func (net UbuntuNetManager) ComputeNetworkConfig(networks boshsettings.Networks) ([]StaticInterfaceConfiguration, []DHCPInterfaceConfiguration, []string, error) {
nonVipNetworks := boshsettings.Networks{}
for networkName, networkSettings := range networks {
if networkSettings.IsVIP() {
continue
}
nonVipNetworks[networkName] = networkSettings
}
staticConfigs, dhcpConfigs, err := net.buildInterfaces(nonVipNetworks)
if err != nil {
return nil, nil, nil, err
}
dnsNetwork, _ := nonVipNetworks.DefaultNetworkFor("dns")
dnsServers := dnsNetwork.DNS
return staticConfigs, dhcpConfigs, dnsServers, nil
}
func (net centosNetManager) SetupNetworking(networks boshsettings.Networks, errCh chan error) error {
nonVipNetworks := boshsettings.Networks{}
for networkName, networkSettings := range networks {
if networkSettings.IsVIP() {
continue
}
nonVipNetworks[networkName] = networkSettings
}
staticInterfaceConfigurations, dhcpInterfaceConfigurations, err := net.buildInterfaces(nonVipNetworks)
if err != nil {
return err
}
dnsNetwork, _ := nonVipNetworks.DefaultNetworkFor("dns")
dnsServers := dnsNetwork.DNS
interfacesChanged, err := net.writeNetworkInterfaces(dhcpInterfaceConfigurations, staticInterfaceConfigurations, dnsServers)
if err != nil {
return bosherr.WrapError(err, "Writing network configuration")
}
dhcpChanged := false
if len(dhcpInterfaceConfigurations) > 0 {
dhcpChanged, err = net.writeDHCPConfiguration(dnsServers, dhcpInterfaceConfigurations)
if err != nil {
return err
}
}
if interfacesChanged || dhcpChanged {
net.restartNetworkingInterfaces()
}
net.broadcastIps(staticInterfaceConfigurations, dhcpInterfaceConfigurations, errCh)
return nil
}