Remove whoami handler.

This was a temporary thing.  Not aware of anyone using it.

test/integration/auth_test.go

@@ -60,81 +60,6 @@ func getTestTokenAuth() authenticator.Request {
 	return bearertoken.New(tokenAuthenticator)
 }
 
-// TestWhoAmI passes a known Bearer Token to the master's /_whoami endpoint and checks that
-// the master authenticates the user.
-func TestWhoAmI(t *testing.T) {
-	deleteAllEtcdKeys()
-
-	// Set up a master
-
-	helper, err := master.NewEtcdHelper(newEtcdClient(), "v1beta1")
-	if err != nil {
-		t.Fatalf("unexpected error: %v", err)
-	}
-
-	var m *master.Master
-	s := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
-		m.Handler.ServeHTTP(w, req)
-	}))
-	defer s.Close()
-
-	m = master.New(&master.Config{
-		Client:            client.NewOrDie(&client.Config{Host: s.URL}),
-		EtcdHelper:        helper,
-		KubeletClient:     client.FakeKubeletClient{},
-		EnableLogsSupport: false,
-		EnableUISupport:   false,
-		APIPrefix:         "/api",
-		Authenticator:     getTestTokenAuth(),
-		Authorizer:        apiserver.NewAlwaysAllowAuthorizer(),
-	})
-
-	// TODO: also test TLS, using e.g NewUnsafeTLSTransport() and NewClientCertTLSTransport() (see pkg/client/helper.go)
-	transport := http.DefaultTransport
-
-	testCases := []struct {
-		name     string
-		token    string
-		expected string
-		succeeds bool
-	}{
-		{"Valid token", AliceToken, "AUTHENTICATED AS alice", true},
-		{"Unknown token", UnknownToken, "", false},
-		{"No token", "", "", false},
-	}
-	for _, tc := range testCases {
-		req, err := http.NewRequest("GET", s.URL+"/_whoami", nil)
-		if err != nil {
-			t.Fatalf("unexpected error: %v", err)
-		}
-		req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", tc.token))
-		func() {
-			resp, err := transport.RoundTrip(req)
-			defer resp.Body.Close()
-			if err != nil {
-				t.Fatalf("unexpected error: %v", err)
-			}
-
-			if tc.succeeds {
-				body, err := ioutil.ReadAll(resp.Body)
-				if err != nil {
-					t.Fatalf("unexpected error: %v", err)
-				}
-
-				actual := string(body)
-				if tc.expected != actual {
-					t.Errorf("case: %s expected: %v got: %v", tc.name, tc.expected, actual)
-				}
-			} else {
-				if resp.StatusCode != http.StatusUnauthorized {
-					t.Errorf("case: %s expected Unauthorized, got: %v", tc.name, resp.StatusCode)
-				}
-
-			}
-		}()
-	}
-}
-
 // Bodies for requests used in subsequent tests.
 var aPod string = `
 {