Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
DevOps & SRE: Two Cultures, Coming Together, Fa...
Search
Jaakko Pallari
January 16, 2019
Programming
0
280
DevOps & SRE: Two Cultures, Coming Together, Facing Each Other
Jaakko Pallari
January 16, 2019
Tweet
Share
More Decks by Jaakko Pallari
See All by Jaakko Pallari
Failures In Implementing Reliability
jkpl
0
130
Kubernetes security
jkpl
0
160
Staging reactive data pipelines using Kafka as the backbone
jkpl
0
1.3k
Other Decks in Programming
See All in Programming
The Past, Present, and Future of Enterprise Java
ivargrimstad
0
140
Server Side Kotlin Meetup vol.16: 内部動作を理解して ハイパフォーマンスなサーバサイド Kotlin アプリケーションを書こう
ternbusty
3
190
『毎日の移動』を支えるGoバックエンド内製開発
yutautsugi
2
250
Catch Up: Go Style Guide Update
andpad
0
230
非同期jobをtransaction内で 呼ぶなよ!絶対に呼ぶなよ!
alstrocrack
0
940
XP, Testing and ninja testing ZOZ5
m_seki
3
670
Devvox Belgium - Agentic AI Patterns
kdubois
1
120
詳しくない分野でのVibe Codingで困ったことと学び/vibe-coding-in-unfamiliar-area
shibayu36
3
5k
理論と実務のギャップを超える
eycjur
0
140
Go言語はstack overflowの夢を見るか?
logica0419
0
340
CSC305 Lecture 05
javiergs
PRO
0
210
明日から始めるリファクタリング
ryounasso
0
140
Featured
See All Featured
Typedesign – Prime Four
hannesfritz
42
2.8k
Documentation Writing (for coders)
carmenintech
75
5.1k
Optimising Largest Contentful Paint
csswizardry
37
3.5k
StorybookのUI Testing Handbookを読んだ
zakiyama
31
6.2k
Scaling GitHub
holman
463
140k
Fantastic passwords and where to find them - at NoRuKo
philnash
52
3.4k
Designing for humans not robots
tammielis
254
26k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
252
21k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
508
140k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
48
9.7k
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
4k
Transcript
How many of you are familiar with Site Reliability Engineering
(SRE)?
How many of you are familiar with DevOps?
None
DevOps & SRE Two Cultures Coming Together Facing Each Other
Jaakko Pallari Lead SRE Consultant @ Polar Squad Former SRE
team lead @ Disney Streaming @lepovirta
None
CI Monitoring Servers Backend code Frontend code Databases
Dev Ops I’ll just take care of the software I’ll
polish my servers
Dev Ops I’ll just take care of the software I’ll
polish my servers Disjointed views of the product ⇒ product doesn’t reach its full potential
Dev Ops DevOps I’ll develop and deliver the software Let’s
make sure flow of software and feedback is rapid I’ll make sure Devs have an environment to deploy to
frequent delivery shortened lead time leveraging automation breaking silos
https://landing.google.com/sre/sre-book/toc/
SRE! starting from principles
Embracing Risk http://gunshowcomic.com/648
Service Level Objectives (SLO) https://thenib.com/this-is-not-fine
SLO ⇒ Error Budgets
“When do we break things?"
Moving as fast as possible within the Error Budget
Observability
Automation Humans don’t scale well. Computers do.
Simplicity Simple = Boring = Good
Cloud CI Networking Software Databases CD On-Premise Testing
Sharing Ownership
Alerting Plan for Redundancy Load balancing Managing Incidents Monitoring Self-healing
systems ...and more
Alerting Plan for Redundancy Load balancing Managing Incidents Monitoring Self-healing
systems ...and more
Automation, monitoring, sharing… smells like DevOps!
DevOps SRE Reducing silos ✅ ✅ Accepting failure as normal
✅ ✅ Gradual changes ✅ ✅ Measuring everything ✅ ✅ Automation ✅ ✅ Responding to feedback ✅ ✅
Dev Ops DevOps I’ll develop and deliver the software Let’s
make sure flow of software and feedback is rapid I’ll make sure Devs have an environment to deploy to
Dev Ops SRE DevOps I’ll develop and deliver the software
Let’s make sure flow of software and feedback is rapid I’ll make sure things are running as reliable as needed I’ll make sure Devs have an environment to deploy to
class SRE implements DevOps
the tools are the same
DevOps Optimize the flow of value from idea to production
SRE Optimize the flow of value from idea to production within set limits
SRE is prescriptive DevOps is not 1. Risk management 2.
SLO 3. Error Budget 4. Observability 5. Managing toil 6. Automation 7. ... 8. ...
None
None
SRE & DevOps Needs your support!
DevOps & SRE Two Cultures Coming Together Facing Each Other
DevOps & SRE Two Cultures Coming Together Facing Each Other
But they are ~one
https://www.popcultureshocktoys.com/en/conan-the-barbarian-13-scale-statue-classic thank you