openeuler/cassandra repository overview

⁠Quick reference

• The official Cassandra docker image.

• Maintained by: openEuler CloudNative SIG⁠.

• Where to get help: openEuler CloudNative SIG⁠, openEuler⁠.

⁠Cassandra | openEuler

Current Cassandra docker images are built on the openEuler⁠. This repository is free to use and exempted from per-user rate limits.

Apache Cassandra is a free and open-source database management system designed to handle large volumes of data across multiple commodity servers. Cassandra supports clusters and spanning of multiple data centers, featuring asynchronous and masterless replication. It enables low-latency operations for all clients and incorporates Amazon's Dynamo distributed storage and replication techniques, combined with Google's Bigtable data storage engine model.

Learn more about Cassandra at https://cassandra.apache.org/⁠.

⁠Supported tags and respective Dockerfile links

The tag of each cassandra docker image is consist of the version of cassandra and the version of basic image. The details are as follows

⁠Usage

In this usage, users can select the corresponding {Tag} and container startup options based on their requirements.

• Pull the openeuler/cassandra image from docker

  docker pull openeuler/cassandra:{Tag}
  

  Copy

• Start a cassandra instance

  docker run -d --name my-cassandra -p 7000:7000 -p 7001:7001 -p 7199:7199 -p 9042:9042 -p 9160:9160 openeuler/cassandra:{Tag}
  

  Copy

  After the instance my-cassandra is started, access the alertmanager service through cqlsh localhost 9042(Install cqlsh using pip install cqlsh).

• Container startup options

  Option	Description
  -p 7000:7000	Exposes the port used for inter-node communication.
  -p 7001:7001	Exposes the port used for inter-node TLS encrypted communication.
  -p 7199:7199	Exposes the JMX management port.
  -p 9042:9042	Exposes the CQL interaction port.
  -p 9160:9160	Exposes the Thrift service port.
  -v /local/path/to/data:/var/lib/cassandra	Location to store data.
  -v /path/to/logs:/var/log/cassandra	Location to store logs.

• View container running logs

  docker logs -f my-cassandra
  

  Copy

• To get an interactive shell

  docker exec -it my-cassandra /bin/bash
  

  Copy

⁠Question and answering

If you have any questions or want to use some special features, please submit an issue or a pull request on openeuler-docker-images⁠.