keystone v2/v3

Changing from APIv2.0 to APIv3 in Keystone - Openstack Juno on Ubuntu

1. 更换v3 的policy文件

mv /etc/keystone/policy.json /etc/keystone/policy.json.bak

cp /opt/stack/keystone/etc/policy.v3cloudsample.json /etc/keystone/policy.json

Step 2: Update Keystone Endpoints

mysql> update endpoint set url="http://controller:5000/v3" where url="http://controller:5000/v2.0" and service_id="f2d5514d84ed4b5fba150736d0c966ee";

 Step 3: Restart OpenStack Services