Skill · DevSecOps · Keep DevSecOps alive over time
Observe, respond to incidents, hold an SLO
Observe a service through its logs, metrics and traces, set SLOs and an error budget, and handle an incident through to its postmortem.
Start lesson 1The DevSecOps domain
- 8 lessons
- ~4 h 30 of reading
- 8 quizzes
- 1 proof lab
The path
Where it comes from, where it leads
What you need to know first, where you stand on this skill, and what it opens next. Your status is computed in your browser, from what you have read and passed.
Before · no prerequisite
A foundation skill: you can start right away.
Recommended before · 1
This skill, for you
Observe, respond to incidents, hold an SLO
Computing
It unlocks · 1 skill
The path through the foundations From the most upstream foundation to this skill: what is in place, what remains to read.
Lessons
How to learn it
8 lessons, about ~4 h 30, in program order. Each lesson ends with its quiz.
The program
8 lessons · ~4 h 30
- 1Observability: logs, metrics and traces· 35 min
- 2SLOs, SLIs and error budgets: measuring and steering reliability· 35 min
- 3Incidents and postmortems: handling the crisis, learning without blame· 30 min
- 4On-call: organising production duty· 30 min
- 5Runbooks and incident response: from diagnosis to action in 5 minutes· 40 min
- 6Introduction to Site Reliability Engineering (SRE)· 35 min
- 7SRE in practice: reliability at scale· 25 min
- 8Eliminating toil: automating work with no value· 40 min
Beyond the lessons
Assess, practise, pass the proof
Reading a lesson confirms nothing. A skill is confirmed by a passed quiz, practised in a guided lab, and put to the test by a challenge or a mission; an imported lab result is not verified by the site.
Assess yourself
8 quizzes
At the end of the lessons: passed at 70%, they confirm the skill.
Practice
No guided lab
No guided lab practices it yet.
Proof
1 practical proof
A practical proof is a challenge, a capstone or a declared lab.
Used by the missions “Hold production over time”, “Define an SLO and alert on its error budget”, which have their proof.
Placement test
Preparing the questions…
Your answers in detail
For each question asked: your answer, the correct answer, its explanation and the page to reread.
Around it
Who requires it, who teaches it
Required by
Taught by
Same block · Keep DevSecOps alive over time