diff --git a/brain/knowledge/engineering/engineering-handbook-playbooks.md b/brain/knowledge/engineering/engineering-handbook-playbooks.md index 9539672cecbf..30eb1a950856 100644 --- a/brain/knowledge/engineering/engineering-handbook-playbooks.md +++ b/brain/knowledge/engineering/engineering-handbook-playbooks.md @@ -22,3 +22,4 @@ Postmortems (Redis/queue overload, infra upgrade — March 2026) and product int ## Gotchas - **`DISCORD_ON_CALL_WEBHOOK` is the single repo secret behind every on-call Discord notification** — cloud production deploys (`continuous-delivery-cloud.yml`), self-hosted releases (`release-self-hosted.yml`), and release-pieces failure alerts all post through it. Rotating it repoints all of them at once; there is no per-workflow webhook. Self-hosted release notifications skip `-rc` tags unless `publish_rc_release` is set, mirroring the release-drafter condition so the message never links a release page that doesn't exist. +- **Docs media lives on the CDN, never in the repo — and videos and images sit on two different paths.** A video embeds as `