DEVOPS
Guard Production Promotion on Live Vitals
Intercepts a request to promote a staging deployment to production, runs a final synthetic Web Vitals and bundle check.
How it runs
The automated pipeline, trigger to output.
- TriggerPromotion request webhookHTTP webhook
- ActionRun synthetic vitals and bundle auditBrowserbase
- LogicEvaluate against production budgets
- ActionPromote deploy via Vercel API on passVercel
- ActionPage on-call on failPagerDuty
- OutputAnnounce outcome in release channelSlack
What it does
Adds a last-mile safety check before a build goes live. When someone requests promotion of a staging deployment to production, this workflow runs a final synthetic audit of Web Vitals and bundle size, and only calls the Vercel promote API if everything passes. If it fails, the promotion is held and on-call is paged.
When to use it
Use it when production promotions are manual and you want an automated final gate that prevents a regressed build from reaching customers, with a human escalation path when the gate trips.
How it works
- 1A promotion-request webhook fires with the candidate deployment ID.
- 2A browser step runs a synthetic Web Vitals and bundle audit against the staging URL.
- 3A logic step evaluates results against production budgets.
- 4On pass, an action calls the Vercel API to promote the deployment to production.
- 5On fail, a PagerDuty incident is opened for on-call with the failing metrics.
- 6Either outcome is announced in the release Slack channel.
Set it up
What you configure once, before turning it on.
- 1Connect HTTP webhookTrigger any URL on agent actions.
- 2Connect BrowserbaseHeadless browsers, sessions, replays.
- 3Connect VercelDeploys, runtime logs, analytics.
- 4Connect PagerDutyIncidents, on-call, escalations.
- 5Connect SlackChannels, DMs, threads, mentions.
- 6Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
- 7Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
- 8Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.
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