Error: ConfigFilesNotFoundError: Failed to find some config files: policy.json

[Digambar]

When I pulled latest code & tried installing magnum I got "ConfigFilesNotFoundError".

Here is the logs -

digambar_patil@PTD22999:~/devstack$ magnum baymodel-create --name k8sbaymodel --image-id fedora-21-atomic-3 --keypair-id testkey --external-network-id ${NIC_ID} --dns-nameserver 8.8.8.8 --flavor-id m1.small --docker-volume-size 5 --coe kubernetes
ERROR: Internal Server Error (HTTP 500)

logs I found at magnum-api -

  File "/home/digambar_patil/magnum/magnum/common/policy.py", line 116, in handle
    enforce(pecan.request.context, action, None)
  File "/home/digambar_patil/magnum/magnum/common/policy.py", line 92, in enforce
    do_raise=do_raise, exc=exc, *args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/oslo_policy/policy.py", line 483, in enforce
    self.load_rules()
  File "/usr/local/lib/python2.7/dist-packages/oslo_policy/policy.py", line 388, in load_rules
    self.policy_path = self._get_policy_path(self.policy_file)
  File "/usr/local/lib/python2.7/dist-packages/oslo_policy/policy.py", line 456, in _get_policy_path
    raise cfg.ConfigFilesNotFoundError((path,))
ConfigFilesNotFoundError: Failed to find some config files: policy.json
10.77.162.75 - - [22/Jul/2015 14:31:04] "POST /v1/baymodels HTTP/1.1" 500 59

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/204511

[Eli Qiao (taget-9)]

if you fresh installed by devstack , that won't be happened.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/204511
Committed: https://git.openstack.org/cgit/openstack/magnum/commit/?id=1b29b52b6b7677e0490f018f61fb6986c00eed78
Submitter: Jenkins
Branch: master

commit 1b29b52b6b7677e0490f018f61fb6986c00eed78
Author: digambar <email address hidden>
Date: Wed Jul 22 14:51:35 2015 +0530

    Fix error related policy.json file

    Update manual-devstack guide by adding policy.json file.

    Change-Id: I2996237cdb586629f3536ff6c54c9de0e220a623
    Closes-Bug: #1477028