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// Code generated by smithy-go-codegen DO NOT EDIT.
// Package arczonalshift provides the API client, operations, and parameter types
// for AWS ARC - Zonal Shift.
//
// Welcome to the Zonal Shift API Reference Guide for Amazon Route 53 Application
// Recovery Controller (Route 53 ARC). You can start a zonal shift to move traffic
// for a load balancer resource away from an Availability Zone to help your
// application recover quickly from an impairment in an Availability Zone. For
// example, you can recover your application from a developer's bad code deployment
// or from an Amazon Web Services infrastructure failure in a single Availability
// Zone. You can also configure zonal autoshift for a load balancer resource. Zonal
// autoshift is a capability in Route 53 ARC where Amazon Web Services shifts away
// application resource traffic from an Availability Zone, on your behalf, to help
// reduce your time to recovery during events. Amazon Web Services shifts away
// traffic for resources that are enabled for zonal autoshift whenever Amazon Web
// Services determines that there's an issue in the Availability Zone that could
// potentially affect customers. To ensure that zonal autoshift is safe for your
// application, you must also configure practice runs when you enable zonal
// autoshift for a resource. Practice runs start weekly zonal shifts for a
// resource, to shift traffic for the resource out of an Availability Zone.
// Practice runs make sure, on a regular basis, that you have enough capacity in
// all the Availability Zones in an Amazon Web Services Region for your application
// to continue to operate normally when traffic for a resource is shifted away from
// one Availability Zone. You must prescale resource capacity in all Availability
// Zones in the Region where your application is deployed, before you configure
// practice runs or enable zonal autoshift for a resource. You should not rely on
// scaling on demand when an autoshift or practice run starts. For more information
// about using zonal shift and zonal autoshift, see the Amazon Route 53
// Application Recovery Controller Developer Guide (https://docs.aws.amazon.com/r53recovery/latest/dg/what-is-route53-recovery.html)
// .
package arczonalshift
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