I changed my devstack to using rabbitmq. After deploying, i changed the rpc_backend to zmq, then, most of ironic api were broken. And most of them return the 500 error:
ironic node-delete ironic node-update ironic node-validate ironic node-vif-attach ironic node-vif-detach
I changed my devstack to using rabbitmq. After deploying, i changed the rpc_backend to zmq, then, most of ironic api were broken. And most of them return the 500 error:
ironic node-delete
ironic node-update
ironic node-validate
ironic node-vif-attach
ironic node-vif-detach