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Message #28340
[Bug 1420112] [NEW] Nova doesn't show enough error message when creating a new network with a duplicate vlan ID.
Public bug reported:
This happens when user tries to create a new network with a duplicate
vlan ID:
vagrant@ubuntu:~/devstack$ nova network-list
+--------------------------------------+---------+-------------+
| ID | Label | Cidr |
+--------------------------------------+---------+-------------+
| a16f1896-da4c-4978-9776-0b6368129b07 | private | 10.0.0.0/24 |
+--------------------------------------+---------+-------------+
vagrant@ubuntu:~/devstack$ nova network-show a16f1896-da4c-4978-9776-0b6368129b07
+---------------------+--------------------------------------+
| Property | Value
+---------------------+--------------------------------------+
| bridge | br100
| bridge_interface | eth1
| broadcast | 10.0.0.255
| cidr | 10.0.0.0/24
| cidr_v6 | -
| created_at | 2015-02-10T05:52:41.000000
| deleted | False
| deleted_at | -
| dhcp_server | 10.0.0.1
| dhcp_start | 10.0.0.3
| dns1 | 8.8.4.4
| dns2 | -
| enable_dhcp | True
| gateway | 10.0.0.1
| gateway_v6 | -
| host | -
| id | a16f1896-da4c-4978-9776-0b6368129b07
| injected | False
| label | private
| mtu | -
| multi_host | False
| netmask | 255.255.255.0
| netmask_v6 | -
| priority | -
| project_id | -
| rxtx_base | -
| share_address | False
| updated_at | -
| vlan | 100
| vpn_private_address | 10.0.0.2
| vpn_public_address | -
| vpn_public_port | 1000
+---------------------+--------------------------------------+
vagrant@ubuntu:~/devstack$ nova network-create --fixed-range-v4 20.0.0.0/24 --vlan 100 vlan100
ERROR (Conflict): There was a conflict when trying to complete your request. (HTTP 409) (Request-ID: req-634ac773-3fc7-4013-a319-69fbd4f1cca3)
Contrary to other conflict such as subnet conflict, nova returns a
clearer error message.
** Affects: nova
Importance: Undecided
Assignee: Kahou Lei (kahou82)
Status: New
** Changed in: nova
Assignee: (unassigned) => Kahou Lei (kahou82)
--
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https://bugs.launchpad.net/bugs/1420112
Title:
Nova doesn't show enough error message when creating a new network
with a duplicate vlan ID.
Status in OpenStack Compute (Nova):
New
Bug description:
This happens when user tries to create a new network with a duplicate
vlan ID:
vagrant@ubuntu:~/devstack$ nova network-list
+--------------------------------------+---------+-------------+
| ID | Label | Cidr |
+--------------------------------------+---------+-------------+
| a16f1896-da4c-4978-9776-0b6368129b07 | private | 10.0.0.0/24 |
+--------------------------------------+---------+-------------+
vagrant@ubuntu:~/devstack$ nova network-show a16f1896-da4c-4978-9776-0b6368129b07
+---------------------+--------------------------------------+
| Property | Value
+---------------------+--------------------------------------+
| bridge | br100
| bridge_interface | eth1
| broadcast | 10.0.0.255
| cidr | 10.0.0.0/24
| cidr_v6 | -
| created_at | 2015-02-10T05:52:41.000000
| deleted | False
| deleted_at | -
| dhcp_server | 10.0.0.1
| dhcp_start | 10.0.0.3
| dns1 | 8.8.4.4
| dns2 | -
| enable_dhcp | True
| gateway | 10.0.0.1
| gateway_v6 | -
| host | -
| id | a16f1896-da4c-4978-9776-0b6368129b07
| injected | False
| label | private
| mtu | -
| multi_host | False
| netmask | 255.255.255.0
| netmask_v6 | -
| priority | -
| project_id | -
| rxtx_base | -
| share_address | False
| updated_at | -
| vlan | 100
| vpn_private_address | 10.0.0.2
| vpn_public_address | -
| vpn_public_port | 1000
+---------------------+--------------------------------------+
vagrant@ubuntu:~/devstack$ nova network-create --fixed-range-v4 20.0.0.0/24 --vlan 100 vlan100
ERROR (Conflict): There was a conflict when trying to complete your request. (HTTP 409) (Request-ID: req-634ac773-3fc7-4013-a319-69fbd4f1cca3)
Contrary to other conflict such as subnet conflict, nova returns a
clearer error message.
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https://bugs.launchpad.net/nova/+bug/1420112/+subscriptions
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