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Add anonymous container alias to service record on attachable network

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- Currently when a non-named container with network aliases
  is connected to a swarm attachable network, its aliases are
  not added to the service records.
  This is not in line with what we do when connecting to
  a local scope network, or to a kv-store based overlay network.

Signed-off-by: Alessandro Boch <aboch@docker.com>
This commit is contained in:
Alessandro Boch 2017-02-15 15:00:19 -08:00
parent 1b8c4b421b
commit d718efd92f
1 changed files with 52 additions and 40 deletions
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22
libnetwork/agent.go
View file

@ -463,6 +463,10 @@ func (ep *endpoint) deleteDriverInfoFromCluster() error {
} }
func (ep *endpoint) addServiceInfoToCluster() error { func (ep *endpoint) addServiceInfoToCluster() error {
if ep.isAnonymous() && len(ep.myAliases) == 0 || ep.Iface().Address() == nil {
return nil
}
n := ep.getNetwork() n := ep.getNetwork()
if !n.isClusterEligible() { if !n.isClusterEligible() {
return nil return nil
@ -470,7 +474,7 @@ func (ep *endpoint) addServiceInfoToCluster() error {
c := n.getController() c := n.getController()
agent := c.getAgent() agent := c.getAgent()
if !ep.isAnonymous() && ep.Iface().Address() != nil {
var ingressPorts []*PortConfig var ingressPorts []*PortConfig
if ep.svcID != "" { if ep.svcID != "" {
// Gossip ingress ports only in ingress network. // Gossip ingress ports only in ingress network.
@ -483,8 +487,13 @@ func (ep *endpoint) addServiceInfoToCluster() error {
} }
} }
name := ep.Name()
if ep.isAnonymous() {
name = ep.MyAliases()[0]
}
buf, err := proto.Marshal(&EndpointRecord{ buf, err := proto.Marshal(&EndpointRecord{
Name: ep.Name(), Name: name,
ServiceName: ep.svcName, ServiceName: ep.svcName,
ServiceID: ep.svcID, ServiceID: ep.svcID,
VirtualIP: ep.virtualIP.String(), VirtualIP: ep.virtualIP.String(),
@ -503,12 +512,15 @@ func (ep *endpoint) addServiceInfoToCluster() error {
return err return err
} }
} }
}
return nil return nil
} }
func (ep *endpoint) deleteServiceInfoFromCluster() error { func (ep *endpoint) deleteServiceInfoFromCluster() error {
if ep.isAnonymous() && len(ep.myAliases) == 0 {
return nil
}
n := ep.getNetwork() n := ep.getNetwork()
if !n.isClusterEligible() { if !n.isClusterEligible() {
return nil return nil
@ -517,7 +529,6 @@ func (ep *endpoint) deleteServiceInfoFromCluster() error {
c := n.getController() c := n.getController()
agent := c.getAgent() agent := c.getAgent()
if !ep.isAnonymous() {
if ep.svcID != "" && ep.Iface().Address() != nil { if ep.svcID != "" && ep.Iface().Address() != nil {
var ingressPorts []*PortConfig var ingressPorts []*PortConfig
if n.ingress { if n.ingress {
@ -528,12 +539,13 @@ func (ep *endpoint) deleteServiceInfoFromCluster() error {
return err return err
} }
} }
if agent != nil { if agent != nil {
if err := agent.networkDB.DeleteEntry("endpoint_table", n.ID(), ep.ID()); err != nil { if err := agent.networkDB.DeleteEntry("endpoint_table", n.ID(), ep.ID()); err != nil {
return err return err
} }
} }
}
return nil return nil
} }