[gardener]

Improvements

• [USER] An issue causing CoreDNS dashboard to show always 'No Data' is now fixed. (20dc1ac)
• [OPERATOR] istio-ingressgateway now uses KEEPALIVE to downstream LoadBalancers to prevent idle timeout issues. (#3105, @mvladev)
• [OPERATOR] apiserver-proxy now uses tcp keepalive every 55 seconds to prevent idle timeouts between it and the SNI LoadBalancer. (#3093, @mvladev)

Docker Images

gardener-apiserver: eu.gcr.io/gardener-project/gardener/apiserver:v1.12.4
gardener-controller-manager: eu.gcr.io/gardener-project/gardener/controller-manager:v1.12.4
gardener-scheduler: eu.gcr.io/gardener-project/gardener/scheduler:v1.12.4
gardener-admission-controller: eu.gcr.io/gardener-project/gardener/admission-controller:v1.12.4
gardener-seed-admission-controller: eu.gcr.io/gardener-project/gardener/seed-admission-controller:v1.12.4
gardenlet: eu.gcr.io/gardener-project/gardener/gardenlet:v1.12.4