Kids, I'm going to tell you an incredible story, the story of
How I met
DevOps
Back to the IT dark age
Business
|
Dev
|
Ops
3 knowledge silos + 2 wall of confusions
We did a lot of excesses
Over budget, behind schedule, useless features = Sadness
So this is how I did better soft.
The end...
No!!!
Best App. Ever
NOT
in Prod =
USELESS
Dev Vs. Ops
The eternal conflict:
Any change, even a change for the better, is always accompanied by drawbacks and discomforts.
Arnold Bennett
Dev | Ops
Blow that wall away!!
DevOps
It's all about: Cooperation, Facilitation, Delivery
4
values
C
ulture
A
utomation
M
easurement
S
haring
Culture
OPS who are DEVS who like
DEVS to be OPS who do
OPS like they're DEVS who do
DEV like they're OPS always
should be SOMEONE YOU REALLY LOVE
Automation
83% of deployment failures are due to a lack of automation
True Story
Measurement
Sharing
What about tools?
A
pplication
R
elease
A
utomation
I
nfrastructure
A
s
C
ode
Chef Vs. Puppet Vs. CFEngine Vs. Ansible Vs. Script Vs ?
From RCA
To monitoring
To IT Operation Analytics
The Cloud?
Conclusion
DevOps
= Extend
AGILE
scope to
OPERATION
field.
Goal
= Go
fast
and be
secure
from
IDEA
to
VALUE
.
Daniel Petisme
@danielpetisme
daniel.petisme@gmail.com