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[OpenStack Infra <1696830@xxxxxxxxxxxxxxxxxx>]

Reviewed:  https://review.openstack.org/473615
Committed: https://git.openstack.org/cgit/openstack/snap-nova/commit/?id=f011198f5bd93d20fd37a124140d9addbf1a4c29
Submitter: Jenkins
Branch:    master

commit f011198f5bd93d20fd37a124140d9addbf1a4c29
Author: Corey Bryant <corey.bryant@xxxxxxxxxxxxx>
Date:   Tue Jun 13 13:14:00 2017 +0000

    Enable nova-placement-api config and logging
    
    nova-placement-api is a bit tricky. The wsgi application doesn't accept
    CLI arguments, so we can't pass --config-file, --config-dir, or
    --log-file via uwsgi's pyargv. Additionally, nova-placement-api doesn't
    pass the [keystone_authtoken] from the config file found in
    OS_PLACEMENT_CONFIG_DIR to keystonemiddleware.
    
    We continue to use the OS_PLACEMENT_CONFIG_DIR environment variable to
    point at the default nova.conf in $SNAP/etc/nova.conf. This default
    nova.conf includes logdir=$SNAP_COMMON/log/, enabling nova-placement-api.log
    to be written to the correct directory.
    
    Passing [keystone_authtoken] to keystonemiddleware is fixed in oslo.config.
    The prior commit titled "Patch (_COMMON) dirs into oslo.config defaults"
    includes a patch for this. keystonemiddleware gets the [keystone_authtoken]
    config via oslo.config's find_config_files() and find_config_dirs(), which
    are patched to include the $SNAP and $SNAP_COMMON config directories.
    
    Change-Id: I02e2a5d9df91eb8cbf36beb474809bc1e80fe80b
    Closes-Bug: 1696830


** Changed in: snap-nova
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1696830

Title:
  nova-placement-api default config files is too strict

Status in OpenStack Compute (nova):
  Confirmed
Status in oslo.config:
  Fix Released
Status in Glance Snap:
  New
Status in Keystone Snap:
  New
Status in Neutron Snap:
  New
Status in Nova Snap:
  Fix Released
Status in Nova Hypervisor Snap:
  New

Bug description:
  If nova.conf doesn't exist in the typical location of
  /etc/nova/nova.conf and OS_PLACEMENT_CONFIG_DIR isn't set, nova-
  placement-api's wsgi application will fail. In our case with the
  OpenStack snap, we have two possible paths we may pick nova.conf up
  from, based on what --config-file specifies. I think the right answer
  here is to be a bit more flexible and not set the default config file
  if it's path doesn't exist.

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