Public bug reported: For ports on normal networks (non-Routed Provider Networks) it is possible to change the fixed-ip of a port. When a port is on a Routed Provider Network the same operation return an error: "Invalid input for operation: IP allocation requires subnets for network." Since this is an unbound port, and the change does not move the port ip allocation to a subnet associated with a different segment this operation should succeed.
$ grep flat_networks /etc/neutron/plugins/ml2/ml2_conf.ini flat_networks = public,mynetwork $ openstack network create \ --provider-network-type flat \ --provider-physical-network mynetwork \ mynetwork $ openstack subnet create \ --network mynetwork \ --network-segment $(openstack network segment list --network mynetwork -f value -c ID) \ --subnet-range 192.168.254.0/24 \ --allocation-pool start=192.168.254.10,end=192.168.254.100 \ mysubnet $ openstack network show mynetwork -f value -c id && openstack subnet show mysubnet -f value -c id 57e622a0-3003-4d9f-b01e-c12613935265 df2cbb56-12b9-4156-8a23-36023b110b75 $ curl -s -X POST \ -H "X-Auth-Token: $(openstack token issue -f value -c id)" \ http://192.168.122.222:9696/v2.0/ports \ -d '{"port": {"name": "test-port", "network_id": "57e622a0-3003-4d9f-b01e-c12613935265", "fixed_ips": [{"subnet_id": "df2cbb56-12b9-4156-8a23-36023b110b75"}]}}' \ | python -m json.tool { "port": { "admin_state_up": true, "allowed_address_pairs": [], "binding:host_id": "", "binding:profile": {}, "binding:vif_details": {}, "binding:vif_type": "unbound", "binding:vnic_type": "normal", "created_at": "2019-09-16T11:56:06Z", "description": "", "device_id": "", "device_owner": "", "dns_assignment": [ { "fqdn": "host-192-168-254-44.openstackgate.local.", "hostname": "host-192-168-254-44", "ip_address": "192.168.254.44" } ], "dns_domain": "", "dns_name": "", "extra_dhcp_opts": [], "fixed_ips": [ { "ip_address": "192.168.254.44", "subnet_id": "df2cbb56-12b9-4156-8a23-36023b110b75" } ], "id": "84ef332d-8c48-422a-b400-0655702b1a0e", "ip_allocation": "immediate", "mac_address": "fa:16:3e:43:7c:fe", "name": "test-port", "network_id": "57e622a0-3003-4d9f-b01e-c12613935265", "port_security_enabled": true, "project_id": "4abf7cb77b574734adf086dfa828cd84", "propagate_uplink_status": false, "qos_policy_id": null, "resource_request": null, "revision_number": 1, "security_groups": [ "708b5fa0-244c-46ee-9b35-30ba45a71ccf" ], "status": "DOWN", "tags": [], "tenant_id": "4abf7cb77b574734adf086dfa828cd84", "updated_at": "2019-09-16T11:56:06Z" } } $ curl -s -X PUT \ -H "X-Auth-Token: $(openstack token issue -f value -c id)" \ http://192.168.122.222:9696/v2.0/ports/84ef332d-8c48-422a-b400-0655702b1a0e \ -d '{"port": {"fixed_ips": [{"ip_address": "192.168.254.100"}]}}' \ | python -m json.tool { "NeutronError": { "detail": "", "message": "Invalid input for operation: IP allocation requires subnets for network.", "type": "InvalidInput" } } ** Affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1844124 Title: Not possible to change fixed-ips if port is on routed provider network Status in neutron: New Bug description: For ports on normal networks (non-Routed Provider Networks) it is possible to change the fixed-ip of a port. When a port is on a Routed Provider Network the same operation return an error: "Invalid input for operation: IP allocation requires subnets for network." Since this is an unbound port, and the change does not move the port ip allocation to a subnet associated with a different segment this operation should succeed. $ grep flat_networks /etc/neutron/plugins/ml2/ml2_conf.ini flat_networks = public,mynetwork $ openstack network create \ --provider-network-type flat \ --provider-physical-network mynetwork \ mynetwork $ openstack subnet create \ --network mynetwork \ --network-segment $(openstack network segment list --network mynetwork -f value -c ID) \ --subnet-range 192.168.254.0/24 \ --allocation-pool start=192.168.254.10,end=192.168.254.100 \ mysubnet $ openstack network show mynetwork -f value -c id && openstack subnet show mysubnet -f value -c id 57e622a0-3003-4d9f-b01e-c12613935265 df2cbb56-12b9-4156-8a23-36023b110b75 $ curl -s -X POST \ -H "X-Auth-Token: $(openstack token issue -f value -c id)" \ http://192.168.122.222:9696/v2.0/ports \ -d '{"port": {"name": "test-port", "network_id": "57e622a0-3003-4d9f-b01e-c12613935265", "fixed_ips": [{"subnet_id": "df2cbb56-12b9-4156-8a23-36023b110b75"}]}}' \ | python -m json.tool { "port": { "admin_state_up": true, "allowed_address_pairs": [], "binding:host_id": "", "binding:profile": {}, "binding:vif_details": {}, "binding:vif_type": "unbound", "binding:vnic_type": "normal", "created_at": "2019-09-16T11:56:06Z", "description": "", "device_id": "", "device_owner": "", "dns_assignment": [ { "fqdn": "host-192-168-254-44.openstackgate.local.", "hostname": "host-192-168-254-44", "ip_address": "192.168.254.44" } ], "dns_domain": "", "dns_name": "", "extra_dhcp_opts": [], "fixed_ips": [ { "ip_address": "192.168.254.44", "subnet_id": "df2cbb56-12b9-4156-8a23-36023b110b75" } ], "id": "84ef332d-8c48-422a-b400-0655702b1a0e", "ip_allocation": "immediate", "mac_address": "fa:16:3e:43:7c:fe", "name": "test-port", "network_id": "57e622a0-3003-4d9f-b01e-c12613935265", "port_security_enabled": true, "project_id": "4abf7cb77b574734adf086dfa828cd84", "propagate_uplink_status": false, "qos_policy_id": null, "resource_request": null, "revision_number": 1, "security_groups": [ "708b5fa0-244c-46ee-9b35-30ba45a71ccf" ], "status": "DOWN", "tags": [], "tenant_id": "4abf7cb77b574734adf086dfa828cd84", "updated_at": "2019-09-16T11:56:06Z" } } $ curl -s -X PUT \ -H "X-Auth-Token: $(openstack token issue -f value -c id)" \ http://192.168.122.222:9696/v2.0/ports/84ef332d-8c48-422a-b400-0655702b1a0e \ -d '{"port": {"fixed_ips": [{"ip_address": "192.168.254.100"}]}}' \ | python -m json.tool { "NeutronError": { "detail": "", "message": "Invalid input for operation: IP allocation requires subnets for network.", "type": "InvalidInput" } } To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1844124/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp