not create a listening tcp socket on the port 9696, not connection to neutron
hi anyone, i real need help, please guid me about this problem in neutron when i run "neutron net-create ext-net --shared --router:external=True" and return "unable to establish connection to http://controller:9696/v2.0/networks.json%22 (http://controller:9696/v2.0/networks....) . i use ubuntu server 12.4 and openstack icehouse. I am waiting to help you, thanks regards
i look server.log there are warnings and errors: 2014-10-11 01:12:21.273 3572 ERROR neutron.openstack.common.rpc.common [-] AMQP server on localhost:5672 is unreachable:socket closed. trying again in 30 seconds.
rabbitmq/qpid is not running, assuming you're running a single node setup. If multinode, check where you're running rabbitmq/qpid and make sure rabbit_host is properly configured in neutron.conf
Make sure ports 9696 and 5672 are open in iptables , whatever version of firewall you are running on Precise
Make sure neutron-server and rabbitmq-server are up running controller. It looks like compute node cannot establish TCP/IP connections with your controller node.
how to check ports are open in iptables? ii check with "netstat -ln | grep 9696", "iptables-save | grep 9696" but return no output. i think to close this port, what do i have to do to solve this problem? thanks your attention
i run "netstat -ln | grep 5672" return "tcp6 0 0 ::: 5672 :::* LISTEN"