I assume Quantum Manager is enabled ( the following flag specified in nova.conf )
network_manager=nova.network.quantum.manager.QuantumManager Remove the existing network. Restart the Network Services . Issue the below to create the 2 different networks as per your requirment . It Should work. nova-manage network create --label=public --fixed_range_v4=10.0.1.0/24<http://10.0.1.0/24> nova-manage network create --label=test-1 --fixed_range_v4=10.0.2.0/24<http://10.0.2.0/24> --project_id=64a1c0f3-572b-4349-993d-36c06b746006 Meena Raja Consultant __________________________________________ WIPRO TECHNOLOGIES No 53/1 Ganapa Towers ,Near Madivala Police Station , Hosur Main Road ,Bangalore-560068 Hand Phone : +91-9880549725 | Desk : +91-80-39912554 |Fax No: +91-80-25502160 Email : raja.me...@wipro.com | Website : www.wipro.com ________________________________ From: openstack-bounces+raja.meena=wipro....@lists.launchpad.net [openstack-bounces+raja.meena=wipro....@lists.launchpad.net] on behalf of Anton Haldin [ahal...@griddynamics.com] Sent: Saturday, April 28, 2012 11:03 PM To: livemoon Cc: openstack@lists.launchpad.net Subject: Re: [Openstack] (no subject) i think you should use --vlan=<vlanid> in command nova-manage network create I thought by default nova-manage try to use vlan_start (default is vlanid 100) to insert it in db table networks. and if you already have one network with vlanid100 , it should return such error about duplicated vlan. what is the type of network_manager in you configuration? 2012/4/28 livemoon <mwjpi...@gmail.com<mailto:mwjpi...@gmail.com>> According doc: http://docs.openstack.org/incubation/openstack-network/admin/content/Net-Create-dle455.html when I create the second network, it return errors: root@cloud:/etc/quantum# nova-manage network create --label=public --fixed_range_v4=10.0.1.0/24<http://10.0.1.0/24> 2012-04-28 15:27:21 DEBUG nova.utils [req-6001e498-c504-4bf1-ae5b-537d08e66325 None None] backend <module 'nova.db.sqlalchemy.api' from '/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.pyc'> from (pid=21612) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658 root@cloud:/etc/quantum# nova-manage network create --label=test-1 --fixed_range_v4=10.0.2.0/24<http://10.0.2.0/24> --uuid=64a1c0f3-572b-4349-993d-36c06b746006 2012-04-28 15:27:46 DEBUG nova.utils [req-5d2924e1-6dce-44ae-bc45-c6c880c9cf9a None None] backend <module 'nova.db.sqlalchemy.api' from '/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.pyc'> from (pid=21756) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658 Command failed, please check log for more info 2012-04-28 15:27:46 CRITICAL nova [req-5d2924e1-6dce-44ae-bc45-c6c880c9cf9a None None] Detected existing vlan with id 100 2012-04-28 15:27:46 TRACE nova Traceback (most recent call last): 2012-04-28 15:27:46 TRACE nova File "/usr/bin/nova-manage", line 1744, in <module> 2012-04-28 15:27:46 TRACE nova main() 2012-04-28 15:27:46 TRACE nova File "/usr/bin/nova-manage", line 1731, in main 2012-04-28 15:27:46 TRACE nova fn(*fn_args, **fn_kwargs) 2012-04-28 15:27:46 TRACE nova File "/usr/bin/nova-manage", line 812, in create 2012-04-28 15:27:46 TRACE nova fixed_cidr=fixed_cidr) 2012-04-28 15:27:46 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 1843, in create_networks 2012-04-28 15:27:46 TRACE nova NetworkManager.create_networks(self, context, vpn=True, **kwargs) 2012-04-28 15:27:46 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 1401, in create_networks 2012-04-28 15:27:46 TRACE nova network = self.db.network_create_safe(context, net) 2012-04-28 15:27:46 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/db/api.py", line 731, in network_create_safe 2012-04-28 15:27:46 TRACE nova return IMPL.network_create_safe(context, values) 2012-04-28 15:27:46 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 102, in wrapper 2012-04-28 15:27:46 TRACE nova return f(*args, **kwargs) 2012-04-28 15:27:46 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 1884, in network_create_safe 2012-04-28 15:27:46 TRACE nova raise exception.DuplicateVlan(vlan=values['vlan']) 2012-04-28 15:27:46 TRACE nova DuplicateVlan: Detected existing vlan with id 100 2012-04-28 15:27:46 TRACE nova Can anyone help me? -- 非淡薄无以明志，非宁静无以致远 _______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net<mailto:openstack@lists.launchpad.net> Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp Please do not print this email unless it is absolutely necessary. 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