func (m *FusisMonitor) newCheck(spec types.CheckSpec, dst types.Destination) Check {
switch spec.Type {
default:
check := CheckTCP{Spec: spec, DestinationID: dst.GetId(), Status: BAD}
check.Init(m.changesCh, dst)
return &check
}
}
func (b *FusisBalancer) DeleteDestination(dst *types.Destination) error {
svc, err := b.state.GetService(dst.ServiceId)
if err != nil {
return err
}
_, err = b.state.GetDestination(dst.GetId())
if err != nil {
return err
}
return b.store.DeleteDestination(svc, dst)
}
func (b *FusisBalancer) AddDestination(svc *types.Service, dst *types.Destination) error {
// Set defaults
if dst.Weight == 0 {
dst.Weight = 1
}
if dst.Mode == "" {
dst.Mode = "nat"
}
//TODO: Configurate destination
// if err := b.setupDestination(svc, dst); err != nil {
// return errors.Wrap(err, "setup destination failed")
// }
return b.store.AddDestination(svc, dst)
}
func (s *FusisStore) DeleteDestination(svc *types.Service, dst *types.Destination) error {
key := s.key("destinations", svc.GetId(), dst.GetId())
err := s.kv.DeleteTree(key)
if err != nil {
return errors.Wrapf(err, "error trying to delete destination: %v", dst)
}
log.Debugf("[store] Deleted destination: %s", key)
ipvsKey := s.key("ipvs-ids", "destinations", dst.IpvsId())
err = s.kv.Delete(ipvsKey)
if err != nil {
return errors.Wrapf(err, "error trying to delete destination ipvs id: %s", ipvsKey)
}
return nil
}
func (s *FusisStore) AddDestination(svc *types.Service, dst *types.Destination) error {
dstKey := s.key("destinations", svc.GetId(), dst.GetId())
ipvsKey := s.key("ipvs-ids", "destinations", dst.IpvsId())
// Validating destination
if err := s.validateDestination(dst); err != nil {
return err
}
if err := s.validateDestinationNameUniqueness(dstKey); err != nil {
return err
}
if err := s.validateDestinationIpvsUniqueness(ipvsKey); err != nil {
return err
}
// Persisting destination
value, err := json.Marshal(dst)
if err != nil {
return errors.Wrapf(err, "error marshaling destination: %v", dst)
}
err = s.kv.Put(dstKey, value, nil)
if err != nil {
return errors.Wrapf(err, "error sending destination to store: %v", dst)
}
log.Debugf("[store] Added destination: %s with key: %s", value, dstKey)
// Persisting IPVS key. So it can be validated.
err = s.kv.Put(ipvsKey, []byte("true"), nil)
if err != nil {
return errors.Wrapf(err, "error sending destination ipvs id to store: %v", dst.IpvsId())
}
return nil
}
func (s *FusisState) DeleteDestination(dst *types.Destination) {
s.Lock()
defer s.Unlock()
delete(s.destinations, dst.GetId())
}
func (s *FusisState) AddDestination(dst types.Destination) {
s.Lock()
defer s.Unlock()
s.destinations[dst.GetId()] = dst
}