var go.opencensus.io/plugin/ocgrpc.KeyServerStatus

4 uses

	go.opencensus.io/plugin/ocgrpc (current package)
		server_metrics.go#L69: 		TagKeys:     []tag.Key{KeyServerMethod, KeyServerStatus},
		stats_common.go#L65: 	KeyServerStatus = tag.MustNewKey("grpc_server_status")
		stats_common.go#L162: 				tag.Upsert(KeyServerStatus, st),

	go.opencensus.io/zpages
		rpcz.go#L296: 				if tag.Key == ocgrpc.KeyServerStatus && tag.Value != "OK" {

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