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[Brian Haley <1257775@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

We've seen at least one occurrence where the metadata proxy in the
namespace has died, leading to unusable instances since their metadata
requests fail to get required objects such as ssh keys.

The l3-agent can easily check all of it's sub-processes are still
running, I have a small patch that can do this, along with a
configuration option to enable it so users can choose not to run it.

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1257775

Title:
  Neutron metadata proxy should be checked for liveness periodically

Status in OpenStack Neutron (virtual network service):
  New

Bug description:
  We've seen at least one occurrence where the metadata proxy in the
  namespace has died, leading to unusable instances since their metadata
  requests fail to get required objects such as ssh keys.

  The l3-agent can easily check all of it's sub-processes are still
  running, I have a small patch that can do this, along with a
  configuration option to enable it so users can choose not to run it.

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