OSError: [Errno 17] File exists: '/tmp/keystone-signing-heat'

Solution Unverified - Updated -


When heat-api is started the following error is returned:

OSError: [Errno 17] File exists: '/tmp/keystone-signing-heat'

Additionally, the following logs are in the logs:

2016-05-13 10:19:43.538 19959 WARNING keystonemiddleware.auth_token [-] Configuring admin URI using auth fragments. This is deprecated, use 'identity_uri' instead.
2016-05-13 10:19:43.557 19959 CRITICAL heat-api [-] OSError: [Errno 17] File exists: '/tmp/keystone-signing-heat'


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