Vendor libnetwork v0.7.0-dev.2

- Expose EnableIPV6 option
- discoverapi refactoring
- Fixed a few typos & docs update
- Fixes https://github.com/docker/docker/issues/20140

Signed-off-by: Madhu Venugopal <madhu@docker.com>

hack/vendor.sh

@@ -29,7 +29,7 @@ clone git github.com/RackSec/srslog 6eb773f331e46fbba8eecb8e794e635e75fc04de
 clone git github.com/imdario/mergo 0.2.1
 
 #get libnetwork packages
-clone git github.com/docker/libnetwork v0.6.1-rc2
+clone git github.com/docker/libnetwork v0.7.0-dev.2
 clone git github.com/armon/go-metrics eb0af217e5e9747e41dd5303755356b62d28e3ec
 clone git github.com/hashicorp/go-msgpack 71c2886f5a673a35f909803f38ece5810165097b
 clone git github.com/hashicorp/memberlist 9a1e242e454d2443df330bdd51a436d5a9058fc4

vendor/src/github.com/docker/libnetwork/CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.7.0-dev.2 (2016-02-11)
+- Fixes https://github.com/docker/docker/issues/20140
+
+## 0.7.0-dev.1 (2016-02-10)
+- Expose EnableIPV6 option
+- discoverapi refactoring
+- Fixed a few typos & docs update
+
 ## 0.6.1-rc2 (2016-02-09)
 - Fixes https://github.com/docker/docker/issues/20132
 - Fixes https://github.com/docker/docker/issues/20140
@@ -87,6 +95,6 @@
 - Fixed a bunch of issues with osl namespace mgmt
 
 ## 0.3.0 (2015-05-27)
-
+ 
 - Introduce CNM (Container Networking Model)
 - Replace docker networking with CNM & Bridge driver

vendor/src/github.com/docker/libnetwork/MAINTAINERS

@@ -16,6 +16,7 @@
 			"icecrime",
 			"mrjana",
 			"mavenugo",
+                        "sanimej",
 		]
 
 [people]
@@ -50,3 +51,8 @@
 	Name = "Madhu Venugopal"
 	Email = "madhu@docker.com"
 	GitHub = "mavenugo"
+
+	[people.sanimej]
+	Name = "Santhosh Manohar"
+	Email = "santhosh@docker.com"
+	GitHub = "sanimej"

vendor/src/github.com/docker/libnetwork/config/config.go

@@ -61,7 +61,7 @@ func ParseConfig(tomlCfgFile string) (*Config, error) {
 	return cfg, nil
 }
 
-// Option is a option setter function type used to pass varios configurations
+// Option is an option setter function type used to pass various configurations
 // to the controller
 type Option func(c *Config)
 

vendor/src/github.com/docker/libnetwork/controller.go

@@ -56,6 +56,7 @@ import (
 	"github.com/docker/docker/pkg/stringid"
 	"github.com/docker/libnetwork/config"
 	"github.com/docker/libnetwork/datastore"
+	"github.com/docker/libnetwork/discoverapi"
 	"github.com/docker/libnetwork/driverapi"
 	"github.com/docker/libnetwork/hostdiscovery"
 	"github.com/docker/libnetwork/ipamapi"
@@ -288,12 +289,12 @@ func (c *controller) pushNodeDiscovery(d *driverData, nodes []net.IP, add bool)
 		return
 	}
 	for _, node := range nodes {
-		nodeData := driverapi.NodeDiscoveryData{Address: node.String(), Self: node.Equal(self)}
+		nodeData := discoverapi.NodeDiscoveryData{Address: node.String(), Self: node.Equal(self)}
 		var err error
 		if add {
-			err = d.driver.DiscoverNew(driverapi.NodeDiscovery, nodeData)
+			err = d.driver.DiscoverNew(discoverapi.NodeDiscovery, nodeData)
 		} else {
-			err = d.driver.DiscoverDelete(driverapi.NodeDiscovery, nodeData)
+			err = d.driver.DiscoverDelete(discoverapi.NodeDiscovery, nodeData)
 		}
 		if err != nil {
 			log.Debugf("discovery notification error : %v", err)

vendor/src/github.com/docker/libnetwork/default_gateway_linux.go

@@ -5,8 +5,6 @@ import (
 	"strconv"
 
