apisix The official instance of splitting traffic by request header didn't work

[zhaomingcheng01]

What exactly is the configuration in the figure above that allows apisix to split traffic by request header

Also, does apisix support mirrored traffic

version 1.7.2

[kostis-codefresh]

Header based routing is only supported with Istio with vanilla Argo Rollouts https://argo-rollouts.readthedocs.io/en/stable/features/traffic-management/#traffic-router-support-istio_1

If you want to use it with APISIX you need to check if Apisix supports the Kubernetes Gateway API and then use it via an HTTP route https://rollouts-plugin-trafficrouter-gatewayapi.readthedocs.io/en/latest/features/header-based-routing/

It seems there is support https://gateway-api.sigs.k8s.io/implementations/#apisix