new eds appears to make ingress test fail #4260
Description
rbac no auth daily failed:
http://gcsweb.k8s.io/gcs/istio-prow/pull/istio-releases_daily-release/464/daily-e2e-rbac-no_auth/427/artifacts/simple-auth-test-af628cf93f384491a936/
seems like the echosrv never got known to the ingress
for 2 minutes
[2018-03-14T09:37:41.992Z] "GET /fortio/debug HTTP/1.1" 503 UH 0 19 0 - "10.128.0.4" "Go-http-client/1.1" "b33eaf24-76cb-9ffc-a21b-2241f208d7e0" "35.225.109.44" "-"
there are a few smoking guns in the pilot logs
2018-03-14T09:36:22.522457Z error EDS close for client ingress~~istio-ingress-6987b69d7d-wkklm.simple-auth-test-af628cf93f384491a936~simple-auth-test-af628cf93f384491a936.svc.cluster.local "10.20.2.5:32774" terminated with errors rpc error: code = Canceled desc = context canceled
2018-03-14T09:36:22.522509Z info EDS: remove unused cluster echosrv.simple-auth-test-af628cf93f384491a936.svc.cluster.local|http-echomap[echosrv.simple-auth-test-af628cf93f384491a936.svc.cluster.local|http-echo:0xc420452320]