Reset the resourceVersion so that we poll again for non-timeout errors.

pkg/client/client.go

@@ -19,6 +19,9 @@ package client
 import (
 	"encoding/json"
 	"fmt"
+	"net"
+	"net/url"
+	"strings"
 
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
 	"github.com/GoogleCloudPlatform/kubernetes/pkg/version"
@@ -107,3 +110,25 @@ func (c *Client) ServerAPIVersions() (*api.APIVersions, error) {
 	}
 	return &v, nil
 }
+
+// IsTimeout tests if this is a timeout error in the underlying transport.
+// This is unbelievably ugly.
+// See: http://stackoverflow.com/questions/23494950/specifically-check-for-timeout-error for details
+func IsTimeout(err error) bool {
+	if err == nil {
+		return false
+	}
+	switch err := err.(type) {
+	case *url.Error:
+		if err, ok := err.Err.(net.Error); ok {
+			return err.Timeout()
+		}
+	case net.Error:
+		return err.Timeout()
+	}
+
+	if strings.Contains(err.Error(), "use of closed network connection") {
+		return true
+	}
+	return false
+}