KSQL DB packaged by Bitnami
What is ksql?
Confluent KSQL DB is an event streaming database that helps you build stream processing apps
TL;DR
docker run --name ksql bitnami/ksql:latest
Why use Bitnami Images?
- Bitnami closely tracks upstream source changes and promptly publishes new versions of this image using our automated systems.
- With Bitnami images the latest bug fixes and features are available as soon as possible.
- Bitnami containers, virtual machines and cloud images use the same components and configuration approach - making it easy to switch between formats based on your project needs.
- All our images are based on minideb -a minimalist Debian based container image that gives you a small base container image and the familiarity of a leading Linux distribution- or scratch -an explicitly empty image-.
- All Bitnami images available in Docker Hub are signed with Notation. Check this post to know how to verify the integrity of the images.
- Bitnami container images are released on a regular basis with the latest distribution packages available.
Looking to use ksql in production? Try VMware Tanzu Application Catalog, the commercial edition of the Bitnami catalog.
Supported tags and respective Dockerfile links
Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags in our documentation page.
You can see the equivalence between the different tags by taking a look at the tags-info.yaml file present in the branch folder, i.e bitnami/ASSET/BRANCH/DISTRO/tags-info.yaml.
Subscribe to project updates by watching the bitnami/containers GitHub repo.
Get this image
The recommended way to get the Bitnami ksql Docker Image is to pull the prebuilt image from the Docker Hub Registry.
docker pull bitnami/ksql:latest
To use a specific version, you can pull a versioned tag. You can view the list of available versions in the Docker Hub Registry.
docker pull bitnami/ksql:[TAG]
If you wish, you can also build the image yourself by cloning the repository, changing to the directory containing the Dockerfile and executing the docker build command. Remember to replace the APP, VERSION and OPERATING-SYSTEM path placeholders in the example command below with the correct values.
git clone https://github.com/bitnami/containers.git
cd bitnami/APP/VERSION/OPERATING-SYSTEM
docker build -t bitnami/APP:latest .
Environment variables
Customizable environment variables
| Name | Description | Default Value |
|---|---|---|
KSQL_MOUNTED_CONF_DIR |
Directory for including custom configuration files (that override the default generated ones) | ${KSQL_VOLUME_DIR}/etc |
KSQL_LISTENERS |
Comma-separated list of listeners that listen for API requests over either HTTP or HTTPS. | nil |
KSQL_SSL_KEYSTORE_PASSWORD |
Password to access the SSL keystore. | nil |
KSQL_SSL_TRUSTSTORE_PASSWORD |
Password to access the SSL truststore. | nil |
KSQL_CLIENT_AUTHENTICATION |
Client authentication configuration. Valid options: none, requested, over required. | nil |
KSQL_BOOTSTRAP_SERVERS |
The set of Kafka brokers to bootstrap Kafka cluster information from. | nil |
Read-only environment variables
| Name | Description | Value |
|---|---|---|
KSQL_BASE_DIR |
Base path for KSQL files. | ${BITNAMI_ROOT_DIR}/ksql |
KSQL_VOLUME_DIR |
KSQL directory for persisted files. | ${BITNAMI_VOLUME_DIR}/ksql |
KSQL_DATA_DIR |
KSQL data directory. | ${KSQL_VOLUME_DIR}/data |
KSQL_BIN_DIR |
KSQL bin directory. | ${KSQL_BASE_DIR}/bin |
KSQL_CONF_DIR |
KSQL configuration directory. | ${KSQL_BASE_DIR}/etc/ksqldb |
KSQL_LOGS_DIR |
KSQL logs directory. | ${KSQL_BASE_DIR}/logs |
KSQL_CONF_FILE |
Main KSQL configuration file. | ${KSQL_CONF_DIR}/ksql-server.properties |
KSQL_CERTS_DIR |
KSQL certificates directory. | ${KSQL_BASE_DIR}/certs |
KSQL_DAEMON_USER |
Users that will execute the KSQL Server process. | ksql |
KSQL_DAEMON_GROUP |
Group that will execute the KSQL Server process. | ksql |
KSQL_DEFAULT_LISTENERS |
Comma-separated list of listeners that listen for API requests over either HTTP or HTTPS. | http://0.0.0.0:8088 |
KSQL_DEFAULT_BOOTSTRAP_SERVERS |
List of Kafka brokers to bootstrap Kafka cluster information from. | localhost:9092 |
Notable Changes
Starting January 16, 2024
- The
docker-compose.yamlfile has been removed, as it was solely intended for internal testing purposes.
Contributing
We'd love for you to contribute to this container. You can request new features by creating an issue or submitting a pull request with your contribution.
Issues
If you encountered a problem running this container, you can file an issue. For us to provide better support, be sure to fill the issue template.
License
Copyright © 2024 Broadcom. The term "Broadcom" refers to Broadcom Inc. and/or its subsidiaries.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.