Skip to content
NutsNews chestnut logoNutsNews Wiki

Simple guide · Overview

Page status: HistoricalHistory group: Updates

Cloudflare Production Cache Purge Update

This update adds automatic full Cloudflare cache purge after a successful production deployment.

Visual overview

Primary diagram

System map

This update adds automatic full Cloudflare cache purge after a successful production deployment.

Render the repository-owned system map when you need it.

Diagram is not rendered yet.

View as text
Cloudflare Production Cache Purge Update

This update adds automatic full Cloudflare cache purge after a successful production deployment.

flowchart TB
  accTitle: Cloudflare Production Cache Purge Update
  accDescr {
    This update adds automatic full Cloudflare cache purge after a successful production deployment.
  }
  A["Cloudflare Production Cache Purge Update"] --> B["updates/README_CLOUDFLARE_PRODUCTION_CACHE_PURGE_UPDATE.md"]
  B --> C["Auto-generated placeholder diagram"]

Cloudflare Production Cache Purge Update

Fullscreen diagram view.

Cloudflare Production Cache Purge Update

Section titled “Cloudflare Production Cache Purge Update”

This update adds automatic full Cloudflare cache purge after a successful production deployment.

Added

Section titled “Added”
  • .github/workflows/cloudflare-production-cache-purge.yml
    • Runs on successful production deployment_status events.
    • Supports manual workflow_dispatch runs.
    • Calls Cloudflare with purge_everything.
    • Uses CLOUDFLARE_API_TOKEN and CLOUDFLARE_ZONE_ID GitHub Actions secrets.
  • scripts/cloudflare_purge_cache.mjs
    • Validates required secrets.
    • Supports dry-run mode.
    • Calls Cloudflare’s zone purge endpoint without logging secrets.
  • .github/workflows/cloudflare-production-cache-purge-regression.yml
    • Runs regression checks on pull requests and pushes to main.
  • scripts/cloudflare_production_cache_purge_regression.mjs
    • Locks the expected production-only trigger, secrets usage, purge-everything behavior, and immutable guard coverage.
  • docs/CLOUDFLARE_PRODUCTION_CACHE_PURGE.md
    • Documents setup, required secrets, testing, and production verification.

Required GitHub secrets

Section titled “Required GitHub secrets”

Add these in the NutsNews GitHub repo under Settings → Secrets and variables → Actions:

CLOUDFLARE_API_TOKEN
CLOUDFLARE_ZONE_ID

The Cloudflare token should be scoped only to the NutsNews zone and only needs cache purge permission.

Immutable test policy

Section titled “Immutable test policy”

The new purge automation and regression files are added to the immutable test guard. Future changes require Rami’s explicit approval phrase in the PR title or body:

IMMUTABLE TEST CHANGE APPROVED BY RAMI

This PR modifies the immutable guard to add the new locked files, so the PR body should include that approval phrase for this one-time locking update.

Local verification

Section titled “Local verification”

Run from the repo root:

Terminal window
node scripts/cloudflare_production_cache_purge_regression.mjs

Optional dry run:

Terminal window
CLOUDFLARE_API_TOKEN=example-token \
CLOUDFLARE_ZONE_ID=00000000000000000000000000000000 \
CLOUDFLARE_PURGE_DRY_RUN=true \
node scripts/cloudflare_purge_cache.mjs