func (s *lxcBrokerSuite) instanceConfig(c *gc.C, machineId string) *instancecfg.InstanceConfig {
	machineNonce := "fake-nonce"
	// To isolate the tests from the host's architecture, we override it here.
	s.PatchValue(&arch.HostArch, func() string { return arch.AMD64 })
	stateInfo := jujutesting.FakeStateInfo(machineId)
	apiInfo := jujutesting.FakeAPIInfo(machineId)
	instanceConfig, err := instancecfg.NewInstanceConfig(machineId, machineNonce, "released", "quantal", "", true, nil, stateInfo, apiInfo)
	c.Assert(err, jc.ErrorIsNil)
	// Ensure the <rootfs>/etc/network path exists.
	containertesting.EnsureLXCRootFSEtcNetwork(c, "juju-"+names.NewMachineTag(machineId).String())
	return instanceConfig
}
func (s *lxcProvisionerSuite) TestContainerStartedAndStopped(c *gc.C) {
	coretesting.SkipIfI386(c, "lp:1425569")

	p := s.newLxcProvisioner(c)
	defer stop(c, p)

	container := s.addContainer(c)
	name := "juju-" + container.Tag().String()
	containertesting.EnsureLXCRootFSEtcNetwork(c, name)
	instId := s.expectStarted(c, container)

	// ...and removed, along with the machine, when the machine is Dead.
	c.Assert(container.EnsureDead(), gc.IsNil)
	s.expectStopped(c, instId)
	s.waitRemoved(c, container)
}