Antonio Bitonti

i can confirm with, with grafana 9.2 for sistem dashboard if i remove "annotation" property it work correctly

thank for reply @longwuyuan the issue linked is different for me, in my case EC2 Instaces are registerd on Target Group but they are unhealty. i've check if it was...

here the conten ```yaml service.beta.kubernetes.io/aws-load-balancer-healthcheck-healthy-threshold: "2" service.beta.kubernetes.io/aws-load-balancer-healthcheck-interval: "20" service.beta.kubernetes.io/aws-load-balancer-healthcheck-port: traffic-port service.beta.kubernetes.io/aws-load-balancer-healthcheck-protocol: TCP service.beta.kubernetes.io/aws-load-balancer-healthcheck-timeout: "5" service.beta.kubernetes.io/aws-load-balancer-healthcheck-unhealthy-threshold: "3" service.beta.kubernetes.io/aws-load-balancer-type: nlb - hostname: a8e842bcf9d14473ea8460a067058c46-f7c4d42e3047f41b.elb.eu-south-1.amazonaws.com ```

+ Additiona info Checking connection to the nodes i saw the node port are availabe only for a short period, i'v just check with a telnet command from another vm...

but tcp healtcheck don't have a path, am i wrong?

i'm not able to provde you another info, seem something goes down on K8, so that port are unavailabe on the host

@longwuyuan the issu is the same reported here https://github.com/kubernetes/ingress-nginx/issues/8312