I'm using OpenStack setup with Devstack and get the following output for "neutron subnet-list": Starting new HTTP connection (1): 172.18.0.29 publicURL endpoint for network service not found

After some googling I think the problem is that Devstack hasn't set up a network endpoint as the output of keystone service-list shows:

+----------------------------------+----------+----------------+-----------------------------+
|                id                |   name   |      type      |         description         |
+----------------------------------+----------+----------------+-----------------------------+
| 2d194d10e6ea4f97b68a8b755cd78c8a |  cinder  |     volume     |    Cinder Volume Service    |
| a9c28d095c094c66aa0244a13e426022 | cinderv2 |    volumev2    |   Cinder Volume Service V2  |
| a151baa3953a4586bff64d779107b702 |   ec2    |      ec2       |   EC2 Compatibility Layer   |
| 58a8d73de1cf4e1bab9bf4372458537b |  glance  |     image      |     Glance Image Service    |
| cdcc93b21e054b91990c95aa1c421684 |   heat   | orchestration  |  Heat Orchestration Service |
| e96e9fb6663b4e639f41d3307898dfce |   heat   | cloudformation | Heat CloudFormation Service |
| d558c01b14a34339b7249877edc15fdc | keystone |    identity    |  Keystone Identity Service  |
| 4552b3271a354686b23b5a69ae819bee |   nova   |    compute     |     Nova Compute Service    |
| ef789fa2f8f74791a314e1d4e474ff7d |  novav3  |   computev3    |   Nova Compute Service V3   |
| b582596f59144476ba22a9ec9acbefe1 |    s3    |       s3       |              S3             |
+----------------------------------+----------+----------------+-----------------------------+

However, I couldn't find out how to set up this endpoint. Is anybody able to help?