Master programming syntax, solve interactive challenges & run live code in Syntaxis Explore Arena →
menu_book Course Curriculum (CI/CD & DevOps Pipelines) expand_more
Pipeline Foundations
Triggers, Change Detection & Concurrency
Build, Test & Quality Gates
Artifacts, Containers & Supply Chain
Secrets, Identity & Environment Controls
Deployment Strategies & Database Safety
Pipeline Engines & Reuse
Reliability, Observability & Recovery
CI/CD & DevOps Pipelines / Reliability, Observability & Recovery

Cancellation cleanup

Learn Cancellation cleanup through a production-oriented CI/CD example, operational guidance, and a mastery check.

12 min read • Advanced
cleanup-on-cancel.sh
bash
#!/usr/bin/env bash
set -euo pipefail
preview_id="pr-${PR_NUMBER}"
cleanup() { ./preview/destroy.sh "$preview_id" || true; }
trap cleanup EXIT INT TERM
./preview/create.sh "$preview_id"
./preview/run-tests.sh "$preview_id"
What to watch
Content source & attribution
Original Syntaxis Content · Original Syntaxis Content