 	"github.com/docker/libnetwork/drivers/bridge"
-	"github.com/docker/libnetwork/netlabel"
-	"github.com/docker/libnetwork/options"
 )
 
 func (c *controller) createGWNetwork() (Network, error) {
@@ -17,10 +15,9 @@ func (c *controller) createGWNetwork() (Network, error) {
 	}
 
 	n, err := c.NewNetwork("bridge", libnGWNetwork,
-		NetworkOptionGeneric(options.Generic{
+		NetworkOptionDriverOpts(netOption),
-			netlabel.GenericData: netOption,
+		NetworkOptionEnableIPv6(false),
-			netlabel.EnableIPv6:  false,
+	)
-		}))
 
 	if err != nil {
 		return nil, fmt.Errorf("error creating external connectivity network: %v", err)

vendor/src/github.com/docker/libnetwork/discoverapi/discoverapi.go

@@ -0,0 +1,34 @@
+package discoverapi
+
+// Discover is an interface to be implemented by the componenet interested in receiving discover events
+// like new node joining the cluster or datastore updates
+type Discover interface {
+	// DiscoverNew is a notification for a new discovery event, Example:a new node joining a cluster
+	DiscoverNew(dType DiscoveryType, data interface{}) error
+
+	// DiscoverDelete is a notification for a discovery delete event, Example:a node leaving a cluster
+	DiscoverDelete(dType DiscoveryType, data interface{}) error
+}
+
+// DiscoveryType represents the type of discovery element the DiscoverNew function is invoked on
+type DiscoveryType int
+
+const (
+	// NodeDiscovery represents Node join/leave events provided by discovery
+	NodeDiscovery = iota + 1
+	// DatastoreUpdate represents a add/remove datastore event
+	DatastoreUpdate
+)
+
+// NodeDiscoveryData represents the structure backing the node discovery data json string
+type NodeDiscoveryData struct {
+	Address string
+	Self    bool
+}
+
+// DatastoreUpdateData is the data for the datastore update event message
+type DatastoreUpdateData struct {
+	Provider string
+	Address  string
+	Config   interface{}
+}

vendor/src/github.com/docker/libnetwork/driverapi/driverapi.go

@@ -1,12 +1,18 @@
 package driverapi
 
-import "net"
+import (
+	"net"
+
+	"github.com/docker/libnetwork/discoverapi"
+)
 
 // NetworkPluginEndpointType represents the Endpoint Type used by Plugin system
 const NetworkPluginEndpointType = "NetworkDriver"
 
 // Driver is an interface that every plugin driver needs to implement.
 type Driver interface {
+	discoverapi.Discover
+
 	// CreateNetwork invokes the driver method to create a network passing
 	// the network id and network specific config. The config mechanism will
 	// eventually be replaced with labels which are yet to be introduced.
@@ -36,12 +42,6 @@ type Driver interface {
 	// Leave method is invoked when a Sandbox detaches from an endpoint.
 	Leave(nid, eid string) error
 
-	// DiscoverNew is a notification for a new discovery event, Example:a new node joining a cluster
-	DiscoverNew(dType DiscoveryType, data interface{}) error
-
-	// DiscoverDelete is a notification for a discovery delete event, Example:a node leaving a cluster
-	DiscoverDelete(dType DiscoveryType, data interface{}) error
-
 	// Type returns the the type of this driver, the network type this driver manages
 	Type() string
 }
@@ -107,20 +107,6 @@ type Capability struct {
 	DataScope string
 }
 
-// DiscoveryType represents the type of discovery element the DiscoverNew function is invoked on
-type DiscoveryType int
-
-const (
-	// NodeDiscovery represents Node join/leave events provided by discovery
-	NodeDiscovery = iota + 1
-)
-
-// NodeDiscoveryData represents the structure backing the node discovery data json string
-type NodeDiscoveryData struct {
-	Address string
-	Self    bool
-}
-
 // IPAMData represents the per-network ip related
 // operational information libnetwork will send
 // to the network driver during CreateNetwork()

vendor/src/github.com/docker/libnetwork/drivers/bridge/bridge.go

@@ -15,6 +15,7 @@ import (
 
 	"github.com/Sirupsen/logrus"
 	"github.com/docker/libnetwork/datastore"
+	"github.com/docker/libnetwork/discoverapi"
 	"github.com/docker/libnetwork/driverapi"
 	"github.com/docker/libnetwork/iptables"
 	"github.com/docker/libnetwork/netlabel"
@@ -1283,12 +1284,12 @@ func (d *driver) Type() string {
 }
 
