[Bug 977759] Re: With QuantumManager, nova-network does not start dnsmasq during initialization

[Chuck Short]

** Impact **

When using nova with quantum network manager, dnsmasq is started after
nova-network has been restarted therefore no new IP addresses for
isntances.

** Development Fix **

This has been fixed in the development release in
https://review.openstack.org/6452 and fixed in quantal.

** Stable fix **

This has been fixed in the stable/essex tree in
https://review.openstack.org/7267

** Test Case **

Scenario :

1. nova is configured to use QuantumManager
2. VMs are running
3. nova-network process is stopped/killed
4. All dnsmasq processes are killed
5. nova-network is restarted

Expected Result :
dnsmasq should be restarted when nova-network process comes up

Actual Result :
dnsmasq process is NOT started by nova-network during initialization

** Regression Impact **

Minimal this is a non-standard case on Ubuntu.

** Summary changed:

- With QuantumManager,  nova-network does not start dnsmasq during initialization
+ [SRU] With QuantumManager,  nova-network does not start dnsmasq during initialization

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https://bugs.launchpad.net/bugs/977759

Title:
  [SRU] With QuantumManager,  nova-network does not start dnsmasq during
  initialization

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