Example #1
0
// AllocSubnet allocates a new subnet. Returns a CIDR.
func (gc *Cfg) AllocSubnet(ra core.ResourceManager) (string, error) {
	pair, err := ra.AllocateResourceVal(gc.Tenant, resources.AutoSubnetResource)
	if err != nil {
		return "", err
	}

	return pair.(resources.SubnetIPLenPair).IP.String(), err
}
Example #2
0
// AllocVLAN allocates a new VLAN resource. Returns an ID.
func (gc *Cfg) AllocVLAN(ra core.ResourceManager) (uint, error) {
	vlan, err := ra.AllocateResourceVal(gc.Tenant, resources.AutoVLANResource)
	if err != nil {
		log.Errorf("alloc vlan failed: %q", err)
		return 0, err
	}

	return vlan.(uint), err
}
Example #3
0
// AllocVXLAN allocates a new vxlan; ids for both the vxlan and vlan are returned.
func (gc *Cfg) AllocVXLAN(ra core.ResourceManager) (vxlan uint,
	localVLAN uint, err error) {

	pair, err1 := ra.AllocateResourceVal(gc.Tenant, resources.AutoVXLANResource)
	if err1 != nil {
		return 0, 0, err1
	}

	g := &Oper{}
	g.StateDriver = gc.StateDriver
	err = g.Read(gc.Tenant)
	if err != nil {
		return 0, 0, err
	}

	vxlan = pair.(resources.VXLANVLANPair).VXLAN + g.FreeVXLANsStart
	localVLAN = pair.(resources.VXLANVLANPair).VLAN

	return
}