安装keystone执行命令su -s /bin/sh -c "keystone-manage db_sync" keystone时出错，求大神解答

Posted 2023-03-16

报错信息如下：
Traceback (most recent call last):
File "/usr/bin/keystone-manage", line 51, in <module>
cli.main(argv=sys.argv, config_files=config_files)
File "/usr/lib/python2.6/site-packages/keystone/cli.py", line 189, in main
config.setup_logging()
File "/usr/lib/python2.6/site-packages/keystone/config.py", line 56, in setup_logging
log.setup('keystone')
File "/usr/lib/python2.6/site-packages/keystone/openstack/common/log.py", line 461, in setup
_setup_logging_from_conf(product_name, version)
File "/usr/lib/python2.6/site-packages/keystone/openstack/common/log.py", line 525, in _setup_logging_from_conf
filelog = logging.handlers.WatchedFileHandler(logpath)
File "/usr/lib64/python2.6/logging/handlers.py", line 377, in __init__
logging.FileHandler.__init__(self, filename, mode, encoding, delay)
File "/usr/lib64/python2.6/logging/__init__.py", line 827, in __init__
StreamHandler.__init__(self, self._open())
File "/usr/lib64/python2.6/logging/__init__.py", line 846, in _open
stream = open(self.baseFilename, self.mode)
IOError: [Errno 13] Permission denied: '/var/log/keystone/keystone.log'

编辑/etc/keystone/keystone.conf文件在[sql]小节中增加
connection = mysql://keystone:KEYSTONE_DBPASS@localhost/keystone

在该文件中增加[database]小节，加入
connection = mysql://keystone:KEYSTONE_DBPASS@controller/keystone

需要注意的是，密码部分需要一致，此处均为KEYSTONE_DBPASS

再次执行数据库同步命令，应该可以成功，请楼主试一下 参考技术A 目测是权限不够的问题啊。。 root了没？？
IOError: [Errno 13] Permission denied
可以查一下Errno13，这个应该是系统的IO错误号，13号IO错误看是什么解释吧。本回答被提问者采纳

keystone同步数据库的时候提示error

 

keystone 在同步的时候报出以下错误： 

su -s /bin/sh -c "keystone-manage db_sync" keystone

CRITICAL keystone [-] DBError: (pymysql.err.InternalError) (1071, u‘Specified key was too long; max key length is 767 bytes‘) [SQL: u‘\nCREATE TABLE migrate_version (\n\trepository_id VARCHAR(250) NOT NULL, \n\trepository_path TEXT, \n\tversion INTEGER, \n\tPRIMARY KEY (repository_id)\n)\n\n‘]

解决方案：

修改：
#cd /etc/mysql/mariadb.conf.d
修改下面每个文件中的字符集为utf8mb4 -> utf8，然后重启mysql，登陆mysql查询数据库默认字符集:
MariaDB [(none)]> show variables like "%char%";
+--------------------------+----------------------------+
| Variable_name            | Value                      |
+--------------------------+----------------------------+
| character_set_client     | utf8                       |
| character_set_connection | utf8                       |
| character_set_database   | utf8                       |
| character_set_filesystem | binary                     |
| character_set_results    | utf8                       |
| character_set_server     | utf8                       |
| character_set_system     | utf8                       |
| character_sets_dir       | /usr/share/mysql/charsets/ |
+--------------------------+----------------------------+

 

将keystone数据库删掉，重新创建即可。