Hi, Some data of health checks is available in the Control API, but output in Prometheus Metrics is not supported for now. The features you mentioned are a good enhancement and await more discussion.
Best regards! Zeping Bai @bzp2010 xxm404 <xinmian...@163.com> 于2021年11月22日周一 下午2:54写道： > APISIX support health check for upstreams, why not expose > healthy/unhealthy nodes metrics ? > like AWS ELB, support many useful metrics > https://docs.aws.amazon.com/elasticloadbalancing/latest/application/load-balancer-cloudwatch-metrics.html > > For target(nodes) health/unhealthy metrics, we can make some counters to > record health nodes or unhealthy nodes, when a health check request failed > we should increase the unhealthy counter and reduce the health counter. >
