// cleanOperationalData resets the operational data from the passed endpoint settings
func cleanOperationalData(es *networktypes.EndpointSettings) {
es.EndpointID = ""
es.Gateway = ""
es.IPAddress = ""
es.IPPrefixLen = 0
es.IPv6Gateway = ""
es.GlobalIPv6Address = ""
es.GlobalIPv6PrefixLen = 0
es.MacAddress = ""
}
func (daemon *Daemon) updateNetworkConfig(container *container.Container, idOrName string, endpointConfig *networktypes.EndpointSettings, updateSettings bool) (libnetwork.Network, error) {
if container.HostConfig.NetworkMode.IsContainer() {
return nil, runconfig.ErrConflictSharedNetwork
}
if containertypes.NetworkMode(idOrName).IsBridge() &&
daemon.configStore.DisableBridge {
container.Config.NetworkDisabled = true
return nil, nil
}
if !containertypes.NetworkMode(idOrName).IsUserDefined() {
if hasUserDefinedIPAddress(endpointConfig) {
return nil, runconfig.ErrUnsupportedNetworkAndIP
}
if endpointConfig != nil && len(endpointConfig.Aliases) > 0 {
return nil, runconfig.ErrUnsupportedNetworkAndAlias
}
} else {
addShortID := true
shortID := stringid.TruncateID(container.ID)
for _, alias := range endpointConfig.Aliases {
if alias == shortID {
addShortID = false
break
}
}
if addShortID {
endpointConfig.Aliases = append(endpointConfig.Aliases, shortID)
}
}
n, err := daemon.FindNetwork(idOrName)
if err != nil {
return nil, err
}
if err := validateNetworkingConfig(n, endpointConfig); err != nil {
return nil, err
}
if updateSettings {
if err := daemon.updateNetworkSettings(container, n); err != nil {
return nil, err
}
}
return n, nil
}