When creating a LB + a listener with allowed_cidr, the octavia API returns an error:
REQ: curl -g -i -X POST http://192.168.1.101/load-balancer/v2.0/lbaas/loadbalancers -H "Content-Type: application/json" -H "User-Agent: openstacksdk/3.0.1 keystoneauth1/5.6.0 python-requests/2.31.0 CPython/3.9.18" -H "X-Auth-Token: {SHA256}40961cec98ffc6d45b89eb752fc0719fe147e2ff02d15db04f7161bc881fbb03" -d '{"loadbalancer": {"vip_subnet_id": "88ce5cfc-a49a-4d17-b228-3cefeb096dd5", "name": "lb1", "listeners": [{"protocol_port": 80, "protocol": "HTTP", "allowed_cidrs": ["10.0.0.0/8"]}]}}'
RESP: [500] Connection: close Content-Length: 111 Content-Type: application/json Date: Wed, 13 Mar 2024 08:08:21 GMT Server: Apache/2.4.57 (CentOS Stream) OpenSSL/3.0.7 mod_wsgi/4.7.1 Python/3.9 x-openstack-request-id: req-c399a2a2-a2a2-4449-8806-285219d3bb21
RESP BODY: {"faultcode": "Server", "faultstring": "None does not appear to be an IPv4 or IPv6 address", "debuginfo": null}
POST call to load-balancer for http://192.168.1.101/load-balancer/v2.0/lbaas/loadbalancers used request id req-c399a2a2-a2a2-4449-8806-285219d3bb21
Traceback (most recent call last):
File "/home/cloud-user/loadbalancer-create.py", line 23, in <module>
lb = conn.load_balancer.create_load_balancer(**tree)
File "/opt/stack/openstacksdk/openstack/load_balancer/v2/_proxy.py", line 61, in create_load_balancer
return self._create(_lb.LoadBalancer, **attrs)
File "/opt/stack/openstacksdk/openstack/proxy.py", line 644, in _create
return res.create(self, base_path=base_path)
File "/opt/stack/openstacksdk/openstack/resource.py", line 1533, in create
self._translate_response(response, **response_kwargs)
File "/opt/stack/openstacksdk/openstack/resource.py", line 1285, in _translate_response
exceptions.raise_from_response(response, error_message=error_message)
File "/opt/stack/openstacksdk/openstack/exceptions.py", line 247, in raise_from_response
raise cls(
openstack.exceptions.HttpException: HttpException: 500: Server Error for url: http://192.168.1.101/load-balancer/v2.0/lbaas/loadbalancers, None does not appear to be an IPv4 or IPv6 address
In Octavia API logs:
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: ERROR wsme.api [None req-c399a2a2-a2a2-4449-8806-285219d3bb21 demo admin] Server-side error: "None does not appear to be an IPv4 or IPv6 address". Detail:
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: Traceback (most recent call last):
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: File "/usr/local/lib/python3.9/site-packages/wsmeext/pecan.py", line 82, in callfunction
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: result = f(self, *args, **kwargs)
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: File "/opt/stack/octavia/octavia/api/v2/controllers/load_balancer.py", line 583, in post
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: lock_session.rollback()
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: File "/usr/local/lib/python3.9/site-packages/oslo_utils/excutils.py", line 227, in __exit__
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: self.force_reraise()
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: File "/usr/local/lib/python3.9/site-packages/oslo_utils/excutils.py", line 200, in force_reraise
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: raise self.value
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: File "/opt/stack/octavia/octavia/api/v2/controllers/load_balancer.py", line 561, in post
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: db_pools, db_lists = self._graph_create(
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: File "/opt/stack/octavia/octavia/api/v2/controllers/load_balancer.py", line 695, in _graph_create
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: new_lists.append(listener.ListenersController()._graph_create(
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: File "/opt/stack/octavia/octavia/api/v2/controllers/listener.py", line 440, in _graph_create
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: db_listener = self._validate_create_listener(
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: File "/opt/stack/octavia/octavia/api/v2/controllers/listener.py", line 318, in _validate_create_listener
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: self._validate_cidr_compatible_with_vip(vip_addresses, allowed_cidrs)
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: File "/opt/stack/octavia/octavia/api/v2/controllers/listener.py", line 165, in _validate_cidr_compatible_with_vip
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: common_utils.is_ipv6(vip)):
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: File "/opt/stack/octavia/octavia/common/utils.py", line 87, in is_ipv6
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: ip = ipaddress.ip_address(ip_address)
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: File "/usr/lib64/python3.9/ipaddress.py", line 53, in ip_address
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: raise ValueError(f'{address!r} does not appear to be an IPv4 or IPv6 address')
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]: ValueError: None does not appear to be an IPv4 or IPv6 address
Mar 13 04:08:22 gthiemon-devstack <email address hidden>[3522046]:
It appears that the ip_address of the vip is None in [0], however the VIP object has been updated before calling this function.
[0] https://opendev.org/openstack/octavia/src/commit/ffc6f83f07b088fbd8979a5610fa371ff5c6467e/octavia/api/v2/controllers/listener.py#L165
Fix proposed to branch: master
Review: https:/