Public bug reported:
When I set api_workers > 0 in Neutron configuration, delelting or adding router
interface, Neutron L3 agent can't receive message from Neutron Server.
In this situation, L3 agent report state can cast to Neutron Server, meanwhile
it can receive cast message from Neutron Server.(use call method)
Obviously, Neutron Server can use cast method for sending message to L3
agent, But why cast routers_updated fails? This also occurs in other
Neutron agent.
Then I make a test, write some codes in Neutron server starts or
l3_router_plugins, sends cast periodic message to L3 agent directly.
>From L3 agent rpc-zmq-receiver log file shows it receives message from
Neutron Server.
By the way, all things well when api_workers = 0.
Test environment:
neutron(master) + oslo.messaging(master) + zeromq
** Affects: neutron
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1364814
Title:
Neutron multiple api workers can't send cast message to agent when use
zeromq
Status in OpenStack Neutron (virtual network service):
New
Bug description:
When I set api_workers > 0 in Neutron configuration, delelting or adding
router interface, Neutron L3 agent can't receive message from Neutron Server.
In this situation, L3 agent report state can cast to Neutron Server,
meanwhile it can receive cast message from Neutron Server.(use call method)
Obviously, Neutron Server can use cast method for sending message to
L3 agent, But why cast routers_updated fails? This also occurs in
other Neutron agent.
Then I make a test, write some codes in Neutron server starts or
l3_router_plugins, sends cast periodic message to L3 agent directly.
From L3 agent rpc-zmq-receiver log file shows it receives message from
Neutron Server.
By the way, all things well when api_workers = 0.
Test environment:
neutron(master) + oslo.messaging(master) + zeromq
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