 // DiscoverNew is a notification for a new discovery event, such as a new node joining a cluster
-func (d *driver) DiscoverNew(dType driverapi.DiscoveryType, data interface{}) error {
+func (d *driver) DiscoverNew(dType discoverapi.DiscoveryType, data interface{}) error {
 	return nil
 }
 
 // DiscoverDelete is a notification for a discovery delete event, such as a node leaving a cluster
-func (d *driver) DiscoverDelete(dType driverapi.DiscoveryType, data interface{}) error {
+func (d *driver) DiscoverDelete(dType discoverapi.DiscoveryType, data interface{}) error {
 	return nil
 }
 

vendor/src/github.com/docker/libnetwork/drivers/host/host.go

@@ -4,6 +4,7 @@ import (
 	"sync"
 
 	"github.com/docker/libnetwork/datastore"
+	"github.com/docker/libnetwork/discoverapi"
 	"github.com/docker/libnetwork/driverapi"
 	"github.com/docker/libnetwork/types"
 )
@@ -67,11 +68,11 @@ func (d *driver) Type() string {
 }
 
 // DiscoverNew is a notification for a new discovery event, such as a new node joining a cluster
-func (d *driver) DiscoverNew(dType driverapi.DiscoveryType, data interface{}) error {
+func (d *driver) DiscoverNew(dType discoverapi.DiscoveryType, data interface{}) error {
 	return nil
 }
 
 // DiscoverDelete is a notification for a discovery delete event, such as a node leaving a cluster
-func (d *driver) DiscoverDelete(dType driverapi.DiscoveryType, data interface{}) error {
+func (d *driver) DiscoverDelete(dType discoverapi.DiscoveryType, data interface{}) error {
 	return nil
 }

vendor/src/github.com/docker/libnetwork/drivers/null/null.go

@@ -4,6 +4,7 @@ import (
 	"sync"
 
 	"github.com/docker/libnetwork/datastore"
+	"github.com/docker/libnetwork/discoverapi"
 	"github.com/docker/libnetwork/driverapi"
 	"github.com/docker/libnetwork/types"
 )
@@ -67,11 +68,11 @@ func (d *driver) Type() string {
 }
 
 // DiscoverNew is a notification for a new discovery event, such as a new node joining a cluster
-func (d *driver) DiscoverNew(dType driverapi.DiscoveryType, data interface{}) error {
+func (d *driver) DiscoverNew(dType discoverapi.DiscoveryType, data interface{}) error {
 	return nil
 }
 
 // DiscoverDelete is a notification for a discovery delete event, such as a node leaving a cluster
-func (d *driver) DiscoverDelete(dType driverapi.DiscoveryType, data interface{}) error {
+func (d *driver) DiscoverDelete(dType discoverapi.DiscoveryType, data interface{}) error {
 	return nil
 }

vendor/src/github.com/docker/libnetwork/drivers/overlay/overlay.go

@@ -8,6 +8,7 @@ import (
 	"github.com/Sirupsen/logrus"
 	"github.com/docker/libkv/store"
 	"github.com/docker/libnetwork/datastore"
+	"github.com/docker/libnetwork/discoverapi"
 	"github.com/docker/libnetwork/driverapi"
 	"github.com/docker/libnetwork/idm"
 	"github.com/docker/libnetwork/netlabel"
@@ -35,7 +36,6 @@ type driver struct {
 	serfInstance *serf.Serf
 	networks     networkTable
 	store        datastore.DataStore
-	ipAllocator  *idm.Idm
 	vxlanIdm     *idm.Idm
 	once         sync.Once
 	joinOnce     sync.Once
@@ -106,12 +106,6 @@ func (d *driver) configure() error {
 			err = fmt.Errorf("failed to initialize vxlan id manager: %v", err)
 			return
 		}
-
-		d.ipAllocator, err = idm.New(d.store, "ipam-id", 1, 0xFFFF-2)
-		if err != nil {
-			err = fmt.Errorf("failed to initalize ipam id manager: %v", err)
-			return
-		}
 	})
 
 	return err
@@ -192,9 +186,9 @@ func (d *driver) pushLocalEndpointEvent(action, nid, eid string) {
 }
 
