func (m *InstanceManager) LocateInstanceIp(
network *types.VirtualNetwork, instanceUID string, nic *types.VirtualMachineInterface) *types.InstanceIp {
tenant := nic.GetFQName()[len(nic.GetFQName())-2]
name := makeInstanceIpName(tenant, nic.GetName())
obj, err := m.client.FindByName("instance-ip", name)
if err == nil {
// TODO(prm): ensure that attributes are as expected
return obj.(*types.InstanceIp)
}
address, err := m.allocator.LocateIpAddress(instanceUID)
if err != nil {
return nil
}
// Create InstanceIp
ipObj := new(types.InstanceIp)
ipObj.SetName(name)
ipObj.AddVirtualNetwork(network)
ipObj.AddVirtualMachineInterface(nic)
ipObj.SetInstanceIpAddress(address)
ipObj.SetInstanceIpMode("active-active")
err = m.client.Create(ipObj)
if err != nil {
glog.Errorf("Create instance-ip %s for %s: %v", address, nic.GetName(), err)
return nil
}
obj, err = m.client.FindByUuid(ipObj.GetType(), ipObj.GetUuid())
if err != nil {
glog.Errorf("Get instance-ip %s for %s: %v", address, ipObj.GetUuid(), err)
return nil
}
return ipObj
}
func (a *AddressAllocatorImpl) allocateIpAddress(uid string) (contrail.IObject, error) {
ipObj := new(types.InstanceIp)
ipObj.SetName(uid)
ipObj.AddVirtualNetwork(a.network)
err := a.client.Create(ipObj)
if err != nil {
glog.Errorf("Create InstanceIp %s: %v", uid, err)
return nil, err
}
obj, err := a.client.FindByUuid("instance-ip", ipObj.GetUuid())
if err != nil {
glog.Errorf("Get InstanceIp %s: %v", uid, err)
return nil, err
}
return obj, err
}