Hi, Yipei,
"Moreover, I tried to load drivers by line "cfg.CONF.nyp.plugins.simple", the console prompts oslo_config.cfg.NoSuchOptError: no such option in group DEFAULT: nyp. The setup.cfg is defined as follows." You are using entry point but not configuration options for plugin discovery, and no config option you have registered in oslo_config.cfg, so " no such option in group DEFAULT:". Best Regards Chaoyi Huang ( joehuang ) ________________________________ From: Yipei Niu [newy...@gmail.com] Sent: 28 June 2016 22:05 To: OpenStack Development Mailing List (not for usage questions) Cc: joehuang; Vega Cai; ski...@redhat.com; 金城 忍 Subject: Re: [tricircle] About registering and loading a plugin Hi all, Thanks a lot for your valuable advice. I have already succeed in registering and loading a self-defined plugin. The entry_point is generated by executing setup.py, and found in .egg-info/entry_points.txt, which is different from using setup.cfg in https://review.openstack.org/#/c/331638/. Moreover, I tried to load drivers by line "cfg.CONF.nyp.plugins.simple", the console prompts oslo_config.cfg.NoSuchOptError: no such option in group DEFAULT: nyp. The setup.cfg is defined as follows. [entry_points] nyp.plugins.formmater = simple = nyp.plugins.simple:SimpleFormatter plain = nyp.plugins.simple:SimpleFormatter field = nyp.plugins.field:FieldList How to solve the problem? Best regards, Yipei On Tue, Jun 28, 2016 at 10:35 AM, Vega Cai <luckyveg...@gmail.com<mailto:luckyveg...@gmail.com>> wrote: Hi Yipei, You can also refer to my network type driver implementation: https://review.openstack.org/#/c/331638/ Type driver is registered in setup.cfg and loaded by code. BR Zhiyuan On 27 June 2016 at 21:44, Yipei Niu <newy...@gmail.com<mailto:newy...@gmail.com>> wrote: Dear all, Recently, I learn to name a plugin based on the doc http://docs.openstack.org/developer/stevedore/tutorial/naming.html#. I define a new entry_point for the plugin, then it fails. The console prompts "stevedore.exception.NoMatches: No 'net.nyp.formatter' driver found, looking for 'simple'". After setting a new entry_point with setuptools, why stevedore cannot find the driver based on the entry_point? Best regards, Yipei
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