** Changed in: neutron
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1525163
Title:
add-router-interface can not recover when failing
create_port_post_commit
Status in neutron:
Fix Released
Bug description:
When the following situation, a port created that no one can delete
it:
1. Configure ML2 plugin.
2. Execute router-interface-add with subnet_id and failed in
create_port_post_commit
After that, undeletable port is created.
Even if the admin tries to delete the port, he cannot delete it.
case1: delete-port with port_id
=> Port {port_id} cannot be deleted directly via the port API: has
device owner network:router_interface.
case2: router-interface-delete with subnet_id or port_id
=> Router {router_id} has no interface on subnet {subnet_id}
=> Router {router_id} does not have an interface with id {port_id}
[How to fix]
create_port_post_commit has a recovery process. When failed, then calls
delete_port. However, in this case, 'device_owner' and 'device_id' have
already
registered at port's DB. Therefore, delete_port fails due to device_owner
check.
Hence, I'll add 'l3_port_check=False' into delete_port's argument.
[Environment]
trunk(devstack all-in-one with ML2 plugin(openvswitch))
[How to reproduce]
* You have to arrange create_port_post_commit shuld be failed.
source devstack/openrc admin admin
export TOKEN=`openstack token issue | grep ' id ' | get_field 2`
curl -s -X GET -H "x-auth-token:$TOKEN" 192.168.122.253:9696/v2.0/ports | jq
"."
{
"ports": []
}
curl -i -X PUT -d
'{"subnet_id":"214ebeb5-2d08-4ae5-9d60-3c7a76d56746"}' -H "x-auth-
token:$TOKEN"
192.168.122.253:9696/v2.0/routers/7d1561d1-71f9-4355-9248-5ac313de8ee3/add_router_interface
HTTP/1.1 409 Conflict
Content-Type: application/json; charset=UTF-8
Content-Length: 204
X-Openstack-Request-Id: req-ec3bad1f-84a2-4865-9cac-e63723c0a3bb
Date: Fri, 11 Dec 2015 10:11:11 GMT
{"NeutronError": {"message": "Port 570a4166-d463-4ee6-894b-
f8aab6cc63b2 cannot be deleted directly via the port API: has device
owner network:router_interface.", "type": "ServicePortInUse",
"detail": ""}}
$ curl -s -X GET -H "x-auth-token:$TOKEN"
192.168.122.253:9696/v2.0/ports/570a4166-d463-4ee6-894b-f8aab6cc63b2 | jq "."
{
"port": {
"mac_address": "fa:16:3e:c3:1c:8d",
"tenant_id": "4c0b8881d3e24a1cb1afe9ea6b07d946",
"binding:vif_type": "unbound",
"binding:vnic_type": "normal",
"binding:vif_details": {},
"binding:profile": {},
"port_security_enabled": false,
"device_owner": "network:router_interface",
"dns_assignment": [
{
"fqdn": "host-172-16-1-1.openstacklocal.",
"ip_address": "172.16.1.1",
"hostname": "host-172-16-1-1"
}
],
"extra_dhcp_opts": [],
"allowed_address_pairs": [],
"binding:host_id": "",
"status": "DOWN",
"fixed_ips": [
{
"ip_address": "172.16.1.1",
"subnet_id": "214ebeb5-2d08-4ae5-9d60-3c7a76d56746"
}
],
"id": "570a4166-d463-4ee6-894b-f8aab6cc63b2",
"security_groups": [],
"device_id": "7d1561d1-71f9-4355-9248-5ac313de8ee3",
"name": "",
"admin_state_up": true,
"network_id": "11515598-c20e-4e8a-94d0-1fef56f4607d",
"dns_name": ""
}
}
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