OpenStack+Ceph集群计算节点执行nova list提示ERROR (CommandError): You must provide a user name/id-Toy模板网

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排错的时候在计算节点执行了nova list查看实例情况
结果提示

ERROR (CommandError): You must provide a user name/id (via --os-username, --os-user-id, env[OS_USERNAME] or env[OS_USER_ID]) or an auth token (via --os-token).

看来是没有配置keystone鉴权信息的原因

创建鉴权信息

vi ~/keystonerc

输入控制节点的鉴权信息

export OS_PROJECT_DOMAIN_NAME=default
export OS_USER_DOMAIN_NAME=default
export OS_PROJECT_NAME=admin
export OS_USERNAME=admin
export OS_PASSWORD=password
export OS_AUTH_URL=http://controller:5000/v3
export OS_IDENTITY_API_VERSION=3
export OS_IMAGE_API_VERSION=2
export PS1='[\u@\h \W(compute)]\$ '
export OS_VOLUME_API_VERSION=3
export OS_TENANT_NAME=admin
export OS_VOLUME_API_VERSION=3

使鉴权信息生效

chmod 600 ~/keystonerc
source ~/keystonerc
echo "source ~/keystonerc " >> ~/.bash_profile

测试是否正常

执行

nova list

可以打印信息了，虽然还是ERROR的…文章来源地址https://www.toymoban.com/news/detail-506187.html

+--------------------------------------+--------------+--------+------------+-------------+----------+
| ID                                   | Name         | Status | Task State | Power State | Networks |
+--------------------------------------+--------------+--------+------------+-------------+----------+
| 971320a3-1722-4702-a963-4bebe8309b61 | CentOS7Test  | ERROR  | -          | NOSTATE     |          |
| 94eeaff5-e3ea-4dd0-bf59-5cf92b682b37 | CentOS7Test2 | ERROR  | -          | NOSTATE     |          |
| 4a58ab57-a1b2-4e80-bc96-2c52d4d7c261 | CentOS7Test3 | ERROR  | -          | NOSTATE     |          |
| 4096cfdb-57f1-449f-a0c0-44e5a5e8996b | test         | ERROR  | -          | NOSTATE     |          |
+--------------------------------------+--------------+--------+------------+-------------+----------+

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