[library]Replace exist HA controller node with new one cause deploy error

 Environment
----------------------

{"ostf_sha": "64cb59c681658a7a55cc2c09d079072a41beb346", "auth_required": true, "api": "1.0", "nailgun_sha": "f9d910156f6a88bcb831424143d084036ee3e8dd", "production": "docker", "fuelmain_sha": "30a4545d6105339f66cfc845c4c50df5932f0da4", "astute_sha": "f5fbd89d1e0e1f22ef9ab2af26da5ffbfbf24b13", "feature_groups": ["experimental"], "release": "5.1", "release_versions": {"2014.1.1-5.1": {"VERSION": {"ostf_sha": "64cb59c681658a7a55cc2c09d079072a41beb346", "api": "1.0", "nailgun_sha": "f9d910156f6a88bcb831424143d084036ee3e8dd", "production": "docker", "fuelmain_sha": "30a4545d6105339f66cfc845c4c50df5932f0da4", "astute_sha": "f5fbd89d1e0e1f22ef9ab2af26da5ffbfbf24b13", "feature_groups": ["experimental"], "release": "5.1", "fuellib_sha": "d9b16846e54f76c8ebe7764d2b5b8231d6b25079"}}}, "fuellib_sha": "d9b16846e54f76c8ebe7764d2b5b8231d6b25079"}

[Operating System]
    Ubuntu 12.04

[Reference Architecture]
    HA without Ceph

[Network model ]
    Nova-network

[Related Projects installed]
    None

 Steps to reproduce
------------------------------

1. Create cluster with HA without Ceph(default) + Nova network
2. Deploy 3 controllers and 1 compute node
3. Delete own VIP node with web UI after successful deploy
4. Press "Deploy Changes" button
5. Add a new controller node(not deleted one)
6. Press "Deploy Changes" button again.

 Expected result
--------------------------

Deploy successful

 Actual result
---------------------

You will see some service db_sync timeout message (heat or cinder ). After that you will see below message

(/Stage[main]/Swift::Storage::Container/Swift::Storage::Generic[container]/Service[swift-container-replicator]) Failed to call refresh: Could not restart Service[swift-container-replicator]: Execution of '/sbin/restart swift-container-replicator' returned 1:

Error log on Logs tab:
https://gist.github.com/anonymous/fcf82ae27af5eaa43dba

  Workaround
----------------------

Press "Deploy Changes" again seems will fix it.