Make poll period and timeout configurable.

Make poll period short for integration testing.

cmd/integration/integration.go

@@ -76,7 +76,10 @@ func startComponents(manifestURL string) (apiServerURL string) {
 	m := master.New(servers, machineList, fakePodInfoGetter{}, nil, "")
 	apiserver := httptest.NewServer(m.ConstructHandler("/api/v1beta1"))
 
-	controllerManager := controller.MakeReplicationManager(etcd.NewClient(servers), client.New(apiserver.URL, nil))
+	kClient := client.New(apiserver.URL, nil)
+	kClient.PollPeriod = time.Second * 1
+	kClient.Sync = true
+	controllerManager := controller.MakeReplicationManager(etcd.NewClient(servers), kClient)
 
 	controllerManager.Run(1 * time.Second)
 

pkg/client/client.go

@@ -22,6 +22,7 @@ import (
 	"io"
 	"io/ioutil"
 	"net/http"
+	"time"
 
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
@@ -69,6 +70,9 @@ type Client struct {
 	host       string
 	auth       *AuthInfo
 	httpClient *http.Client
+	Sync       bool
+	PollPeriod time.Duration
+	Timeout    time.Duration
 }
 
 // Create a new client object.
@@ -83,6 +87,9 @@ func New(host string, auth *AuthInfo) *Client {
 				},
 			},
 		},
+		Sync:       false,
+		PollPeriod: time.Second * 20,
+		Timeout:    time.Second * 20,
 	}
 }
 

pkg/client/request.go

@@ -46,9 +46,9 @@ func (c *Client) Verb(verb string) *Request {
 		verb:       verb,
 		c:          c,
 		path:       "/api/v1beta1",
-		sync:       false,
-		timeout:    20 * time.Second,
-		pollPeriod: 20 * time.Second,
+		sync:       c.Sync,
+		timeout:    c.Timeout,
+		pollPeriod: c.PollPeriod,
 	}
 }