Comment 11 for bug 1327406

While using "network_manager = nova.network.manager.FlatDHCPManager", no network ever gets a non-null project_id.

A network with a null project_id is not visible to non-admin users.

For example, consider the one and only network created by DevStack. When you authenticate as admin/admin, the CLI shows you this network:

$ nova net-list
+--------------------------------------+---------+--------------+
| ID | Label | CIDR |
+--------------------------------------+---------+--------------+
| 3f539f5c-7cf4-4106-9115-4049fed6d7f4 | private | 10.11.0.0/18 |
+--------------------------------------+---------+--------------+

When you authenticate as demo/demo, the CLI does not show you this network:

$ nova net-list
+----+-------+------+
| ID | Label | Cidr |
+----+-------+------+
+----+-------+------+

(`nova network-list` produces the same result as `nova net-list`; I wonder why they both exist and where, if anywhere, the answer is documented?)