NodeName: "no-port-conflict",
			Containers: []v1.Container{{
				Ports: []v1.ContainerPort{{
					HostPort: 6661,
				}},
			}},
		}
		podSpec2 := v1.PodSpec{
			NodeName: "no-port-conflict",
			Containers: []v1.Container{{
				Ports: []v1.ContainerPort{{
					HostPort: 6662,
				}},
			}},
		}
		ds := newDaemonSet("foo")
		ds.Spec.UpdateStrategy = *strategy

	})

	req, _ := NewRequest("GET", cst.scheme()+"://"+uniDomain+":"+port, nil)
	trace := &httptrace.ClientTrace{
		GetConn: func(hostPort string) {
			want := net.JoinHostPort(punyDomain, port)
			if hostPort != want {
				t.Errorf("getting conn for %q; want %q", hostPort, want)
			}
		},
		DNSStart: func(e httptrace.DNSStartInfo) {
			if e.Host != punyDomain {

	pods := []*v1.Pod{
		{ObjectMeta: metav1.ObjectMeta{Name: "pod1", UID: "1234"}, Spec: v1.PodSpec{Containers: []v1.Container{{Ports: []v1.ContainerPort{{HostPort: 80}}}}}},
		{ObjectMeta: metav1.ObjectMeta{Name: "pod2", UID: "4567"}, Spec: v1.PodSpec{Containers: []v1.Container{{Ports: []v1.ContainerPort{{HostPort: 80}}}}}},
	}
	podToTest := pods[1]
	// Run once to populate the status map.
	kl.HandlePodAdditions(pods)

					if len(list) == max {
						more = true
						// the next loop is redundant
						break
					}
					addr := &ss.Addresses[i]
					hostPort := net.JoinHostPort(addr.IP, strconv.Itoa(int(port.Port)))
					list = append(list, hostPort)
				}
			}
		}
	}

	ret := strings.Join(list, ",")
	if more {
		return fmt.Sprintf("%s + %d more...", ret, count-max)
	}
	return ret
}

}

func podWithPort(id, desiredHost string, port int) *v1.Pod {
	pod := podWithID(id, desiredHost)
	pod.Spec.Containers = []v1.Container{
		{Name: "ctr", Ports: []v1.ContainerPort{{HostPort: int32(port)}}},
	}
	return pod
}

func podWithResources(id, desiredHost string, limits v1.ResourceList, requests v1.ResourceList) *v1.Pod {
	pod := podWithID(id, desiredHost)

## Changelog since v1.4.0-beta.1

### Other notable changes

* Fix a bug in kubelet hostport logic which flushes KUBE-MARK-MASQ iptables chain ([#32413](https://github.com/kubernetes/kubernetes/pull/32413), [@freehan](https://github.com/freehan))

* Stick to 2.2.1 etcd ([#32404](https://github.com/kubernetes/kubernetes/pull/32404), [@caesarxuchao](https://github.com/caesarxuchao))
* Fix a bug in kubelet hostport logic which flushes KUBE-MARK-MASQ iptables chain ([#32413](https://github.com/kubernetes/kubernetes/pull/32413), [@freehan](https://github.com/freehan))

  if [[ "${ENABLE_APISERVER_INSECURE_PORT:-false}" == "true" ]]; then
    # INSECURE_PORT_MAPPING is used by sed
    # shellcheck disable=SC2089
    INSECURE_PORT_MAPPING='{ "name": "local", "containerPort": 8080, "hostPort": 8080},'
  fi
  # shellcheck disable=SC2090
  export INSECURE_PORT_MAPPING
}

# A helper function that bind mounts kubelet dirs for running mount in a chroot
function prepare-mounter-rootfs {

          "type": "integer"
        },
        "hostIP": {
          "description": "What host IP to bind the external port to.",
          "type": "string"
        },
        "hostPort": {
          "description": "Number of port to expose on the host. If specified, this must be a valid port number, 0 < x < 65536. If HostNetwork is specified, this must match ContainerPort. Most containers do not need this.",