Joe Wang

I'm also encountering problems with circuit breaking. I have a similar setup, but A continually sends GET requests to B (which always returns 5xx). I'd expect "no healthy upstreams" to...

Hmm I was mistaken. It seems like the functionality is located under Outlier Detection: https://www.envoyproxy.io/docs/envoy/latest/api-v1/cluster_manager/cluster_outlier_detection.html?highlight=outlier

@georgeharley I was able to find some stats related to outlier detection, makes debugging less of a mystery. ``` luster.out.pinger-b.istio-poc-dev.svc.cluster.local|http|version=broken.membership_change: 6 cluster.out.pinger-b.istio-poc-dev.svc.cluster.local|http|version=broken.membership_healthy: 4 cluster.out.pinger-b.istio-poc-dev.svc.cluster.local|http|version=broken.membership_total: 5 cluster.out.pinger-b.istio-poc-dev.svc.cluster.local|http|version=broken.outlier_detection.ejections_active: 1 cluster.out.pinger-b.istio-poc-dev.svc.cluster.local|http|version=broken.outlier_detection.ejections_consecutive_5xx: 68 cluster.out.pinger-b.istio-poc-dev.svc.cluster.local|http|version=broken.outlier_detection.ejections_overflow:...