Why it matters

Canary deploys catch bad releases with tiny impact. Standard modern practice.

Advertisement

The architecture

1-5% to new version.

Monitor error rate, latency, quality.

Promote or rollback.

Agent canary deploy1-5% trafficto new versionMonitorerrors, latencyPromote/rollbackauto on signalsFlagger, Argo Rollouts automate; standard for production platforms
Agent canary deploy.
Advertisement

How it works end to end

Flagger or Argo Rollouts.

Monitor SLIs.

Auto rollback.