擅长:python、mysql、java
<p>作为一个如何做到这一点的例子:</p>
<pre><code>import keystoneclient.v2_0.client as ksclient
# authenticate with keystone to get a token
keystone = ksclient.Client(auth_url="http://192.168.10.5:35357/v2.0",
username="admin",
password="admin",
tenant_name="admin")
token = keystone.auth_ref['token']['id']
# use this token for whatever other services you are accessing.
print token
</code></pre>