Exemplo n.º 1
0
// newAgent returns a new MachineAgent instance
func (s *commonMachineSuite) newAgent(c *gc.C, m *state.Machine) *MachineAgent {
	a := &MachineAgent{}
	s.initAgent(c, a, "--machine-id", m.Id())
	err := a.ReadConfig(m.Tag())
	c.Assert(err, gc.IsNil)
	return a
}
Exemplo n.º 2
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func (s *assignCleanSuite) assertAssignUnit(c *gc.C, expectedMachine *state.Machine) {
	unit, err := s.wordpress.AddUnit()
	c.Assert(err, gc.IsNil)
	reusedMachine, err := s.assignUnit(unit)
	c.Assert(err, gc.IsNil)
	c.Assert(reusedMachine.Id(), gc.Equals, expectedMachine.Id())
	c.Assert(reusedMachine.Clean(), jc.IsFalse)
}
Exemplo n.º 3
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func (s *CommonProvisionerSuite) checkStartInstanceCustom(c *gc.C, m *state.Machine, secret string, cons constraints.Value, includeNetworks, excludeNetworks []string, networkInfo []network.Info, waitInstanceId bool) (inst instance.Instance) {
	s.BackingState.StartSync()
	for {
		select {
		case o := <-s.op:
			switch o := o.(type) {
			case dummy.OpStartInstance:
				inst = o.Instance
				if waitInstanceId {
					s.waitInstanceId(c, m, inst.Id())
				}

				// Check the instance was started with the expected params.
				c.Assert(o.MachineId, gc.Equals, m.Id())
				nonceParts := strings.SplitN(o.MachineNonce, ":", 2)
				c.Assert(nonceParts, gc.HasLen, 2)
				c.Assert(nonceParts[0], gc.Equals, names.MachineTag("0"))
				c.Assert(nonceParts[1], jc.Satisfies, utils.IsValidUUIDString)
				c.Assert(o.Secret, gc.Equals, secret)
				c.Assert(o.IncludeNetworks, jc.DeepEquals, includeNetworks)
				c.Assert(o.ExcludeNetworks, jc.DeepEquals, excludeNetworks)
				c.Assert(o.NetworkInfo, jc.DeepEquals, networkInfo)

				// All provisioned machines in this test suite have
				// their hardware characteristics attributes set to
				// the same values as the constraints due to the dummy
				// environment being used.
				if !constraints.IsEmpty(&cons) {
					c.Assert(o.Constraints, gc.DeepEquals, cons)
					hc, err := m.HardwareCharacteristics()
					c.Assert(err, gc.IsNil)
					c.Assert(*hc, gc.DeepEquals, instance.HardwareCharacteristics{
						Arch:     cons.Arch,
						Mem:      cons.Mem,
						RootDisk: cons.RootDisk,
						CpuCores: cons.CpuCores,
						CpuPower: cons.CpuPower,
						Tags:     cons.Tags,
					})
				}
				return
			default:
				c.Logf("ignoring unexpected operation %#v", o)
			}
		case <-time.After(2 * time.Second):
			c.Fatalf("provisioner did not start an instance")
			return
		}
	}
	return
}
Exemplo n.º 4
0
Arquivo: run.go Projeto: jameinel/core
// remoteParamsForMachine returns a filled in RemoteExec instance
// based on the machine, command and timeout params.  If the machine
// does not have an internal address, the Host is empty. This is caught
// by the function that actually tries to execute the command.
func remoteParamsForMachine(machine *state.Machine, command string, timeout time.Duration) *RemoteExec {
	// magic boolean parameters are bad :-(
	address := instance.SelectInternalAddress(machine.Addresses(), false)
	execParams := &RemoteExec{
		ExecParams: ssh.ExecParams{
			Command: command,
			Timeout: timeout,
		},
		MachineId: machine.Id(),
	}
	if address != "" {
		execParams.Host = fmt.Sprintf("ubuntu@%s", address)
	}
	return execParams
}
Exemplo n.º 5
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func (context *statusContext) makeMachineStatus(machine *state.Machine) (status api.MachineStatus) {
	status.Id = machine.Id()
	status.Life,
		status.AgentVersion,
		status.AgentState,
		status.AgentStateInfo,
		status.Err = processAgent(machine)
	status.Series = machine.Series()
	status.Jobs = paramsJobsFromJobs(machine.Jobs())
	status.WantsVote = machine.WantsVote()
	status.HasVote = machine.HasVote()
	instid, err := machine.InstanceId()
	if err == nil {
		status.InstanceId = instid
		status.InstanceState, err = machine.InstanceStatus()
		if err != nil {
			status.InstanceState = "error"
		}
		status.DNSName = instance.SelectPublicAddress(machine.Addresses())
	} else {
		if state.IsNotProvisionedError(err) {
			status.InstanceId = "pending"
		} else {
			status.InstanceId = "error"
		}
		// There's no point in reporting a pending agent state
		// if the machine hasn't been provisioned. This
		// also makes unprovisioned machines visually distinct
		// in the output.
		status.AgentState = ""
	}
	hc, err := machine.HardwareCharacteristics()
	if err != nil {
		if !errors.IsNotFound(err) {
			status.Hardware = "error"
		}
	} else {
		status.Hardware = hc.String()
	}
	status.Containers = make(map[string]api.MachineStatus)
	return
}
func (s *ContainerSetupSuite) createContainer(c *gc.C, host *state.Machine, ctype instance.ContainerType) {
	inst := s.checkStartInstance(c, host)
	s.setupContainerWorker(c, host.Tag())

	// make a container on the host machine
	template := state.MachineTemplate{
		Series: coretesting.FakeDefaultSeries,
		Jobs:   []state.MachineJob{state.JobHostUnits},
	}
	container, err := s.State.AddMachineInsideMachine(template, host.Id(), ctype)
	c.Assert(err, gc.IsNil)

	// the host machine agent should not attempt to create the container
	s.checkNoOperations(c)

	// cleanup
	c.Assert(container.EnsureDead(), gc.IsNil)
	c.Assert(container.Remove(), gc.IsNil)
	c.Assert(host.EnsureDead(), gc.IsNil)
	s.checkStopInstances(c, inst)
	s.waitRemoved(c, host)
}
Exemplo n.º 7
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func (s *SSHCommonSuite) setAddresses(m *state.Machine, c *gc.C) {
	addrPub := instance.NewAddress(fmt.Sprintf("dummyenv-%s.dns", m.Id()), instance.NetworkPublic)
	addrPriv := instance.NewAddress(fmt.Sprintf("dummyenv-%s.internal", m.Id()), instance.NetworkCloudLocal)
	err := m.SetAddresses(addrPub, addrPriv)
	c.Assert(err, gc.IsNil)
}
Exemplo n.º 8
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// startInstance starts a new instance for the given machine.
func (s *FirewallerSuite) startInstance(c *gc.C, m *state.Machine) instance.Instance {
	inst, hc := testing.AssertStartInstance(c, s.Conn.Environ, m.Id())
	err := m.SetProvisioned(inst.Id(), "fake_nonce", hc)
	c.Assert(err, gc.IsNil)
	return inst
}