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Do your routine backend code releases require downtime? (lemm.ee)

submitted 1 year ago by [email protected] to c/experienced_devs

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Curious to know how many people do zero-downtime deployment of backend code and how many people regularly take their service down, even if very briefly, to roll out new code.

Zero-downtime deployment is valuable in some applications and a complete waste of effort in others, of course, but that doesn't mean people do it when they should and skip it when it's not useful.

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[–] Kuiche 1 points 1 year ago

Very rarely. Most of our services are ECS which will manage rolling deployments. Older/legacy systems are manually taken out of load balancer, upgraded then added back.

Only times I can think of have been backwards incompatible database changes/database engine upgrades. This is rare.