Hi Razique, Thanks a lot. So lesson learned, dnsmasq should not be running. Subject: Re: [Openstack] error in nova-network start-up From: razique.mahr...@gmail.com Date: Wed, 24 Apr 2013 12:01:16 +0200 CC: openstack@lists.launchpad.net To: arin...@live.com
Ok that's the Process 9033 - try a $ kill 9033 and you should be good! Razique Mahroua - Nuage & Corazique.mahroua@gmail.comTel : +33 9 72 37 94 15 Le 24 avr. 2013 à 11:52, Arindam Choudhury <arin...@live.com> a écrit :Hi, Thanks for your reply, Here is the output: netstat -tanpu | grep LISTEN tcp 0 0 0.0.0.0:4369 0.0.0.0:* LISTEN 13837/epmd tcp 0 0 0.0.0.0:45746 0.0.0.0:* LISTEN 2104/rpc.statd tcp 0 0 0.0.0.0:756 0.0.0.0:* LISTEN 3123/ypbind tcp 0 0 0.0.0.0:53 0.0.0.0:* LISTEN 9033/dnsmasq tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 16165/sshd tcp 0 0 0.0.0.0:16509 0.0.0.0:* LISTEN 4267/libvirtd tcp 0 0 0.0.0.0:38465 0.0.0.0:* LISTEN 4577/glusterfs tcp 0 0 0.0.0.0:38466 0.0.0.0:* LISTEN 4577/glusterfs tcp 0 0 0.0.0.0:38467 0.0.0.0:* LISTEN 4577/glusterfs tcp 0 0 0.0.0.0:56196 0.0.0.0:* LISTEN 15134/beam.smp tcp 0 0 0.0.0.0:24007 0.0.0.0:* LISTEN 3053/glusterd tcp 0 0 0.0.0.0:50503 0.0.0.0:* LISTEN - tcp 0 0 0.0.0.0:8649 0.0.0.0:* LISTEN 4081/gmond tcp 0 0 0.0.0.0:24009 0.0.0.0:* LISTEN 4572/glusterfsd tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 4916/mysqld tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 2093/rpcbind tcp6 0 0 :::53 :::* LISTEN 9033/dnsmasq tcp6 0 0 :::22 :::* LISTEN 16165/sshd tcp6 0 0 :::51129 :::* LISTEN 2104/rpc.statd tcp6 0 0 :::16509 :::* LISTEN 4267/libvirtd tcp6 0 0 :::5672 :::* LISTEN 15134/beam.smp tcp6 0 0 :::54121 :::* LISTEN - tcp6 0 0 :::111 :::* LISTEN 2093/rpcbind Subject: Re: [Openstack] error in nova-network start-up From: razique.mahr...@gmail.com Date: Wed, 24 Apr 2013 11:37:15 +0200 CC: openstack@lists.launchpad.net To: arin...@live.com Hi Arindam, looks like the port you are trying to bind the process to is already used, can you run : $ netstat -tanpu | grep LISTENand paste the output?thanks! Razique Mahroua - Nuage & Corazique.mahroua@gmail.comTel : +33 9 72 37 94 15<NUAGECO-LOGO-Fblan_petit.jpg> Le 24 avr. 2013 à 11:13, Arindam Choudhury <arin...@live.com> a écrit :Hi, When I try to start the nova-network, I am getting this error: 2013-04-24 11:12:30.926 10327 AUDIT nova.compute.resource_tracker [-] Auditing locally available compute resources 2013-04-24 11:12:31.064 10327 AUDIT nova.compute.resource_tracker [-] Free ram (MB): 7472 2013-04-24 11:12:31.064 10327 AUDIT nova.compute.resource_tracker [-] Free disk (GB): 18 2013-04-24 11:12:31.064 10327 AUDIT nova.compute.resource_tracker [-] Free VCPUS: 8 2013-04-24 11:12:31.183 10327 INFO nova.compute.resource_tracker [-] Compute_service record updated for aopcso1:aopcso1.uab.es root@aopcso1:/etc/nova# cat /var/log/nova/nova-network.log 2013-04-24 11:12:22.140 11502 INFO nova.manager [-] Skipping periodic task _periodic_update_dns because its interval is negative 2013-04-24 11:12:22.141 11502 INFO nova.network.driver [-] Loading network driver 'nova.network.linux_net' 2013-04-24 11:12:22.147 11502 AUDIT nova.service [-] Starting network node (version 2013.1) 2013-04-24 11:12:23.590 11502 CRITICAL nova [-] Unexpected error while running command. Command: sudo nova-rootwrap /etc/nova/rootwrap.conf env CONFIG_FILE=["/etc/nova/nova.conf"] NETWORK_ID=1 dnsmasq --strict-order --bind-interfaces --conf-file= --domain='novalocal' --pid-file=/var/lib/nova/networks/nova-br100.pid --listen-address=192.168.100.1 --except-interface=lo --dhcp-range=set:private,192.168.100.2,static,255.255.255.0,120s --dhcp-lease-max=256 --dhcp-hostsfile=/var/lib/nova/networks/nova-br100.conf --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro Exit code: 2 Stdout: '' Stderr: "2013-04-24 11:12:23.481 INFO nova.manager [req-fb46a0ad-b4fa-41d9-8b1b-f1eb0170a93a None None] Skipping periodic task _periodic_update_dns because its interval is negative\n2013-04-24 11:12:23.482 INFO nova.network.driver [req-fb46a0ad-b4fa-41d9-8b1b-f1eb0170a93a None None] Loading network driver 'nova.network.linux_net'\n\ndnsmasq: failed to create listening socket for 192.168.100.1: La direcci\xc3\xb3n ya se est\xc3\xa1 usando\n" 2013-04-24 11:12:23.590 11502 