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[Bug 1551836] Re: CORS middleware's latent configuration options need to change

 

Reviewed:  https://review.openstack.org/287523
Committed: https://git.openstack.org/cgit/openstack/barbican/commit/?id=034d09ec55c219c88104a289c30a9ddc2cb114c4
Submitter: Jenkins
Branch:    master

commit 034d09ec55c219c88104a289c30a9ddc2cb114c4
Author: Tin Lam <tl3438@xxxxxxx>
Date:   Wed Mar 2 18:07:41 2016 -0600

    Moved CORS middleware configuration into set_defaults
    
    The default values needed for barbican's implementation of cors
    middleware have been moved from paste.ini into a common
    set_middleware_defaults method, invoked on load.
    
    Change-Id: I5722bfc31534936fd07a8dee4ca24afe81c06682
    Closes-Bug: #1551836


** Changed in: barbican
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1551836

Title:
  CORS middleware's latent configuration options need to change

Status in Aodh:
  Fix Released
Status in Barbican:
  Fix Released
Status in Ceilometer:
  Fix Released
Status in Cinder:
  Fix Released
Status in cloudkitty:
  In Progress
Status in congress:
  In Progress
Status in Cue:
  In Progress
Status in Designate:
  Fix Released
Status in Glance:
  Fix Released
Status in heat:
  In Progress
Status in Ironic:
  Fix Released
Status in OpenStack Identity (keystone):
  Fix Released
Status in Magnum:
  Fix Released
Status in Manila:
  Fix Released
Status in Mistral:
  Fix Released
Status in Murano:
  Fix Released
Status in neutron:
  Fix Released
Status in OpenStack Compute (nova):
  Fix Released
Status in oslo.config:
  Fix Released
Status in Sahara:
  Fix Released
Status in OpenStack Search (Searchlight):
  Fix Released
Status in Solum:
  Fix Released
Status in Trove:
  In Progress

Bug description:
  It was pointed out in http://lists.openstack.org/pipermail/openstack-
  dev/2016-February/086746.html that configuration options included in
  paste.ini are less than optimal, because they impose an upgrade burden
  on both operators and engineers. The following discussion expanded to
  all projects (not just those using paste), and the following
  conclusion was reached:

  A) All generated configuration files should contain any headers which the API needs to operate. This is currently supported in oslo.config's generate-config script, as of 3.7.0
  B) These same configuration headers should be set as defaults for the given API, using cfg.set_defaults. This permits an operator to simply activate a domain, and not have to worry about tweaking additional settings.
  C) All hardcoded headers should be detached from the CORS middleware.
  D) Configuration and activation of CORS should be consistent across all projects.

  It was also agreed that this is a blocking bug for mitaka. A reference
  patch has already been approved for keystone, available here:
  https://review.openstack.org/#/c/285308/

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References