如何为Clickhouse设置管理员帐户？

如何解决如何为Clickhouse设置管理员帐户？

我正在Windows主机上的docker容器中运行Clickhouse。我试图创建一个帐户使其成为管理员帐户。看来默认用户没有创建其他帐户的权限。如何解决此错误并创建管理员帐户？

docker-compose exec -T dash-clickhouse clickhouse-client --query="CREATE USER 'foo' IDENTIFIED WITH sha256_password BY 'bar'"

给出错误

Received exception from server (version 20.7.2):
Code: 497. DB::Exception: Received from localhost:9000. DB::Exception: default: Not enough privileges. To execute this query it's necessary to have the grant CREATE USER ON *.*.

解决方法

要修复此问题，需要在 users.xml 文件中启用access_management设置：

#  execute an interactive bash shell on the container
docker-compose exec {container_name} bash
# docker exec -it {container_name} bash

# install preferable text editor (i prefer using 'nano')
apt-get update
apt-get install nano

# open file users.xml in the editor
nano /etc/clickhouse-server/users.xml

取消注释默认用户的“ access_management”设置并保存更改：

..
<!-- User can create other users and grant rights to them. -->
<!-- <access_management>1</access_management> -->
..

,

mkdir -p  ~/Documents/docker/click/etc/conf.d

cat ~/Documents/docker/click/etc/conf.d/zxylalalhuayk.xml
<?xml version="1.0" ?>
<yandex>
    <users>
        <default>
     <access_management>1</access_management>
        </default>
    </users>
</yandex>


docker run -d --name test  -v ~/Documents/docker/click/etc/conf.d/:/etc/clickhouse-server/conf.d --ulimit nofile=262144:262144  -p 8123:8123 yandex/clickhouse-server