add status message when attempting to attach to headless service (#12… #333

Job	Run time
tag	4s
Docker build (cli-bin)	11m 10s
Docker build (controller)	6m 20s
Docker build (policy-controller)	13m 55s
Docker build (debug)	2m 37s
Docker build (jaeger-webhook)	5m 1s
Docker build (metrics-api)	4m 52s
Docker build (proxy)	4m 50s
Docker build (tap)	5m 2s
Docker build (web)	6m 42s
Static CLI tests (windows)	3m 48s
Integration tests (cluster-domain)	3m 29s
Integration tests (cni-calico-deep)	3m 15s
Integration tests (deep)	2m 44s
Integration tests (viz)	5m 7s
Integration tests (default-policy-deny)	3m 17s
Integration tests (external)	5m 6s
Integration tests (rsa-ca)	2m 38s
Integration tests (helm-upgrade)	9m 50s
Integration tests (uninstall)	3m 31s
Integration tests (upgrade-edge)	4m 26s
Pack Chocolatey release	2s
Create GH release	16s
Linkerd website publish	2s
Helm chart deploy	37s
Linkerd website publish check	2m 6s
	1h 50m 47s

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