func (s *runSuite) addUnit(c *gc.C, service *state.Service) *state.Unit {
unit, err := service.AddUnit()
c.Assert(err, gc.IsNil)
err = unit.AssignToNewMachine()
c.Assert(err, gc.IsNil)
mId, err := unit.AssignedMachineId()
c.Assert(err, gc.IsNil)
machine, err := s.State.Machine(mId)
c.Assert(err, gc.IsNil)
machine.SetAddresses(instance.NewAddress("10.3.2.1", instance.NetworkUnknown))
return unit
}
func (s *HookContextSuite) AddUnit(c *gc.C, svc *state.Service) *state.Unit {
unit, err := svc.AddUnit()
c.Assert(err, gc.IsNil)
s.machine, err = s.State.AddMachine("quantal", state.JobHostUnits)
c.Assert(err, gc.IsNil)
err = unit.AssignToMachine(s.machine)
c.Assert(err, gc.IsNil)
name := strings.Replace(unit.Name(), "/", "-", 1)
privateAddr := instance.NewAddress(name+".testing.invalid", instance.NetworkCloudLocal)
err = s.machine.SetAddresses(privateAddr)
c.Assert(err, gc.IsNil)
return unit
}
func addRU(c *gc.C, svc *state.Service, rel *state.Relation, principal *state.Unit) (*state.Unit, *state.RelationUnit) {
// Given the service svc in the relation rel, add a unit of svc and create
// a RelationUnit with rel. If principal is supplied, svc is assumed to be
// subordinate and the unit will be created by temporarily entering the
// relation's scope as the principal.
var u *state.Unit
if principal == nil {
unit, err := svc.AddUnit()
c.Assert(err, gc.IsNil)
u = unit
} else {
origUnits, err := svc.AllUnits()
c.Assert(err, gc.IsNil)
pru, err := rel.Unit(principal)
c.Assert(err, gc.IsNil)
err = pru.EnterScope(nil) // to create the subordinate
c.Assert(err, gc.IsNil)
err = pru.LeaveScope() // to reset to initial expected state
c.Assert(err, gc.IsNil)
newUnits, err := svc.AllUnits()
c.Assert(err, gc.IsNil)
for _, unit := range newUnits {
found := false
for _, old := range origUnits {
if unit.Name() == old.Name() {
found = true
break
}
}
if !found {
u = unit
break
}
}
c.Assert(u, gc.NotNil)
}
preventUnitDestroyRemove(c, u)
ru, err := rel.Unit(u)
c.Assert(err, gc.IsNil)
return u, ru
}
func (s *SSHCommonSuite) addUnit(srv *state.Service, m *state.Machine, c *gc.C) {
u, err := srv.AddUnit()
c.Assert(err, gc.IsNil)
err = u.AssignToMachine(m)
c.Assert(err, gc.IsNil)
}