func (d *Dispatcher) createBridgeNetwork(conf *config.VirtualContainerHostConfigSpec) error {
defer trace.End(trace.Begin(""))
// if the bridge network is already extant there's nothing to do
bnet := conf.ExecutorConfig.Networks[conf.BridgeNetwork]
if bnet != nil && bnet.ID != "" {
return nil
}
// network didn't exist during validation given we don't have a moref, so create it
if d.session.Client.IsVC() {
// double check
return errors.New("bridge network must already exist for vCenter environments")
}
// in this case the name to use is held in container network ID
name := bnet.Network.ID
log.Infof("Creating VirtualSwitch")
hostNetSystem, err := d.session.Host.ConfigManager().NetworkSystem(d.ctx)
if err != nil {
err = errors.Errorf("Failed to retrieve host network system: %s", err)
return err
}
if err = hostNetSystem.AddVirtualSwitch(d.ctx, name, &types.HostVirtualSwitchSpec{
NumPorts: 1024,
}); err != nil {
err = errors.Errorf("Failed to add virtual switch (%q): %s", name, err)
return err
}
log.Infof("Creating Portgroup")
if err = hostNetSystem.AddPortGroup(d.ctx, types.HostPortGroupSpec{
Name: name,
VlanId: 1, // TODO: expose this for finer grained grouping within the switch
VswitchName: name,
Policy: types.HostNetworkPolicy{},
}); err != nil {
err = errors.Errorf("Failed to add port group (%q): %s", name, err)
return err
}
net, err := d.session.Finder.Network(d.ctx, name)
if err != nil {
_, ok := err.(*find.NotFoundError)
if !ok {
err = errors.Errorf("Failed to query virtual switch (%q): %s", name, err)
return err
}
}
// assign the moref to the bridge network config on the appliance
bnet.ID = net.Reference().String()
bnet.Network.ID = net.Reference().String()
conf.CreateBridgeNetwork = true
return nil
}