diff --git a/pkg/util/openstack/host.go b/pkg/util/openstack/host.go
index df79baff87..b725e888d3 100644
--- a/pkg/util/openstack/host.go
+++ b/pkg/util/openstack/host.go
@@ -101,7 +101,7 @@ func (host *SHost) GetIStorageById(id string) (cloudprovider.ICloudStorage, erro
 }
 
 func (host *SHost) GetIVMs() ([]cloudprovider.ICloudVM, error) {
-	instances, err := host.zone.region.GetInstances(host.zone.ZoneName, host.GetName())
+	instances, err := host.zone.region.GetInstances(host.GetName())
 	if err != nil {
 		return nil, err
 	}
diff --git a/pkg/util/openstack/instance.go b/pkg/util/openstack/instance.go
index 77ae1ae31b..2ed3213075 100644
--- a/pkg/util/openstack/instance.go
+++ b/pkg/util/openstack/instance.go
@@ -125,9 +125,9 @@ func (region *SRegion) GetSecurityGroupsByInstance(instanceId string) ([]Securit
 	return secgroups, resp.Unmarshal(&secgroups, "security_groups")
 }
 
-func (region *SRegion) GetInstances(zoneName string, hostName string) ([]SInstance, error) {
+func (region *SRegion) GetInstances(hostName string) ([]SInstance, error) {
 	_, maxVersion, _ := region.GetVersion("compute")
-	_, resp, err := region.List("compute", "/servers/detail", maxVersion, nil)
+	_, resp, err := region.List("compute", "/servers/detail?all_tenants=True", maxVersion, nil)
 	if err != nil {
 		return nil, err
 	}
@@ -136,10 +136,8 @@ func (region *SRegion) GetInstances(zoneName string, hostName string) ([]SInstan
 		return nil, err
 	}
 	for i := 0; i < len(instances); i++ {
-		if len(zoneName) == 0 || instances[i].AvailabilityZone == zoneName {
-			if len(hostName) == 0 || hostName == instances[i].Host {
-				result = append(result, instances[i])
-			}
+		if len(hostName) == 0 || hostName == instances[i].Host {
+			result = append(result, instances[i])
 		}
 	}
 	return result, nil
diff --git a/pkg/util/openstack/region.go b/pkg/util/openstack/region.go
index cc194037aa..71aa555326 100644
--- a/pkg/util/openstack/region.go
+++ b/pkg/util/openstack/region.go
@@ -193,7 +193,8 @@ func (region *SRegion) GetIZoneById(id string) (cloudprovider.ICloudZone, error)
 }
 
 func (region *SRegion) fetchZones() error {
-	_, resp, err := region.List("compute", "/os-availability-zone", "", jsonutils.NewDict())
+	zone := &SZone{region: region, ZoneName: region.Name, cachedHosts: map[string][]string{}}
+	_, resp, err := region.List("compute", "/os-availability-zone/detail", "", jsonutils.NewDict())
 	if err != nil {
 		return err
 	}
@@ -201,14 +202,20 @@ func (region *SRegion) fetchZones() error {
 	if err := resp.Unmarshal(&zones, "availabilityZoneInfo"); err != nil {
 		return err
 	}
-	region.izones = []cloudprovider.ICloudZone{}
 	for i := 0; i < len(zones); i++ {
 		if zones[i].ZoneName == "internal" {
 			continue
 		}
-		zones[i].region = region
-		region.izones = append(region.izones, &zones[i])
+		zone.cachedHosts[zones[i].ZoneName] = []string{}
+		for hostname, hostInfo := range zones[i].Hosts {
+			for k := range hostInfo {
+				if k == "nova-compute" {
+					zone.cachedHosts[zones[i].ZoneName] = append(zone.cachedHosts[zones[i].ZoneName], hostname)
+				}
+			}
+		}
 	}
+	region.izones = []cloudprovider.ICloudZone{zone}
 	return nil
 }
 
diff --git a/pkg/util/openstack/shell/instance.go b/pkg/util/openstack/shell/instance.go
index 3e5289cd35..bec9f2bf2d 100644
--- a/pkg/util/openstack/shell/instance.go
+++ b/pkg/util/openstack/shell/instance.go
@@ -9,11 +9,10 @@ import (
 
 func init() {
 	type InstanceListOptions struct {
-		ZoneID string `help:"Zone ID for filter instance list"`
-		Host   string `help:"Host name for filter instance list"`
+		Host string `help:"Host name for filter instance list"`
 	}
 	shellutils.R(&InstanceListOptions{}, "instance-list", "List instances", func(cli *openstack.SRegion, args *InstanceListOptions) error {
-		instances, err := cli.GetInstances(args.ZoneID, args.Host)
+		instances, err := cli.GetInstances(args.Host)
 		if err != nil {
 			return err
 		}
diff --git a/pkg/util/openstack/zone.go b/pkg/util/openstack/zone.go
index 07c2353887..8638c9616b 100644
--- a/pkg/util/openstack/zone.go
+++ b/pkg/util/openstack/zone.go
@@ -3,6 +3,7 @@ package openstack
 import (
 	"fmt"
 	"strings"
+	"time"
 
 	"yunion.io/x/jsonutils"
 	"yunion.io/x/log"
@@ -20,14 +21,23 @@ const (
 	HYPERVISORS_VERSION = "2.28"
 )
 
+type HostState struct {
+	Available bool
+	Active    bool
+	UpdatedAt time.Time
+}
+
 type SZone struct {
 	region *SRegion
 
 	iwires    []cloudprovider.ICloudWire
 	istorages []cloudprovider.ICloudStorage
 
-	ZoneName  string
-	ZoneState ZoneState
+	ZoneName string
+
+	cachedHosts map[string][]string
+
+	Hosts map[string]map[string]HostState
 }
 
 func (zone *SZone) GetMetadata() *jsonutils.JSONDict {
@@ -47,14 +57,11 @@ func (zone *SZone) GetGlobalId() string {
 }
 
 func (zone *SZone) IsEmulated() bool {
-	return false
+	return true
 }
 
 func (zone *SZone) GetStatus() string {
-	if zone.ZoneState.Available {
-		return models.ZONE_ENABLE
-	}
-	return models.ZONE_SOLDOUT
+	return models.ZONE_ENABLE
 }
 
 func (zone *SZone) Refresh() error {
@@ -151,6 +158,11 @@ func (zone *SZone) GetIHosts() ([]cloudprovider.ICloudHost, error) {
 			return nil, err
 		}
 		for i := 0; i < len(hosts); i++ {
+			// 过滤vmware的机器
+			hypervisor := strings.ToLower(hosts[i].HypervisorType)
+			if strings.Index(hypervisor, "vmware") != -1 {
+				continue
+			}
 			hosts[i].zone = zone
 			ihosts = append(ihosts, &hosts[i])
 		}
@@ -168,7 +180,7 @@ func (zone *SZone) GetIHosts() ([]cloudprovider.ICloudHost, error) {
 		return nil, err
 	}
 	for i := 0; i < len(_hosts); i++ {
-		if _hosts[i].Zone == zone.ZoneName && _hosts[i].Service == "compute" {
+		if _hosts[i].Service == "compute" {
 			host := SHost{HostName: _hosts[i].HostName, Zone: _hosts[i].Zone, zone: zone}
 			ihosts = append(ihosts, &host)
 		}