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Message #43998
[Bug 1531103] [NEW] can update the gateway of ipv6 subnet with ipv6 address which has a leading "0" via cli
Public bug reported:
[Summary]
can update the gateway of ipv6 subnet with ipv6 address which has a leading "0" via cli
[Topo]
devstack all-in-one node
[Description and expect result]
if update the gateway of ipv6 subnet with ipv6 address which has a leading "0",
should reject leading '0's to avoid ambiguity.
[Reproduceable or not]
reproduceable
[Recreate Steps]
1) create 1 ipv6 subnet:
root@45-59:/opt/stack/devstack# neutron subnet-create net11 2::1/64
--ip-version 6 --name sub11
Created a new subnet:
+-------------------+----------------------------------------------------+
| Field | Value |
+-------------------+----------------------------------------------------+
| allocation_pools | {"start": "2::2", "end": "2::ffff:ffff:ffff:ffff"} |
| cidr | 2::/64 |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 2::1 |
| host_routes | |
| id | e2a09fa2-52ce-4f68-9619-b635529213d0 |
| ip_version | 6 |
| ipv6_address_mode | |
| ipv6_ra_mode | |
| name | sub11 |
| network_id | af909be2-5413-40a0-984f-cd58dc7289c9 |
| subnetpool_id | |
| tenant_id | bc125faaf00041f492eaf10f72a37c2d |
+-------------------+----------------------------------------------------+
root@45-59:/opt/stack/devstack#
2)update the gateway of subnet with needless "0" in the ip address:
root@45-59:/opt/stack/devstack# neutron subnet-update --gateway 2::0001 sub11
Updated subnet: sub11
root@45-59:/opt/stack/devstack#
root@45-59:/opt/stack/devstack# neutron subnet-show sub11
+-------------------+----------------------------------------------------+
| Field | Value |
+-------------------+----------------------------------------------------+
| allocation_pools | {"start": "2::2", "end": "2::ffff:ffff:ffff:ffff"} |
| cidr | 2::/64 |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 2::0001 >>>ISSUE |
| host_routes | |
| id | e2a09fa2-52ce-4f68-9619-b635529213d0 |
| ip_version | 6 |
| ipv6_address_mode | |
| ipv6_ra_mode | |
| name | sub11 |
| network_id | af909be2-5413-40a0-984f-cd58dc7289c9 |
| subnetpool_id | |
| tenant_id | bc125faaf00041f492eaf10f72a37c2d |
+-------------------+----------------------------------------------------+
3) if update the gateway of ipv6 subnet with ipv6 address which has a leading
"0" via dashboard, no this issue
4) For reference, below is the occurence of updating gateway of ipv4 subnet:
root@45-59:/opt/stack/devstack# neutron subnet-update --gateway 1.0.0.001 sub1
Invalid input for gateway_ip. Reason: '1.0.0.001' is not an accepted IP address,
'1.0.0.1' is recommended.
root@45-59:/opt/stack/devstack#
[Configration]
reproduceable bug, no need
[logs]
reproduceable bug, no need
[Root cause anlyze or debug inf]
reproduceable bug
[Attachment]
None
** Affects: neutron
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1531103
Title:
can update the gateway of ipv6 subnet with ipv6 address which has a
leading "0" via cli
Status in neutron:
New
Bug description:
[Summary]
can update the gateway of ipv6 subnet with ipv6 address which has a leading "0" via cli
[Topo]
devstack all-in-one node
[Description and expect result]
if update the gateway of ipv6 subnet with ipv6 address which has a leading "0",
should reject leading '0's to avoid ambiguity.
[Reproduceable or not]
reproduceable
[Recreate Steps]
1) create 1 ipv6 subnet:
root@45-59:/opt/stack/devstack# neutron subnet-create net11 2::1/64
--ip-version 6 --name sub11
Created a new subnet:
+-------------------+----------------------------------------------------+
| Field | Value |
+-------------------+----------------------------------------------------+
| allocation_pools | {"start": "2::2", "end": "2::ffff:ffff:ffff:ffff"} |
| cidr | 2::/64 |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 2::1 |
| host_routes | |
| id | e2a09fa2-52ce-4f68-9619-b635529213d0 |
| ip_version | 6 |
| ipv6_address_mode | |
| ipv6_ra_mode | |
| name | sub11 |
| network_id | af909be2-5413-40a0-984f-cd58dc7289c9 |
| subnetpool_id | |
| tenant_id | bc125faaf00041f492eaf10f72a37c2d |
+-------------------+----------------------------------------------------+
root@45-59:/opt/stack/devstack#
2)update the gateway of subnet with needless "0" in the ip address:
root@45-59:/opt/stack/devstack# neutron subnet-update --gateway 2::0001 sub11
Updated subnet: sub11
root@45-59:/opt/stack/devstack#
root@45-59:/opt/stack/devstack# neutron subnet-show sub11
+-------------------+----------------------------------------------------+
| Field | Value |
+-------------------+----------------------------------------------------+
| allocation_pools | {"start": "2::2", "end": "2::ffff:ffff:ffff:ffff"} |
| cidr | 2::/64 |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 2::0001 >>>ISSUE |
| host_routes | |
| id | e2a09fa2-52ce-4f68-9619-b635529213d0 |
| ip_version | 6 |
| ipv6_address_mode | |
| ipv6_ra_mode | |
| name | sub11 |
| network_id | af909be2-5413-40a0-984f-cd58dc7289c9 |
| subnetpool_id | |
| tenant_id | bc125faaf00041f492eaf10f72a37c2d |
+-------------------+----------------------------------------------------+
3) if update the gateway of ipv6 subnet with ipv6 address which has a leading
"0" via dashboard, no this issue
4) For reference, below is the occurence of updating gateway of ipv4 subnet:
root@45-59:/opt/stack/devstack# neutron subnet-update --gateway 1.0.0.001 sub1
Invalid input for gateway_ip. Reason: '1.0.0.001' is not an accepted IP address,
'1.0.0.1' is recommended.
root@45-59:/opt/stack/devstack#
[Configration]
reproduceable bug, no need
[logs]
reproduceable bug, no need
[Root cause anlyze or debug inf]
reproduceable bug
[Attachment]
None
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