 // DiscoverNew is a notification for a new discovery event, such as a new node joining a cluster
-func (d *driver) DiscoverNew(dType driverapi.DiscoveryType, data interface{}) error {
+func (d *driver) DiscoverNew(dType discoverapi.DiscoveryType, data interface{}) error {
-	if dType == driverapi.NodeDiscovery {
+	if dType == discoverapi.NodeDiscovery {
-		nodeData, ok := data.(driverapi.NodeDiscoveryData)
+		nodeData, ok := data.(discoverapi.NodeDiscoveryData)
 		if !ok || nodeData.Address == "" {
 			return fmt.Errorf("invalid discovery data")
 		}
@@ -204,6 +198,6 @@ func (d *driver) DiscoverNew(dType driverapi.DiscoveryType, data interface{}) er
 }
 
 // DiscoverDelete is a notification for a discovery delete event, such as a node leaving a cluster
-func (d *driver) DiscoverDelete(dType driverapi.DiscoveryType, data interface{}) error {
+func (d *driver) DiscoverDelete(dType discoverapi.DiscoveryType, data interface{}) error {
 	return nil
 }

vendor/src/github.com/docker/libnetwork/drivers/remote/api/api.go

@@ -7,6 +7,7 @@ package api
 import (
 	"net"
 
+	"github.com/docker/libnetwork/discoverapi"
 	"github.com/docker/libnetwork/driverapi"
 )
 
@@ -154,7 +155,7 @@ type LeaveResponse struct {
 
 // DiscoveryNotification represents a discovery notification
 type DiscoveryNotification struct {
-	DiscoveryType driverapi.DiscoveryType
+	DiscoveryType discoverapi.DiscoveryType
 	DiscoveryData interface{}
 }
 

vendor/src/github.com/docker/libnetwork/drivers/remote/driver.go

@@ -7,6 +7,7 @@ import (
 	log "github.com/Sirupsen/logrus"
 	"github.com/docker/docker/pkg/plugins"
 	"github.com/docker/libnetwork/datastore"
+	"github.com/docker/libnetwork/discoverapi"
 	"github.com/docker/libnetwork/driverapi"
 	"github.com/docker/libnetwork/drivers/remote/api"
 	"github.com/docker/libnetwork/types"
@@ -251,8 +252,8 @@ func (d *driver) Type() string {
 }
 
 // DiscoverNew is a notification for a new discovery event, such as a new node joining a cluster
-func (d *driver) DiscoverNew(dType driverapi.DiscoveryType, data interface{}) error {
+func (d *driver) DiscoverNew(dType discoverapi.DiscoveryType, data interface{}) error {
-	if dType != driverapi.NodeDiscovery {
+	if dType != discoverapi.NodeDiscovery {
 		return fmt.Errorf("Unknown discovery type : %v", dType)
 	}
 	notif := &api.DiscoveryNotification{
@@ -263,8 +264,8 @@ func (d *driver) DiscoverNew(dType driverapi.DiscoveryType, data interface{}) er
 }
 
 // DiscoverDelete is a notification for a discovery delete event, such as a node leaving a cluster
-func (d *driver) DiscoverDelete(dType driverapi.DiscoveryType, data interface{}) error {
+func (d *driver) DiscoverDelete(dType discoverapi.DiscoveryType, data interface{}) error {
-	if dType != driverapi.NodeDiscovery {
+	if dType != discoverapi.NodeDiscovery {
 		return fmt.Errorf("Unknown discovery type : %v", dType)
 	}
 	notif := &api.DiscoveryNotification{

vendor/src/github.com/docker/libnetwork/drivers/windows/windows.go

@@ -2,6 +2,7 @@ package windows
 
 import (
 	"github.com/docker/libnetwork/datastore"
+	"github.com/docker/libnetwork/discoverapi"
 	"github.com/docker/libnetwork/driverapi"
 )
 
@@ -54,11 +55,11 @@ func (d *driver) Type() string {
 }
 
 // DiscoverNew is a notification for a new discovery event, such as a new node joining a cluster
-func (d *driver) DiscoverNew(dType driverapi.DiscoveryType, data interface{}) error {
+func (d *driver) DiscoverNew(dType discoverapi.DiscoveryType, data interface{}) error {
 	return nil
 }
 
