Når en deployment introducerer problemer, skal du rulle tilbage hurtigt til en fungerende tilstand for at minimere påvirkningen på brugerne. Effektive rollback-strategier — og de relaterede praksisser for overvågning, automatiseret rollback og forward-fixing — er essentielle for pålidelige deployments.
Hvorfor rollback-mulighed betyder noget
Deployments sometimes introduce problems (bugs, errors, performance issues) that get
through testing. When that happens in production:
→ you need to restore a WORKING state QUICKLY (minimize user impact/downtime)
→ a fast, reliable rollback is essential — being able to undo a bad deploy fast
→ "How do we roll back?" must be answered BEFORE you need it.
