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["Eric Xie\(OpenCOS\)" <xie.taotao@xxxxxxxxxx>]

Public bug reported:

On one host, some instances have some metas, but the others do not have.

When delete the 'some metas', got an error:
ERROR: Metadata item was not found (HTTP 404) (Request-ID: req-c85f5212-82ee-4b30-ad0e-48d0e62186c7)

My environment is following:
1 controller node, 1 compute node
nova - 2014.1, stable-icehouse
novaclient - 2.17.0

Reproduce:
1. Launch instance A with meta 'color=true' and 'foo=bar';
2. Launch instance B with meta 'foo=bar';
3. Use 'nova host-meta' to delete meta 'foo', and it worked.
#nova host-meta 2C514_1_10_SBCJ delete foo
4. Use 'nova host-meta' to delete meta 'color', and it did not work.

IMHO, 'host-meta' CLI should ignore that instance B did not have 'color' meta, and delete meta which any instances
on this host has. It is very cumbersome that use 'nova meta' every instance.

** Affects: nova
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1433404

Title:
  CLI 'nova host-meta' delete some meta failed

Status in OpenStack Compute (Nova):
  New

Bug description:
  On one host, some instances have some metas, but the others do not
  have.

  When delete the 'some metas', got an error:
  ERROR: Metadata item was not found (HTTP 404) (Request-ID: req-c85f5212-82ee-4b30-ad0e-48d0e62186c7)

  My environment is following:
  1 controller node, 1 compute node
  nova - 2014.1, stable-icehouse
  novaclient - 2.17.0

  Reproduce:
  1. Launch instance A with meta 'color=true' and 'foo=bar';
  2. Launch instance B with meta 'foo=bar';
  3. Use 'nova host-meta' to delete meta 'foo', and it worked.
  #nova host-meta 2C514_1_10_SBCJ delete foo
  4. Use 'nova host-meta' to delete meta 'color', and it did not work.

  IMHO, 'host-meta' CLI should ignore that instance B did not have 'color' meta, and delete meta which any instances
  on this host has. It is very cumbersome that use 'nova meta' every instance.

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