Kadar deployment povzroči težave, moraš roll back hitro v delujočo stanje, da čim bolj ominimaš vpliv na uporabnike. Učinkovite strategije za rollback — in povezane prakse spremljanja, avtomatiziranega rollbacka in popravka naprej — so bistvene za zanesljive deploymente.
Zakaj je sposobnost rollbacka pomembna
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.
