9 dev ops erik peet - demystifying devops
TRANSCRIPT
DevOps
Movement Philosophy Community
Collaboration Multidisciplinary Dev + Ops + …
Resilience
Culture Automation
Lean Metrics Sharing
Rabobank Nederland
• Based on my experience as a projectmanager in commercial lending area (Financieren Bedrijven) and current posi&on as an IT Opera&ons manager
• Business is important part of the process but focus is on DevOps • Two story lines:
− Interven&ons − Structure of slides on phasing DevOps: people, process, tools and characteris&cs
Introduc&on
Process
People
Characteris&cs
Tools
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• Conflic&ng interest and KPI’s: dev change, ops stability • Ops comes in at the end of the project: no ops requirements, PAT in a squeeze • Working from different loca&ons • Working from different departments
DevOps phase 1: two separate worlds
Changing the bank
Running the bank
Nieuwegein Zeist
Rabobank Nederland
5
Interven9on #1
Experiment! And sometimes go dark till you got something to show
Rabobank Nederland
• Ops is part of the scrum team • Working (parWme) at the same loca&on • User stories are reviewed against Ops guidelines • PAT is not done as part of the sprint
DevOps phase 2: par&cipa&on
Changing the bank
Running the bank
Nieuwegein Zeist
Rabobank Nederland
7
Interven9on #2
Rabobank Nederland
• Con&nuous delivery: build, test, provisioning and deployment are automated • PAT is part of the sprint/DoD • One dedicated team
DevOps phase 3: automa&on
Changing the bank
Running the bank
Nieuwegein Zeist
Rabobank Nederland
9
Interven9on #3
Rabobank Nederland
Measure and im
prove continuously
Zeist
• Monitor and capture the right metrics, con&nuously improve • Show it on dashboards, show added value • 3LS for incidents is handled by the scrum team • Dev is involved in problem analysis, problems are on the backlog • Share knowledge, setup communi&es
DevOps phase 4: closing the loop
Changing the bank
Running the bank
Nieuwegein
Rabobank Nederland
11
Interven9on #4
Rabobank Nederland
• Ops picks up tasks to meet the sprint commitment • Dev handles incidents and problems • One set of KPI’s • Shared responsibility for Dev and Ops • One department
DevOps phase 5: symbiosis
Changing the running bank
Product(ion) backlog Nieuwegein
Rabobank Nederland
13
Interven9on #5
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You can’t cheat you have to go through all the phases
DevOps phase 3: automa&on
Summary DevOps phases & interven&ons
Interven9ons: 1. Experiment 2. Automate 3. Measure and
improve con&nuously 4. Re-‐organize 5. Go through all the
phases
DevOps phase 1: two separate worlds
DevOps phase 2: par&cipa&on
DevOps phase 5: symbiosis
DevOps phase 4: closing the loop
Rabobank Nederland
15
Just do it Just take the first step
Rabobank Nederland