<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; color: rgb(0, 0, 0); font-size: 14px; font-family: Calibri, sans-serif; "><div>Hello,</div><div><br></div><div>I am running into an issue creating a VM instance (RPC message timeout in nova-network). I have a few questions about the following entires in nova-api.log file:</div><div><br></div><div><div>1) 2012-11-18 15:50:27 DEBUG nova.openstack.common.rpc.amqp [-] Making asynchronous call on network ... from (pid=1688) multicall /usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py:351</div><div>2) 2012-11-18 15:50:27 DEBUG nova.openstack.common.rpc.amqp [-] MSG_ID is 4b1f8e549f1448589d9d35b7eb4b6364 from (pid=1688) multicall /usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py:354</div><div>3) 2012-11-18 15:50:28 DEBUG nova.compute.api [req-f2b4df1f-6c29-48dc-991b-93fb5eb29d08 ce016bb05df949ebbafcc7c165359d7c ce1e819636744dc680fa5515f6475e87] Going to run 1 instances... from (pid=1688) _create_instance /usr/lib/python2.7/dist-packages/nova/compute/api.py:490</div><div>4) 2012-11-18 15:50:28 DEBUG nova.openstack.common.rpc.amqp [-] Making asynchronous cast on scheduler... from (pid=1688) cast /usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/amqp.py:376</div><div><br></div></div><div><br></div><div>Questions:</div><div> - Is log message 1 and 4 related to nova-api sending a message to nova-network and nova-scheduler through the rabbitmq queue server?</div><div> - I have a two node setup, one controller-node (on which no nova-compute running) and one compute-node (on which nova-compute is running). Who/which service on which node is printing log message 3. The reason I ask is because log message 3 is prefixed with "nova.compute.api", but I feel at this point no message has reached nova-compute service on compute-node.</div><div> - The MSG_ID in log message 2 pertains to which message?</div><div> - Out of curiosity, what is the difference between "Making asynchronous call" (log message 1) vs. "Making asynchronous cast" (log message 2).</div><div><br></div><div>Any info in understanding the log messages would be highly appreciated.</div><div><br></div><div>Thank you,</div><div>Ahmed.</div><div><br></div></body></html>