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[Lucas Alvares Gomes <lucasagomes@xxxxxxxxx>]

Public bug reported:

Ironic does pool the Ironic API to check the state of a Node when
provisioning it, and currently we pool the whole node object
representation every time. This can be very expensive since the node
might contain a lot of details and even a base64 string of the
configdrive registered in it. Plus, this full node representation also
gets logged in case we use n-cpu with debug mode enabled.

We need a light way to fetch the states from Nodes in Ironic that can be
used by the Nova Ironic Driver.

** Affects: nova
     Importance: Undecided
     Assignee: Lucas Alvares Gomes (lucasagomes)
         Status: New


** Tags: ironic

** Changed in: nova
     Assignee: (unassigned) => Lucas Alvares Gomes (lucasagomes)

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https://bugs.launchpad.net/bugs/1458934

Title:
  Ironic: heavy pooling

Status in OpenStack Compute (Nova):
  New

Bug description:
  Ironic does pool the Ironic API to check the state of a Node when
  provisioning it, and currently we pool the whole node object
  representation every time. This can be very expensive since the node
  might contain a lot of details and even a base64 string of the
  configdrive registered in it. Plus, this full node representation also
  gets logged in case we use n-cpu with debug mode enabled.

  We need a light way to fetch the states from Nodes in Ironic that can
  be used by the Nova Ironic Driver.

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