 // DiscoverDelete is a notification for a discovery delete event, such as a node leaving a cluster
-func (d *driver) DiscoverDelete(dType driverapi.DiscoveryType, data interface{}) error {
+func (d *driver) DiscoverDelete(dType discoverapi.DiscoveryType, data interface{}) error {
 	return nil
 }

vendor/src/github.com/docker/libnetwork/endpoint.go

@@ -44,7 +44,7 @@ type Endpoint interface {
 	Delete(force bool) error
 }
 
-// EndpointOption is a option setter function type used to pass varios options to Network
+// EndpointOption is an option setter function type used to pass various options to Network
 // and Endpoint interfaces methods. The various setter functions of type EndpointOption are
 // provided by libnetwork, they look like <Create|Join|Leave>Option[...](...)
 type EndpointOption func(ep *endpoint)
@@ -343,7 +343,7 @@ func (ep *endpoint) getNetworkFromStore() (*network, error) {
 		return nil, fmt.Errorf("invalid network object in endpoint %s", ep.Name())
 	}
 
-	return ep.network.ctrlr.getNetworkFromStore(ep.network.id)
+	return ep.network.getController().getNetworkFromStore(ep.network.id)
 }
 
 func (ep *endpoint) Join(sbox Sandbox, options ...EndpointOption) error {
@@ -911,7 +911,7 @@ func (ep *endpoint) assignAddressVersion(ipVer int, ipam ipamapi.Ipam) error {
 		}
 	}
 	if progAdd != nil {
-		return types.BadRequestErrorf("Invalid preferred address %s: It does not belong to any of this network's subnets", prefAdd)
+		return types.BadRequestErrorf("Invalid address %s: It does not belong to any of this network's subnets", prefAdd)
 	}
 	return fmt.Errorf("no available IPv%d addresses on this network's address pools: %s (%s)", ipVer, n.Name(), n.ID())
 }

vendor/src/github.com/docker/libnetwork/ipam/allocator.go

@@ -489,7 +489,7 @@ func (a *Allocator) getAddress(nw *net.IPNet, bitmask *bitseq.Handle, prefAddres
 	} else if prefAddress != nil {
 		hostPart, e := types.GetHostPartIP(prefAddress, base.Mask)
 		if e != nil {
-			return nil, types.InternalErrorf("failed to allocate preferred address %s: %v", prefAddress.String(), e)
+			return nil, types.InternalErrorf("failed to allocate requested address %s: %v", prefAddress.String(), e)
 		}
 		ordinal = ipToUint64(types.GetMinimalIP(hostPart))
 		err = bitmask.Set(ordinal)

vendor/src/github.com/docker/libnetwork/ipamapi/contract.go

@@ -67,7 +67,7 @@ type Ipam interface {
 	RequestPool(addressSpace, pool, subPool string, options map[string]string, v6 bool) (string, *net.IPNet, map[string]string, error)
 	// ReleasePool releases the address pool identified by the passed id
 	ReleasePool(poolID string) error
-	// Request address from the specified pool ID. Input options or preferred IP can be passed.
+	// Request address from the specified pool ID. Input options or required IP can be passed.
 	RequestAddress(string, net.IP, map[string]string) (*net.IPNet, map[string]string, error)
 	// Release the address from the specified pool ID
 	ReleaseAddress(string, net.IP) error

vendor/src/github.com/docker/libnetwork/network.go

@@ -4,7 +4,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"net"
-	"strconv"
 	"strings"
 	"sync"
 
@@ -62,6 +61,7 @@ type NetworkInfo interface {
 	IpamInfo() ([]*IpamInfo, []*IpamInfo)
 	DriverOptions() map[string]string
 	Scope() string
+	IPv6Enabled() bool
 	Internal() bool
 }
 
@@ -466,7 +466,7 @@ func (n *network) UnmarshalJSON(b []byte) (err error) {
 	return nil
 }
 
