Stop fd leak in e2e_service.go

Previously this code used http.Get and failed to read/close resp.Body, which prevented network connection reuse, leaking fds. Now we use http.Head instead, because its response always has a nil Body, so we don't have to worry about read/close.

Stop fd leak in e2e_service.go
9fdb3f29 · Michael Taufen · 2e989a3c · 9fdb3f29
Commit 9fdb3f29 authored Aug 23, 2016 by Michael Taufen
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Showing with 2 additions and 2 deletions

e2e_service.go test/e2e_node/e2e_service.go +2 -2

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--- a/test/e2e_node/e2e_service.go
+++ b/test/e2e_node/e2e_service.go
@@ -483,7 +483,7 @@ func readinessCheck(urls []string, errCh <-chan error) error {
 		case <-time.After(time.Second):
 			ready := true
 			for _, url := range urls {
-				resp, err := http.Get(url)
+				resp, err := http.Head(url)
 				if err != nil || resp.StatusCode != http.StatusOK {
 					ready = false
 					break
@@ -580,7 +580,7 @@ func (s *server) start() error {
 						return
 					case <-time.After(time.Second):
 						for _, url := range s.healthCheckUrls {
-							resp, err := http.Get(url)
+							resp, err := http.Head(url)
 							if err != nil || resp.StatusCode != http.StatusOK {
 								break stillAlive
 							}