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Looking back at over 10
years of devops
Kris Buytaert
@krisbuytaert
Kris Buytaert
●
I used to be a Dev,
●
Then Became an Op
●
CTO and Open Source Consultant @inuits.eu
●
Everything is a freaking DNS Problem
●
Evangelizing devops
●
Organiser of #devopsdays, #cfgmgmtcamp,
#loadays, ….
A global movement to improve the quality of
software delivery leveraging Open Source
experience, started in Gent in 2009
New Continents
10 years of World Domination
●
2009 Ghent
●
2010 Sydney , MountainView,
Hamburg, Sao Paulo
●
2011 Boston, MountainView,
Goteborg,
●
2012 Austin, Tokyo ,
MountainView, Rome
●
2013 London (2x) Paris,
Amsterdam
Future #devopsdays
●
250 events and counting
●
900+ organisers
●
70+ events in 2019
●
10th year aniversay
●
Other events
with #devops
track
Why we study history ?
●
Because I`m a grumpy old frustrated
developer sysadmin
●
Because I`m an old opiniated guy
●
Because history repeats
●
We need to learn from our mistakes
Topic Evolution : Culture
●
Agile, Kanban, Lean
●
Startups as examples
●
Success Stories
●
Unicorns
●
Poster Childs
●
Agile, Fake Agile, Less, Safe,
●
Enterprises as examples =>
No examples
●
Popular Antipatterns
●
How to include management
●
Failure
●
Burnout
Topic Evolution : Automation
●
Cfengine, Puppet, Chef
●
Mcollective, Noah, Rundeck
●
Hudson, Jenkins
●
EC2, OpenStack, Cloudstack,
Eucalyptus,OpenNebula,
openQRM
●
Bash in Yaml “Basic”
●
Ansible, Rundeck, Choria,Bolt
●
Jenkins, GitlabCI, CircleCI,
TravisCI
– Pipeline As Code
●
EC2, GCE, Azure, OpenStack,
Topic Evolution : Automation
●
Xen, KVM, openVZ, lxc
●
Vagrant
●
Linux-HA, CoroSync
●
Ceph, Gluster, DRBD,
●
Docker , Docker,
Docker, Moby, Rkt, lxc,
cri-o,podman
●
Docker , Docker,
Docker
●
Swarm, Mesos,
Kubernetes, Nomad
●
NFS
Topic Evolution : Automation
●
Rspec, Cucumber,
Selenium
●
TDD
●
cvs, svn, git
●
Using Branches
●
Release mgmt
●
Rspec, fitnesse
●
Security Testing
●
Git
●
Stop Branching
●
Trunk Based
Development
Topic Evolution : Monitoring
●
Nagios
●
Cacti
●
Munin
●
RRD
●
Zenoss, Zabbix
●
#monitoringsucks
●
Icinga
●
ELK
●
Graphite + Grafana
●
Collectd
●
Prometheus
●
#monitoringlove
Docker
Docker
DockerDocker
Docker
Docker
Tools will not fix your
broken culture
Tooling hype is not helping
Kubernetes
Docker
Kubernet
es
Kubernete
s
Kube
Kubernete
s
Culture vs Tools
The vendors struggle
You can't buy
DevOps, but you
may need to sell it.
Ken Mugrage
Selling “devops”
●
Is hard
●
Is selling Culture
●
Is selling change
●
Doesn't scale
●
Doesn't get renewals
Why won’t we be able
tof fix it ?
Because the IT industry is
awesome at breaking
things
Is ITIL dead ?
●
The last mile
●
The men who say no
●
Guardians of Production
●
Friday at 10 am
●
Reducing risk upfront
●
Machines make decisions
●
Lower downtime
●
Constantly
●
Learn the Language
●
Automate the steps
●
Speed up 1000x
Agile is dead ?
●
Waterfall
●
Watermill
●
Jira & Standups
●
SAFE
Agile is dead ?
●
People over Process
●
Empowering Teams
●
Less
●
Scrum
●
Kanban
Who killed #devops ?
We Did
●
7 tools for your devops stack
●
Puppet vs Chef vs Ansible
●
Docker , the Ultimate “Devops” Tool
●
Implement all the tools ..
Recruiters Killed #devops
●
It's not a job title.
