Challenge · Medium

Fast Rollback

Release 42 is returning errors and the deploy script copies files in place, so there is no quick way back. Roll back now, then make deploys atomic and safe.

deploymentrollbacksymlinkshealth checks

Practises the module DevOps Overview & CI/CD Pipeline.

The ticket

INCIDENT: shop returns 500 since release 42

http://127.0.0.1:8090/health answers 500 ERROR since this morning's deploy. Release 41 was fine. Every minute down costs orders.

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