogged
access to a number of trivial acctionsaccess to a number of trivial acctions

39. Culture,Culture,
Automation,Automation,
Measurement, SharingMeasurement, Sharing
SharingSharing

40. GrafanaGrafana
● Multiple BackendsMultiple Backends
•
Influx,Influx,
•
PrometheusPrometheus
•
GraphiteGraphite
•
ElasticSearchElasticSearch
•
......
● Easy to useEasy to use

41. DashingDashing

42. Dashing {su/ro}cksDashing {su/ro}cks
The GoodThe Good
● Lots of existingLots of existing
widgetswidgets
● Easy to startEasy to start
● Simple rubySimple ruby
● Eventstream forEventstream for
debuggingdebugging
The UglyThe Ugly
● Ruby Gem hellRuby Gem hell
● Widget DeploymentWidget Deployment
from a Gist ?from a Gist ?
● No config separationNo config separation

43. Quiz Time :Quiz Time :
Which tool did I forget ?Which tool did I forget ?

44. ● VaultVault
● KubernetesKubernetes
● TerraformTerraform
● MesosMesos
● IcingaIcinga

45. YouYou

46. Thank You !Thank You !
Kris Buytaert kris.buytaert@inuits.euKris Buytaert kris.buytaert@inuits.eu
Further ReadingFurther Reading
@krisbuytaert@krisbuytaert
http://www.krisbuytaert.be/blog/http://www.krisbuytaert.be/blog/
http://www.inuits.eu/http://www.inuits.eu/
Find Inuits inFind Inuits in
Brasschaat,Ghent,Brasschaat,Ghent,
Rotterdam,Prague,Rotterdam,Prague,
Kiev,BrnoKiev,Brno