clickhouse Docker 镜像 - 轩辕镜像

Quick reference

• Maintained by:
  ClickHouse Inc.

• Where to get help:
  the Docker Community Slack, Server Fault, Unix & Linux, or Stack Overflow

Supported tags and respective Dockerfile links

• latest, jammy, 25.12, 25.12-jammy, 25.12.1, 25.12.1-jammy, 25.12.1.649, 25.12.1.649-jammy

• 25.11, 25.11-jammy, 25.11.5, 25.11.5-jammy, 25.11.5.8, 25.11.5.8-jammy

• 25.10, 25.10-jammy, 25.10.3, 25.10.3-jammy, 25.10.3.100, 25.10.3.100-jammy

• lts, lts-jammy, 25.8, 25.8-jammy, 25.8.13, 25.8.13-jammy, 25.8.13.73, 25.8.13.73-jammy

• 25.3, 25.3-jammy, 25.3.11, 25.3.11-jammy, 25.3.11.20, 25.3.11.20-jammy

Quick reference (cont.)

• Where to file issues:
  [***]

• Supported architectures: (more info)
  amd64, arm64v8

• Published image artifact details:
  repo-info repo's repos/clickhouse/ directory (history)
  (image metadata, transfer size, etc)

• Image updates:
  official-images repo's library/clickhouse label
  official-images repo's library/clickhouse file (history)

• Source of this description:
  docs repo's clickhouse/ directory (history)

ClickHouse Server Docker Image

What is ClickHouse?

!logo

ClickHouse is an open-source column-oriented DBMS (columnar database management system) for online analytical processing (OLAP) that allows users to generate analytical reports using SQL queries in real-time.

ClickHouse works 100-1000x faster than traditional database management systems, and processes hundreds of millions to over a billion rows and tens of gigabytes of data per server per second. With a widespread user base around the globe, the technology has received praise for its reliability, ease of use, and fault tolerance.

For more information and documentation see [***]

Versions

• The latest tag points to the latest release of the latest stable branch.
• Branch tags like 22.2 point to the latest release of the corresponding branch.
• Full version tags like 22.2.3 and 22.2.3.5 point to the corresponding release.

Compatibility

• The amd64 image requires support for SSE3 instructions. Virtually all x86 CPUs after 2005 support SSE3.
• The arm64 image requires support for the ARMv8.2-A architecture and additionally the Load-Acquire RCpc register. The register is optional in version ARMv8.2-A and mandatory in ARMv8.3-A. Supported in Graviton >=2, Azure and GCP instances. Examples for unsupported devices are Raspberry Pi 4 (ARMv8.0-A) and Jetson AGX Xavier/Orin (ARMv8.2-A).
• Since the Clickhouse 24.11 Ubuntu images started using ubuntu:22.04 as its base image. It requires docker version >= 20.10.10 containing patch. As a workaround you could use docker run --security-opt seccomp=unconfined instead, however that has security implications.

How to use this image

start server instance

bash
docker run -d --name some-clickhouse-server --ulimit nofile=262144:262144 clickhouse

By default, ClickHouse will be accessible only via the Docker network. See the networking section below.

By default, starting above server instance will be run as the default user without password.

connect to it from a native client

bash
docker run -it --rm --network=container:some-clickhouse-server --entrypoint clickhouse-client clickhouse
# OR
docker exec -it some-clickhouse-server clickhouse-client

More information about the ClickHouse client.

connect to it using curl

bash
echo "SELECT 'Hello, ClickHouse!'" | docker run -i --rm --network=container:some-clickhouse-server buildpack-deps:curl curl 'http://localhost:8123/?query=' -s --data-binary @-

More information about the ClickHouse HTTP Interface.

stopping / removing the container

bash
docker stop some-clickhouse-server
docker rm some-clickhouse-server

networking

⚠️ Note: the predefined user default does not have the network access unless the password is set, see "How to create default database and user on starting" and "Managing default user" below

You can expose your ClickHouse running in docker by mapping a particular port from inside the container using host ports:

bash
docker run -d -p ***:8123 -p***:9000 -e CLICKHOUSE_PASSWORD=changeme --name some-clickhouse-server --ulimit nofile=262144:262144 clickhouse
echo 'SELECT version()' | curl 'http://localhost:***/?password=changeme' --data-binary @-

22.6.3.35

Or by allowing the container to use host ports directly using --network=host (also allows achieving better network performance):

bash
docker run -d --network=host --name some-clickhouse-server --ulimit nofile=262144:262144 clickhouse
echo 'SELECT version()' | curl 'http://localhost:8123/' --data-binary @-

