Got unknown error when creating subnet without subnetpool

[Eric Xie]

Got "Unknown error' when creating subnet without subnetpool

RESP: [400] Date: Sat, 20 Jun 2020 01:20:47 GMT Content-Type: application/json Content-Length: 146 Connection: keep-alive X-Openstack-Request-Id: req-113bb4b4-ec75-43ab-8157-d65f78e82d49 X-Content-Type-Options: nosniff X-Frame-Options: deny X-Permitted-Cross-Domain-Policies: none
RESP BODY: {"NeutronError": {"message": "Bad subnets request: a subnetpool must be specified in the absence of a cidr.", "type": "BadRequest", "detail": ""}}

# openstack subnet create --dhcp --gateway 3.3.3.254 --network 0a5d7fff-87e9-40b7-8d7d-21d449e9e396 test-lease-subnet
BadRequestException: Unknown error

root@mgt01:/opt/tools# openstack --version
openstack 3.14.2
root@mgt01:/opt/tools# neutron --version
neutron CLI is deprecated and will be removed in the future. Use openstack CLI instead.
6.7.0

[Bernard Cafarelli (bcafarel)]

I am not sure how old 3.14.2 is for openstack client (on recent devstack I have 5.2.0), but this has been fixed some time ago:

$ openstack subnet create --dhcp --gateway 3.3.3.254 --network test5 test5-subnet
BadRequestException: 400: Client Error for url: http://127.0.0.1/networking/v2.0/subnets, Bad subnets request: a subnetpool must be specified in the absence of a cidr.

[Launchpad Janitor (janitor)]

[Expired for python-neutronclient because there has been no activity for 60 days.]