TRACE nova Traceback (most recent call last): 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/bin/nova-network", line 54, in <module> 2013-04-24 11:12:23.590 11502 TRACE nova service.wait() 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/service.py", line 689, in wait 2013-04-24 11:12:23.590 11502 TRACE nova _launcher.wait() 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/service.py", line 209, in wait 2013-04-24 11:12:23.590 11502 TRACE nova super(ServiceLauncher, self).wait() 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/service.py", line 179, in wait 2013-04-24 11:12:23.590 11502 TRACE nova service.wait() 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line 168, in wait 2013-04-24 11:12:23.590 11502 TRACE nova return self._exit_event.wait() 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/eventlet/event.py", line 116, in wait 2013-04-24 11:12:23.590 11502 TRACE nova return hubs.get_hub().switch() 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 187, in switch 2013-04-24 11:12:23.590 11502 TRACE nova return self.greenlet.switch() 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line 194, in main 2013-04-24 11:12:23.590 11502 TRACE nova result = function(*args, **kwargs) 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/service.py", line 147, in run_server 2013-04-24 11:12:23.590 11502 TRACE nova server.start() 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/service.py", line 429, in start 2013-04-24 11:12:23.590 11502 TRACE nova self.manager.init_host() 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 1602, in init_host 2013-04-24 11:12:23.590 11502 TRACE nova super(FlatDHCPManager, self).init_host() 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 345, in init_host 2013-04-24 11:12:23.590 11502 TRACE nova self._setup_network_on_host(ctxt, network) 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 1617, in _setup_network_on_host 2013-04-24 11:12:23.590 11502 TRACE nova self.driver.update_dhcp(elevated, dev, network) 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/network/linux_net.py", line 938, in update_dhcp 2013-04-24 11:12:23.590 11502 TRACE nova restart_dhcp(context, dev, network_ref) 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/openstack/common/lockutils.py", line 242, in inner 2013-04-24 11:12:23.590 11502 TRACE nova retval = f(*args, **kwargs) 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/network/linux_net.py", line 1049, in restart_dhcp 2013-04-24 11:12:23.590 11502 TRACE nova _execute(*cmd, run_as_root=True) 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/network/linux_net.py", line 1142, in _execute 2013-04-24 11:12:23.590 11502 TRACE nova return utils.execute(*cmd, **kwargs) 2013-04-24 11:12:23.590 11502 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/utils.py", line 239, in execute 2013-04-24 11:12:23.590 11502 TRACE nova cmd=' '.join(cmd)) 2013-04-24 11:12:23.590 11502 TRACE nova ProcessExecutionError: Unexpected error while running command. 2013-04-24 11:12:23.590 11502 TRACE nova Command: sudo nova-rootwrap /etc/nova/rootwrap.conf env CONFIG_FILE=["/etc/nova/nova.conf"] NETWORK_ID=1 dnsmasq --strict-order --bind-interfaces --conf-file= --domain='novalocal' --pid-file=/var/lib/nova/networks/nova-br100.pid --listen-address=192.168.100.1 --except-interface=lo --dhcp-range=set:private,192.168.100.2,static,255.255.255.0,120s --dhcp-lease-max=256 --dhcp-hostsfile=/var/lib/nova/networks/nova-br100.conf --dhcp-script=/usr/bin/nova-dhcpbridge --leasefile-ro 2013-04-24 11:12:23.590 11502 TRACE nova Exit code: 2 2013-04-24 11:12:23.590 11502 TRACE nova Stdout: '' 2013-04-24 11:12:23.590 11502 TRACE nova Stderr: "2013-04-24 11:12:23.481 INFO nova.manager [req-fb46a0ad-b4fa-41d9-8b1b-f1eb0170a93a None None] Skipping periodic task _periodic_update_dns because its interval is negative\n2013-04-24 11:12:23.482 INFO nova.network.driver [req-fb46a0ad-b4fa-41d9-8b1b-f1eb0170a93a None None] Loading network driver 'nova.network.linux_net'\n\ndnsmasq: failed to create listening socket for 192.168.100.1: La direcci\xc3\xb3n ya se est\xc3\xa1 usando\n" 2013-04-24 11:12:23.590 11502 TRACE nova Any help will be highly appreciated. 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