Q: Explain trunk-based development vs Gitflow.
Gitflow: long-lived branches (develop, release, hotfix, feature). Complex, merge hell with many developers. Trunk-based: everyone commits...
#CI/CD #Additional CI/CD Scenarios #L3 #DevOps #Automation #Pipelines
🎙️ Candidate Opening & Architectural Context
""During a high-stakes release, we hit a similar deployment challenge and resolved it with automated safeguards. When addressing this question, I walk the interviewer through our production incident runbook: isolating the blast radius, checking diagnostic logs and metrics, and applying a safe fix.""
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🛠️ Production Runbook & Step-by-Step Resolution
1️⃣
Production Solution & Architecture
Gitflow: long-lived branches (develop, release, hotfix, feature). Complex, merge hell with many developers. Trunk-based: everyone commits to main (trunk) via short-lived feature branches (< 2 days). Enables CI. Requires feature flags for incomplete features. Gitflow is dying; trunk-based is the modern standard.
💡 The Senior SRE Gold Nugget (Key Architectural Takeaway)
"Pro-Tip: Gitflow: long-lived branches (develop, release, hotfix, feature). Complex, merge hell with many developers. Trunk-based: everyone ."
⚡ 60-Second Elevator Pitch Talking Points
- Immediate Triage: Gitflow: long-lived branches (develop, release, hotfix, feature). Complex, merge hell with many
- Run targeted verification commands before modifying configuration.
- Automate permanent guardrails (CI check, alerts, IaC policy) to prevent recurrence.
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