This is a StackSpot plugin, based on CDK, that adds an Argo Rollouts's Manifest to make available to the application the option of using a canary deployment.
Go to application folder and type:
stk apply plugin zup-kotlin-stack/argorollouts-app-kt-plugin
This plugin is applicable in applications that were created from the template https://github.com/stack-spot/spring-app-kt-template.