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Message #76135
[Bug 1807394] [NEW] creating ipv6 subnet with invalid gateway results in HttpException: 500
Public bug reported:
[description]
Attempt to create an ipv6 subnet with a gateway address including prefix
results in 500 error returned by API.
Neutron-lib convert_ip_to_canonical_format [1] does not handle ValueError from netaddr.IPAddress
https://github.com/openstack/neutron-
lib/blob/master/neutron_lib/api/converters.py#L214
[reproduceable]
always
[environment]
devstack all-in-one
[reproduction steps]
1. create a network
~/devstack$ openstack network create net1
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | UP |
| availability_zone_hints | |
| availability_zones | |
| created_at | 2018-12-07T13:10:55Z |
| description | |
| dns_domain | None |
| id | 47660b84-2511-4817-b08c-74a89e7ef3c9 |
| ipv4_address_scope | None |
| ipv6_address_scope | None |
| is_default | False |
| is_vlan_transparent | None |
| location | None |
| mtu | 1450 |
| name | net1 |
| port_security_enabled | True |
| project_id | d6023de2edcd48608cf040993889e26c |
| provider:network_type | vxlan |
| provider:physical_network | None |
| provider:segmentation_id | 61 |
| qos_policy_id | None |
| revision_number | 1 |
| router:external | Internal |
| segments | None |
| shared | False |
| status | ACTIVE |
| subnets | |
| tags | |
| updated_at | 2018-12-07T13:10:56Z |
+---------------------------+--------------------------------------+
2. create a subnet
~/devstack$ openstack subnet create --network net1 --ip-version 6 --subnet-range 2001:db8:0:1::/64 --gateway 2001:db8:0:1:1:1:1:1/128 subnet1
HttpException: 500: Server Error for url: https://10.30.19.81:9696/v2.0/subnets, Request Failed: internal server error while processing your request.
[expected result]
BadRequest Exception
[perceived severity]
low
** Affects: neutron
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1807394
Title:
creating ipv6 subnet with invalid gateway results in HttpException:
500
Status in neutron:
New
Bug description:
[description]
Attempt to create an ipv6 subnet with a gateway address including prefix
results in 500 error returned by API.
Neutron-lib convert_ip_to_canonical_format [1] does not handle ValueError from netaddr.IPAddress
https://github.com/openstack/neutron-
lib/blob/master/neutron_lib/api/converters.py#L214
[reproduceable]
always
[environment]
devstack all-in-one
[reproduction steps]
1. create a network
~/devstack$ openstack network create net1
+---------------------------+--------------------------------------+
| Field | Value |
+---------------------------+--------------------------------------+
| admin_state_up | UP |
| availability_zone_hints | |
| availability_zones | |
| created_at | 2018-12-07T13:10:55Z |
| description | |
| dns_domain | None |
| id | 47660b84-2511-4817-b08c-74a89e7ef3c9 |
| ipv4_address_scope | None |
| ipv6_address_scope | None |
| is_default | False |
| is_vlan_transparent | None |
| location | None |
| mtu | 1450 |
| name | net1 |
| port_security_enabled | True |
| project_id | d6023de2edcd48608cf040993889e26c |
| provider:network_type | vxlan |
| provider:physical_network | None |
| provider:segmentation_id | 61 |
| qos_policy_id | None |
| revision_number | 1 |
| router:external | Internal |
| segments | None |
| shared | False |
| status | ACTIVE |
| subnets | |
| tags | |
| updated_at | 2018-12-07T13:10:56Z |
+---------------------------+--------------------------------------+
2. create a subnet
~/devstack$ openstack subnet create --network net1 --ip-version 6 --subnet-range 2001:db8:0:1::/64 --gateway 2001:db8:0:1:1:1:1:1/128 subnet1
HttpException: 500: Server Error for url: https://10.30.19.81:9696/v2.0/subnets, Request Failed: internal server error while processing your request.
[expected result]
BadRequest Exception
[perceived severity]
low
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Follow ups