●
Is it a developer ?
●
Is it an ops engineer ?
●
Is it a system engineer writing code ?
●
Is it a developer running operations ?
●
My “Pimp” tells me I`m a #devops Engineer
#devopsteam
●
It's not the team running
tooling
●
It's not the team in charge of
delivery
●
It's not yet another silo
between devs and ops
There is no such thing
●
Who is certified ?
●
By who ?
Certification killed everything
●
ITIL => misses the goal
●
Scrum => makes it a procedure
●
Devops => the biggest scam of them all
●
For the cause of education ?
●
Devops “insert your tool here” Certifcation ?
●
Certification = Vendors milking users
●
You can’t standardise it either !!
Most Large Enterprises are not even close to #devops, #agile
Their culture is so broken they keep lying to themselves they are
While pushing people closer to BurnOut :(
YOLO Engineering
●
Startup
●
VC
●
Exit Strategy
●
Actual Business
●
Real Customers
●
Survival
10 years later
Dev Ooops #container edition
●
“Put this Code Live, here's a Docker
Image ”
●
No machines available ?
●
What database ? Where to store the
data ?
●
Security ? What distro is this even ?
Bad Cows ?
●
How do we monitor his ?
●
Backups ?
●
How did you build this ?
Yes, we can fix it ..
But it’s not easy ...
Teaching people
Our role tomorrow today
●
Teacher (for both collegues and suppliers)
●
Student
●
Math Expert
●
Developer
●
Troubleshooter
●
Evangelist
●
Shrink
●
Bridge Builder
It's not about the tools
It's about change
It's about the people
Devops is here to stay,
New tools and technologies will
appear
But collaboration will remain a
requirement
Contact
InuitsInuits
Essensteenweg 31Essensteenweg 31
BrasschaatBrasschaat
BelgiumBelgium
891.514.231891.514.231
+32 475 961221+32 475 961221
Kris BuytaertKris Buytaert Kris.Buytaert@inuits.beKris.Buytaert@inuits.be
Further ReadingFurther Reading
@krisbuytaert@krisbuytaert
http://www.krisbuytaert.be/blog/http://www.krisbuytaert.be/blog/
http://www.inuits.be/http://www.inuits.be/

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ADDO 2019: Looking back at over 10 years of Devops

  • 1. Looking back at over 10 years of devops Kris Buytaert @krisbuytaert
  • 2. Kris Buytaert ● I used to be a Dev, ● Then Became an Op ● CTO and Open Source Consultant @inuits.eu ● Everything is a freaking DNS Problem ● Evangelizing devops ● Organiser of #devopsdays, #cfgmgmtcamp, #loadays, ….
  • 3.
  • 4.
  • 5.
  • 6. A global movement to improve the quality of software delivery leveraging Open Source experience, started in Gent in 2009
  • 7.
  • 9. 10 years of World Domination ● 2009 Ghent ● 2010 Sydney , MountainView, Hamburg, Sao Paulo ● 2011 Boston, MountainView, Goteborg, ● 2012 Austin, Tokyo , MountainView, Rome ● 2013 London (2x) Paris, Amsterdam
  • 10. Future #devopsdays ● 250 events and counting ● 900+ organisers ● 70+ events in 2019 ● 10th year aniversay ● Other events with #devops track
  • 11. Why we study history ? ● Because I`m a grumpy old frustrated developer sysadmin ● Because I`m an old opiniated guy ● Because history repeats ● We need to learn from our mistakes
  • 12. Topic Evolution : Culture ● Agile, Kanban, Lean ● Startups as examples ● Success Stories ● Unicorns ● Poster Childs ● Agile, Fake Agile, Less, Safe, ● Enterprises as examples => No examples ● Popular Antipatterns ● How to include management ● Failure ● Burnout
  • 13. Topic Evolution : Automation ● Cfengine, Puppet, Chef ● Mcollective, Noah, Rundeck ● Hudson, Jenkins ● EC2, OpenStack, Cloudstack, Eucalyptus,OpenNebula, openQRM ● Bash in Yaml “Basic” ● Ansible, Rundeck, Choria,Bolt ● Jenkins, GitlabCI, CircleCI, TravisCI – Pipeline As Code ● EC2, GCE, Azure, OpenStack,
  • 14. Topic Evolution : Automation ● Xen, KVM, openVZ, lxc ● Vagrant ● Linux-HA, CoroSync ● Ceph, Gluster, DRBD, ● Docker , Docker, Docker, Moby, Rkt, lxc, cri-o,podman ● Docker , Docker, Docker ● Swarm, Mesos, Kubernetes, Nomad ● NFS
  • 15. Topic Evolution : Automation ● Rspec, Cucumber, Selenium ● TDD ● cvs, svn, git ● Using Branches ● Release mgmt ● Rspec, fitnesse ● Security Testing ● Git ● Stop Branching ● Trunk Based Development
  • 16. Topic Evolution : Monitoring ● Nagios ● Cacti ● Munin ● RRD ● Zenoss, Zabbix ● #monitoringsucks ● Icinga ● ELK ● Graphite + Grafana ● Collectd ● Prometheus ● #monitoringlove
  • 18. Tools will not fix your broken culture Tooling hype is not helping
  • 21. The vendors struggle You can't buy DevOps, but you may need to sell it. Ken Mugrage Selling “devops” ● Is hard ● Is selling Culture ● Is selling change ● Doesn't scale ● Doesn't get renewals
  • 22. Why won’t we be able tof fix it ?