22.6.3.35

⚠️ Note: the user default in the example above is available only for the localhost requests

Volumes

Typically you may want to mount the following folders inside your container to achieve persistency:

• /var/lib/clickhouse/ - main folder where ClickHouse stores the data
• /var/log/clickhouse-server/ - logs

bash
docker run -d \
    -v "$PWD/ch_data:/var/lib/clickhouse/" \
    -v "$PWD/ch_logs:/var/log/clickhouse-server/" \
    --name some-clickhouse-server --ulimit nofile=262144:262144 clickhouse

You may also want to mount:

• /etc/clickhouse-server/config.d/*.xml - files with server configuration adjustments
• /etc/clickhouse-server/users.d/*.xml - files with user settings adjustments
• /docker-entrypoint-initdb.d/ - folder with database initialization scripts (see below).

Linux capabilities

ClickHouse has some advanced functionality, which requires enabling several Linux capabilities.

They are optional and can be enabled using the following docker command-line arguments:

bash
docker run -d \
    --cap-add=SYS_NICE --cap-add=NET_ADMIN --cap-add=IPC_LOCK \
    --name some-clickhouse-server --ulimit nofile=262144:262144 clickhouse

Read more in knowledge base.

Configuration

The container exposes port 8123 for the HTTP interface and port 9000 for the native client.

ClickHouse configuration is represented with a file "config.xml" (documentation)

Start server instance with custom configuration

bash
docker run -d --name some-clickhouse-server --ulimit nofile=262144:262144 -v /path/to/your/config.xml:/etc/clickhouse-server/config.xml clickhouse

Start server as custom user

bash
# $PWD/data/clickhouse should exist and be owned by current user
docker run --rm --user "${UID}:${GID}" --name some-clickhouse-server --ulimit nofile=262144:262144 -v "$PWD/logs/clickhouse:/var/log/clickhouse-server" -v "$PWD/data/clickhouse:/var/lib/clickhouse" clickhouse

When you use the image with local directories mounted, you probably want to specify the user to maintain the proper file ownership. Use the --user argument and mount /var/lib/clickhouse and /var/log/clickhouse-server inside the container. Otherwise, the image will complain and not start.

Start server from root (useful in case of enabled user namespace)

bash
docker run --rm -e CLICKHOUSE_RUN_AS_ROOT=1 --name clickhouse-server-userns -v "$PWD/logs/clickhouse:/var/log/clickhouse-server" -v "$PWD/data/clickhouse:/var/lib/clickhouse" clickhouse

How to create default database and user on starting

Sometimes you may want to create a user (user named default is used by default) and database on a container start. You can do it using environment variables CLICKHOUSE_DB, CLICKHOUSE_USER, CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT and CLICKHOUSE_PASSWORD:

bash
docker run --rm -e CLICKHOUSE_DB=my_database -e CLICKHOUSE_USER=username -e CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT=1 -e CLICKHOUSE_PASSWORD=password -p 9000:9000/tcp clickhouse

Managing default user

The user default has disabled network access by default in the case none of CLICKHOUSE_USER, CLICKHOUSE_PASSWORD, or CLICKHOUSE_DEFAULT_ACCESS_MANAGEMENT are set.

There's a way to make default user insecurely available by setting environment variable CLICKHOUSE_SKIP_USER_SETUP to 1:

bash
docker run --rm -e CLICKHOUSE_SKIP_USER_SETUP=1 -p 9000:9000/tcp clickhouse

How to extend this image

To perform additional initialization in an image derived from this one, add one or more *.sql, *.sql.gz, or *.sh scripts under /docker-entrypoint-initdb.d. After the entrypoint calls initdb, it will run any *.sql files, run any executable *.sh scripts, and source any non-executable *.sh scripts found in that directory to do further initialization before starting the service.
Also, you can provide environment variables CLICKHOUSE_USER & CLICKHOUSE_PASSWORD that will be used for clickhouse-client during initialization.

For example, to add an additional user and database, add the following to /docker-entrypoint-initdb.d/init-db.sh:

bash
#!/bin/bash
set -e

clickhouse client -n <<-EOSQL
    CREATE DATABASE docker;
    CREATE TABLE docker.docker (x Int32) ENGINE = Log;
EOSQL

License

View license information for the software contained in this image.

As with all Docker images, these likely also contain other software which may be under other licenses (such as Bash, etc from the base distribution, along with any direct or indirect dependencies of the primary software being contained).

Some additional license information which was able to be auto-detected might be found in the repo-info repository's clickhouse/ directory.

As for any pre-built image usage, it is the image user's responsibility to ensure that any use of this image complies with any relevant licenses for all software contained within.