Glossary

Blue-green deploy

A blue-green deploy runs old and new versions side by side, then shifts traffic once the new version is healthy. In Mutexmachine it is the safer pattern behind deploy rollback and DNS cutover incidents.

Launch simulator

Where you will see this

You will see this in incidents, post-mortems, or component explanations inside the simulator.

Related terms

RPS
Load balancer
DDoS
Failover
Thundering herd