  • 23. Because the IT industry is awesome at breaking things
  • 24. Is ITIL dead ? ● The last mile ● The men who say no ● Guardians of Production ● Friday at 10 am ● Reducing risk upfront ● Machines make decisions ● Lower downtime ● Constantly ● Learn the Language ● Automate the steps ● Speed up 1000x
  • 25. Agile is dead ? ● Waterfall ● Watermill ● Jira & Standups ● SAFE
  • 26. Agile is dead ? ● People over Process ● Empowering Teams ● Less ● Scrum ● Kanban
  • 28. We Did ● 7 tools for your devops stack ● Puppet vs Chef vs Ansible ● Docker , the Ultimate “Devops” Tool ● Implement all the tools ..
  • 29. Recruiters Killed #devops ● It's not a job title. ● Is it a developer ? ● Is it an ops engineer ? ● Is it a system engineer writing code ? ● Is it a developer running operations ? ● My “Pimp” tells me I`m a #devops Engineer
  • 30.
  • 31. #devopsteam ● It's not the team running tooling ● It's not the team in charge of delivery ● It's not yet another silo between devs and ops
  • 32. There is no such thing ● Who is certified ? ● By who ?
  • 33. Certification killed everything ● ITIL => misses the goal ● Scrum => makes it a procedure ● Devops => the biggest scam of them all ● For the cause of education ? ● Devops “insert your tool here” Certifcation ? ● Certification = Vendors milking users ● You can’t standardise it either !!
  • 34.
  • 35. Most Large Enterprises are not even close to #devops, #agile Their culture is so broken they keep lying to themselves they are While pushing people closer to BurnOut :(
  • 36. YOLO Engineering ● Startup ● VC ● Exit Strategy ● Actual Business ● Real Customers ● Survival
  • 38. Dev Ooops #container edition ● “Put this Code Live, here's a Docker Image ” ● No machines available ? ● What database ? Where to store the data ? ● Security ? What distro is this even ? Bad Cows ? ● How do we monitor his ? ● Backups ? ● How did you build this ?
  • 39. Yes, we can fix it ..
  • 40. But it’s not easy ...
  • 42. Our role tomorrow today ● Teacher (for both collegues and suppliers) ● Student ● Math Expert ● Developer ● Troubleshooter ● Evangelist ● Shrink ● Bridge Builder
  • 43. It's not about the tools It's about change It's about the people
  • 44. Devops is here to stay, New tools and technologies will appear But collaboration will remain a requirement
  • 45. Contact InuitsInuits Essensteenweg 31Essensteenweg 31 BrasschaatBrasschaat BelgiumBelgium 891.514.231891.514.231 +32 475 961221+32 475 961221 Kris BuytaertKris Buytaert Kris.Buytaert@inuits.beKris.Buytaert@inuits.be Further ReadingFurther Reading @krisbuytaert@krisbuytaert http://www.krisbuytaert.be/blog/http://www.krisbuytaert.be/blog/ http://www.inuits.be/http://www.inuits.be/