Devs are from Mars, Ops are from Venus

Presentation given at the 2014 DevOpsDays TLV conference on the differences between Developers and Operations and how they think and understand each other

Transcript

1. Devs are from Mars, Ops are from Venus Platform Architect Cisco November 23rd, 2014 #DevOpsDays
2. 2 © 2013-2014 Cisco and/or its affiliates. All rights reserved. A Little Bit About Me • Maish Saidel-Keesing - @maishsk • Blogger – Technodrone (http://technodrone.blogspot.com) • Platform Architect – Cisco, Israel • OpenStack Architecture Design Guide Co-Author of VMware vSphere Design • vExpert, VCAP5-DCD/DCA blah blah blah …..
4. 4 © 2013-2014 Cisco and/or its affiliates. All rights reserved. “we are unique individuals with unique experiences” ― John Gray
5. 5 © 2013-2014 Cisco and/or its affiliates. All rights reserved. • DevOps.. DevOps everyone is talking about DevOps!! • Just stuffing people in a scrum together doesn’t make it work. • We are two different species
6. 6 © 2013-2014 Cisco and/or its affiliates. All rights reserved. Hacking a workaround that surprisingly works well
7. 7 © 2013-2014 Cisco and/or its affiliates. All rights reserved.  Code  Writing Software  Getting Thing 1 to work with Thing 2 Devs care about
8. 8 © 2013-2014 Cisco and/or its affiliates. All rights reserved. Keeping the systems running
9. 9 © 2013-2014 Cisco and/or its affiliates. All rights reserved.  Not getting too many alerts at 02:56  Things are stable  Standards  Everything is Green Ops care about
10. 10 © 2013-2014 Cisco and/or its affiliates. All rights reserved.  IDE  Simulators  Jenkins  SCM – git, svn  DB tools - SQLDeveloper, MongoVUE  Maven Tools - Devs
11. 11 © 2013-2014 Cisco and/or its affiliates. All rights reserved. Not sure how, but it’s working
12. 12 © 2013-2014 Cisco and/or its affiliates. All rights reserved.  Scripts  Infrastructure  Hardware  Servers  Storage  Switches Tools - Ops
13. 13 © 2013-2014 Cisco and/or its affiliates. All rights reserved. New high end server arrived
14. 14 © 2013-2014 Cisco and/or its affiliates. All rights reserved.  Sprints  Scrum  Release  Continuous Integration / Delivery  Kanban  Libraries Terminology - Devs
15. 15 15 © 2013-2014 Cisco and/or its affiliates. All rights reserved. Sysadmins being introduced to Kanban
16. 16 © 2013-2014 Cisco and/or its affiliates. All rights reserved.  Requirements (not what the software should do!)  Change Management  Availability  Support / Helpdesk Terminology - Ops
17. 17 © 2013-2014 Cisco and/or its affiliates. All rights reserved. Redundancy
18. 18 © 2013-2014 Cisco and/or its affiliates. All rights reserved.  Whatever the Sprint says it should be  It works!!  in Vagrant  in Devstack  on my laptop Definition of Done - Devs
19. 19 © 2013-2014 Cisco and/or its affiliates. All rights reserved.  Software is stable  Backup/restore works  Highly available  Monitoring with defined thresholds Definition of Done - Ops
20. 20 © 2013-2014 Cisco and/or its affiliates. All rights reserved. Project handover
21. 21 © 2013-2014 Cisco and/or its affiliates. All rights reserved. Tétine (flickr)
22. 22 © 2013-2014 Cisco and/or its affiliates. All rights reserved. The two sides of XaaS: Development vs. What the world sees
23. 23 © 2013-2014 Cisco and/or its affiliates. All rights reserved. Links  @maishsk  My Blog – Technodrone  DevOps Reactions
25. Thank you.