init.sh

#!/usr/bin/env bash

until printf "" 2>>/dev/null >>/dev/tcp/cassandra/9042; do 
    sleep 5;
    echo "Waiting for cassandra...";
done

echo "Creating keyspace and table..."
cqlsh cassandra -u cassandra -p cassandra -e "CREATE KEYSPACE IF NOT EXISTS test WITH replication = {'class': 'SimpleStrategy', 'replication_factor': '1'};"
cqlsh cassandra -u cassandra -p cassandra -e "CREATE TABLE IF NOT EXISTS test.tab (first_id bigint, second_id text, col_text text, col_map map<text, text>, PRIMARY KEY (first_id, second_id));"