lxc: Fixed target-release issue precise/maas

worker/provisioner/container_initialisation_test.go

 // Copyright 2012, 2013 Canonical Ltd.
 // Licensed under the AGPLv3, see LICENCE file for details.
 
 package provisioner_test
 
 import (
         "fmt"
         "os/exec"
 
         gc "launchpad.net/gocheck"
@@ skipping 164 matching lines @@
                 "install"}
         expected = append(expected, packages...)
         c.Assert(cmd.Args, gc.DeepEquals, expected)
 }
 
 func (s *ContainerSetupSuite) TestContainerInitialised(c *gc.C) {
         for _, test := range []struct {
                 ctype    instance.ContainerType
                 packages []string
         }{
-                {instance.LXC, []string{"lxc"}},
+                {instance.LXC, []string{"--target-release", "precise-updates/cloud-tools", "lxc"}},
                 {instance.KVM, []string{"uvtool-libvirt", "uvtool"}},
         } {
                 s.assertContainerInitialised(c, test.ctype, test.packages)
         }
 }