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Do not update hosts file with internal networks endpoint IP

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Signed-off-by: Alessandro Boch <aboch@docker.com>
This commit is contained in:
Alessandro Boch 2016-10-04 14:04:48 -07:00
parent 6b74a8d479
commit b859ce411b
1 changed files with 12 additions and 6 deletions
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18
libnetwork/endpoint.go
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@ -469,12 +469,14 @@ func (ep *endpoint) sbJoin(sb *sandbox, options ...EndpointOption) error {
n.getController().watchSvcRecord(ep) n.getController().watchSvcRecord(ep)
} }
address := "" if doUpdateHostsFile(n, sb) {
if ip := ep.getFirstInterfaceAddress(); ip != nil { address := ""
address = ip.String() if ip := ep.getFirstInterfaceAddress(); ip != nil {
} address = ip.String()
if err = sb.updateHostsFile(address); err != nil { }
return err if err = sb.updateHostsFile(address); err != nil {
return err
}
} }
if err = sb.updateDNS(n.enableIPv6); err != nil { if err = sb.updateDNS(n.enableIPv6); err != nil {
return err return err
@ -548,6 +550,10 @@ func (ep *endpoint) sbJoin(sb *sandbox, options ...EndpointOption) error {
return nil return nil
} }
func doUpdateHostsFile(n *network, sb *sandbox) bool {
return !n.ingress && n.Name() != libnGWNetwork
}
func (ep *endpoint) rename(name string) error { func (ep *endpoint) rename(name string) error {
var err error var err error
n := ep.getNetwork() n := ep.getNetwork()