v.21.2Improvements

Explicitly Set UID/GID of ClickHouse User/Group to Fixed Values in Server Images

Official CH changelog text
Explicitly set uid / gid of clickhouse user & group to the fixed values (101) in clickhouse-server images. #19096 (filimonov).
Explicitly sets the UID and GID of the clickhouse user and group to fixed values (101) in clickhouse-server Docker images.

Why it matters

This feature ensures consistent user and group IDs across all clickhouse-server Docker containers, which improves file permission management and integration with host systems or shared volumes.

How to use it

Users simply need to use the updated clickhouse-server Docker images where the clickhouse user and group UID/GID are set to 101 automatically; no additional configuration is required.

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