cassandra-docker-cluster

Cassandra role to create a dockerized multi-node cassandra cluster.

Requirements

Ensure that the target nodes have docker installed.

Role Variables

• cluster_name: Name of the cluster

• num_tokens: Number of tokens

• data_file_directories: Data file directories in array format

  Eg: [/var/lib/cassandra/data,/media/mydisk]

• commitlog_directory: Commitlog directory

• saved_caches_directory: Saved caches directory

• endpoint_snitch: Endpoint snitch (Eg: SimpleSnitch, GossipingPropertyFileSnitch)

• rack: Name of the rack

• dc: Name of the DC

Dependencies

Either install Docker as mentioned requirements or install some ansible role which installs docker.

Example Playbook

To install cassandra cluster on 'cassandra_servers' group.

- hosts: cassandra_servers
  roles:
     - { role: bingoarun.cassandra-docker-cluster }

License

GNU

Author Information

Arun prasath