diff options
| -rwxr-xr-x | bin/nova-manage | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/bin/nova-manage b/bin/nova-manage index b477ed284..857b7070f 100755 --- a/bin/nova-manage +++ b/bin/nova-manage @@ -542,16 +542,24 @@ class NetworkCommands(object): _('VlanID'), _('project'), _("uuid")) - for network in db.network_get_all(context.get_admin_context()): - print _fmt % (network.id, - network.cidr, - network.cidr_v6, - network.dhcp_start, - network.dns1, - network.dns2, - network.vlan, - network.project_id, - network.uuid) + try: + # Since network_get_all can throw exception.NoNetworksFound + # for this command to show a nice result, this exception + # should be caught and handled as such. + networks = db.network_get_all(context.get_admin_context()) + except exception.NoNetworksFound: + print _('No networks found') + else: + for network in networks: + print _fmt % (network.id, + network.cidr, + network.cidr_v6, + network.dhcp_start, + network.dns1, + network.dns2, + network.vlan, + network.project_id, + network.uuid) def quantum_list(self): """List all created networks with Quantum-relevant fields""" |