openstack 创建镜像 用glance命令时认证出错

我用的centos6.5 装openstack-icehouse. 创建镜像时在加载完成后弹出
Request returned failure status.
Invalid OpenStack Identity credentials.

用glance image-list 查看也出现
Request returned failure status.
Invalid OpenStack Identity credentials.

检查了一下之前写admin-openrc.sh glance-openrc.sh 都感觉没什么问题呀？？

求大神解释一下 请务必详细些

https://ask.openstack.org/en/question/50637/getting-error-invalid-openstack-identity-credentials-while-trying-to-create-a-user/

你好，你这个是怎么解决的