-// NetworkOption is a option setter function type used to pass varios options to
+// NetworkOption is an option setter function type used to pass various options to
 // NewNetwork method. The various setter functions of type NetworkOption are
 // provided by libnetwork, they look like NetworkOptionXXXX(...)
 type NetworkOption func(n *network)
@@ -475,9 +475,17 @@ type NetworkOption func(n *network)
 // in a Dictionary of Key-Value pair
 func NetworkOptionGeneric(generic map[string]interface{}) NetworkOption {
 	return func(n *network) {
-		n.generic = generic
+		if n.generic == nil {
-		if _, ok := generic[netlabel.EnableIPv6]; ok {
+			n.generic = make(map[string]interface{})
-			n.enableIPv6 = generic[netlabel.EnableIPv6].(bool)
+		}
+		if val, ok := generic[netlabel.EnableIPv6]; ok {
+			n.enableIPv6 = val.(bool)
+		}
+		if val, ok := generic[netlabel.Internal]; ok {
+			n.internal = val.(bool)
+		}
+		for k, v := range generic {
+			n.generic[k] = v
 		}
 	}
 }
@@ -489,14 +497,25 @@ func NetworkOptionPersist(persist bool) NetworkOption {
 	}
 }
 
+// NetworkOptionEnableIPv6 returns an option setter to explicitly configure IPv6
+func NetworkOptionEnableIPv6(enableIPv6 bool) NetworkOption {
+	return func(n *network) {
+		if n.generic == nil {
+			n.generic = make(map[string]interface{})
+		}
+		n.enableIPv6 = enableIPv6
+		n.generic[netlabel.EnableIPv6] = enableIPv6
+	}
+}
+
 // NetworkOptionInternalNetwork returns an option setter to config the network
 // to be internal which disables default gateway service
 func NetworkOptionInternalNetwork() NetworkOption {
 	return func(n *network) {
-		n.internal = true
 		if n.generic == nil {
 			n.generic = make(map[string]interface{})
 		}
+		n.internal = true
 		n.generic[netlabel.Internal] = true
 	}
 }
@@ -525,13 +544,6 @@ func NetworkOptionDriverOpts(opts map[string]string) NetworkOption {
 		}
 		// Store the options
 		n.generic[netlabel.GenericData] = opts
-		// Decode and store the endpoint options of libnetwork interest
-		if val, ok := opts[netlabel.EnableIPv6]; ok {
-			var err error
-			if n.enableIPv6, err = strconv.ParseBool(val); err != nil {
-				log.Warnf("Failed to parse %s' value: %s (%s)", netlabel.EnableIPv6, val, err.Error())
-			}
-		}
 	}
 }
 
@@ -692,7 +704,7 @@ func (n *network) CreateEndpoint(name string, options ...EndpointOption) (Endpoi
 	ep.id = stringid.GenerateRandomID()
 
 	// Initialize ep.network with a possibly stale copy of n. We need this to get network from
-	// store. But once we get it from store we will have the most uptodate copy possible.
+	// store. But once we get it from store we will have the most uptodate copy possibly.
 	ep.network = n
 	ep.locator = n.getController().clusterHostID()
 	ep.network, err = ep.getNetworkFromStore()
@@ -1237,3 +1249,10 @@ func (n *network) Internal() bool {
 
 	return n.internal
 }
+
+func (n *network) IPv6Enabled() bool {
+	n.Lock()
+	defer n.Unlock()
+
+	return n.enableIPv6
+}

vendor/src/github.com/docker/libnetwork/sandbox.go

@@ -51,7 +51,7 @@ type Sandbox interface {
 	Endpoints() []Endpoint
 }
 
-// SandboxOption is a option setter function type used to pass varios options to
+// SandboxOption is an option setter function type used to pass various options to
 // NewNetContainer method. The various setter functions of type SandboxOption are
 // provided by libnetwork, they look like ContainerOptionXXXX(...)
 type SandboxOption func(sb *sandbox)

vendor/src/github.com/docker/libnetwork/store.go

@@ -139,11 +139,14 @@ func (c *controller) getNetworksFromStore() ([]*network, error) {
 			ec := &endpointCnt{n: n}
 			err = store.GetObject(datastore.Key(ec.Key()...), ec)
 			if err != nil {
-				return nil, fmt.Errorf("could not find endpoint count key %s for network %s while listing: %v", datastore.Key(ec.Key()...), n.Name(), err)
+				log.Warnf("could not find endpoint count key %s for network %s while listing: %v", datastore.Key(ec.Key()...), n.Name(), err)
+				continue
 			}
 
+			n.Lock()
 			n.epCnt = ec
 			n.scope = store.Scope()
+			n.Unlock()
 			nl = append(nl, n)
 		}
 	}