配置glance服务时出现问题？
su -s /bin/sh -c "glance-manage db_sync" glance 
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出现sqlalchemy.exc.OperationalError: (OperationalError) (1045, "Access denied for user 'glance'@'localhost' (using password: YES)") None None
不知是哪里有问题
su -s /bin/sh -c "glance-manage db_sync" glance