On 27/06/17 05:56 AM, zhi wrote: > Everything goes well when the "api_workers " equals 0 or 1. But two main > processes were started when the " api_workers " equals 2. The log shows > below: > > 2017-06-27 17:42:18.864 1958058 INFO abc.common.wsgi [-] (1958058) wsgi > starting up on http://0.0.0.0:9914/ > > 2017-06-27 17:42:18.864 1958059 INFO abc.common.wsgi [-] (1958059) wsgi > starting up on http://0.0.0.0:9914/ because you asked for 2 workers? workers in oslo.service are processes[1]. i have no idea how 0 workers doesn't throw an error. [1] https://github.com/openstack/oslo.service/blob/master/oslo_service/service.py#L523-L526 -- gord