Deploys, Canary & Rollback

Rolling, blue-green, and canary deploys, feature flags, backward-compatible changes, and rollback.

0 / 4 solved

Question Tags Difficulty Success

1. Pull the Cord

kill-switchfeature-flag +1

Easy —

2. Warm Against Cold

canary-releasecanary-analysis +1

Medium —

3. Rollback Needs Both Columns

rollbackschema-migration +2

Medium —

4. The Door Swings Back

blue-green-deployrollback +1

Hard —

Learning Resources

Google SRE Book, release engineering

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4 of 4 questions here are still unsolved.

Next module Metrics, Logs, Traces & Tail Latency