Use cases

The change behind each incident — and the decision that avoids the next one.

Three moments where knowing what changed, instantly, changes the outcome.

CrashLoopBackOff

A one-line cron change takes down payments

A commit “tightens the session cleanup schedule” and quietly drops a Spring cron expression from six fields to five. The service can’t start; pods crash-loop. Instead of a war room, ChangeGuard has already linked the incident to that exact commit, shown the diff, and written the root cause: a 6-field Spring format became a 5-field one, so the context fails to initialize. Proposed fix and verify criteria included.

The win: minutes to “here’s the commit and the fix,” not hours of correlation by hand.

Incident — root cause
Root cause: a Spring cron expression changed from 6 fields to 5, with cited evidence and a proposed fix.
OOMKilled

An OOM after a deploy nobody connected to the deploy

A checkout worker starts getting OOMKilled and restarting. Was it traffic? A leak? ChangeGuard shows the change that shipped just before, labeled “change linked,” so the team investigates the right thing first instead of chasing memory graphs. Every failing workload carries that link.

The win: fewer duplicate investigations — the whole team starts from the same correlated understanding.

Incidents — change-linked
Incident list showing payments-api CrashLoopBackOff and checkout-worker OOMKilled, both marked change linked, with an autonomy control.
SHIP

A risky moment caught before the change ships

Someone asks “safe to ship?” The score says SHIP — but the cluster has an active incident on the very service being changed. Where the Engineering Advisor is enabled, it says so plainly: “this cluster has an active incident right now; I’d get that stable first.” The decision stays with the engineer; ChangeGuard just makes sure they’re not missing the one thing that matters.

The win: the judgment a senior engineer would add, at the moment of decision. Advisor: Early Access

Safe to Ship? — Engineering Advisor
A SHIP verdict at CSC 80 with an Engineering Advisor note that the cluster has an active incident right now.

What changed in your cluster today?

Connect a cluster and find out on your next deploy.