cassandra4-1-server-cluster-docker-compose.yml

# Latest version of the Docker-compose language to this date
version: '3.9'

# The virtual network all the nodes will be into - let Docker organize everything
# Though you can set up networks manually if you need correlation between nodes and IPs, for instance...
networks:

    cassandra4-single-cluster-network:

services:

    cassandra4-single-cluster-server-1:
        # Feel free to fix the versions
        image: cassandra:4.1
        container_name: cassandra4-single-cluster-server-1
        hostname: cassandra4-single-cluster-server-1
        healthcheck:
            test: ["CMD", "cqlsh", "-e", "describe keyspaces" ]
            interval: 10s
            timeout: 10s
            retries: 10
        networks:
            - cassandra4-single-cluster-network
        ports:
            # Native port of Cassandra
            - "9042:9042"
        volumes:
            - ./docker-volumes/cassandra4-single-cluster-server-1:/var/lib/cassandra
        # Declare and save environments variables into "environment"
        environment: &environment
            # The first two nodes will be seeds
            CASSANDRA_SEEDS: "cassandra4-single-cluster-server-1"
            CASSANDRA_CLUSTER_NAME: CassandraPW
            CASSANDRA_DC: Mars
            CASSANDRA_RACK: West
            CASSANDRA_ENDPOINT_SNITCH: GossipingPropertyFileSnitch
            CASSANDRA_NUM_TOKENS: 128