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If anonymous container has alias names use it for DNS PTR record

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Signed-off-by: Santhosh Manohar <santhosh@docker.com>
This commit is contained in:
Santhosh Manohar 2016-03-05 17:23:43 -08:00
parent bb3c060954
commit dd48b1c688
1 changed files with 13 additions and 2 deletions
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15
libnetwork/network.go
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@ -851,14 +851,25 @@ func (n *network) updateSvcRecord(ep *endpoint, localEps []*endpoint, isAdd bool
if iface := ep.Iface(); iface.Address() != nil { if iface := ep.Iface(); iface.Address() != nil {
myAliases := ep.MyAliases() myAliases := ep.MyAliases()
if isAdd { if isAdd {
if !ep.isAnonymous() { // If anonymous endpoint has an alias use the first alias
// for ip->name mapping. Not having the reverse mapping
// breaks some apps
if ep.isAnonymous() {
if len(myAliases) > 0 {
n.addSvcRecords(myAliases[0], iface.Address().IP, true)
}
} else {
n.addSvcRecords(epName, iface.Address().IP, true) n.addSvcRecords(epName, iface.Address().IP, true)
} }
for _, alias := range myAliases { for _, alias := range myAliases {
n.addSvcRecords(alias, iface.Address().IP, false) n.addSvcRecords(alias, iface.Address().IP, false)
} }
} else { } else {
if !ep.isAnonymous() { if ep.isAnonymous() {
if len(myAliases) > 0 {
n.deleteSvcRecords(myAliases[0], iface.Address().IP, true)
}
} else {
n.deleteSvcRecords(epName, iface.Address().IP, true) n.deleteSvcRecords(epName, iface.Address().IP, true)
} }
for _, alias := range myAliases { for _, alias := range myAliases {