Sam, I have no idea whether or not the document exists. (I want to read too)
about L3 RPC messages(L3_AGENT topic), its client-side is implemented in l3_router_plugin.[1] There is an oslo_meessaging document.[2] I guess it would help. [1] https://github.com/openstack/neutron/blob/master/neutron/api/rpc/agentnotifiers/l3_rpc_agent_api.py#L37 [2] https://docs.openstack.org/developer/oslo.messaging/ good luck! From: Sam [mailto:batmanu...@gmail.com] Sent: Thursday, April 06, 2017 10:56 AM To: 김기석 [Kiseok Kim] Cc: OpenStack General; OpenStack Development Mailing List (not for usage questions) Subject: Re: [Openstack] How to get all detail RPC message and detail context in neutron docs? For example, detail of the messages of topics.L3_AGENT 2017-04-06 9:38 GMT+08:00 Sam <batmanu...@gmail.com<mailto:batmanu...@gmail.com>>: Thank you all. For 'context', I got it. For RPCs, is there some document or blog or some debug method to get its detal contains in neutron L3 Agent? 2017-04-06 9:33 GMT+08:00 김기석 [Kiseok Kim] <ks...@netmarble.com<mailto:ks...@netmarble.com>>: Hi Sam, that 'context' is olso_context and neutron use it with addition attributes. oslo.context has to_dict method, so you could add debug log in 'agent_updated' method like: LOG.debug("context in agent_updated: %s", context.to_dict()) and you can find out the attributes of context in https://github.com/openstack/neutron-lib/blob/master/neutron_lib/context.py#L83-L92, https://github.com/openstack/oslo.context/blob/master/oslo_context/context.py#L310-L332 . From: Sam [mailto:batmanu...@gmail.com<mailto:batmanu...@gmail.com>] Sent: Wednesday, April 05, 2017 7:10 PM To: OpenStack General; OpenStack Development Mailing List (not for usage questions) Subject: [Openstack] How to get all detail RPC message and detail context in neutron docs? Hi all, I'm working on neutron L3 Agent and some other Agent. I found that there are lots of RPCs including RPC call and notification and lots of 'context' as bellow. But I don't know its detail context, can I get these from some docs? If there are no docs, could I get these using some debug method? Like '--debug' option or using pdb or something? RPC: like 'agent_updated' in neutron/neutron/agent/l3/agent.py Line759. context: it's param in some function like 'def router_added_to_agent(self, context, payload):' in neutron/neutron/agent/l3/agent.py.
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