{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "AliasRoutingConfiguration", "type": "object", "description": "The traffic-shifting configuration of a Lambda function alias. Used for weighted alias routing to enable canary deployments.", "properties": { "AdditionalVersionWeights": { "type": "object", "description": "The secondary version weight. The key is the version number or alias name and the value is the percentage of traffic (0.0-1.0)." } } }