openstack_nova_client_keystone_auth_list_servers.py

1from novaclient import client
2
3# To authenticate against Keystone, you should use the 'keystoneauth1' library.
4# The following is a basic example of initializing the client with version 2.
5from keystoneauth1 import loading
6from keystoneauth1 import session
7
8loader = loading.get_plugin_loader('password')
9auth = loader.load_from_options(auth_url="http://example.com:5000/v3",
10                                username="my_username",
11                                password="my_password",
12                                project_name="my_project",
13                                user_domain_id="default",
14                                project_domain_id="default")
15
16sess = session.Session(auth=auth)
17nova = client.Client(version='2.1', session=sess)
18
19# List all servers
20servers = nova.servers.list()
21for server in servers:
22    print(server.name)