What's the easiest way to get started with trying Apache Kafka/Spark/Flink on the cloud? If I want to try out Redis there's RedisLabs, CloudAMQP for RabbitMQ, C

What's the easiest way to get started with trying Apache Kafka/Spark/Flink on the cloud? If I want to try out Redis there's RedisLabs, CloudAMQP for RabbitMQ, Compose for Postgres/Redis/RabbitMQ, offerings like Google Cloud SQL/MemoryStore and AWS RDS/ElastiCache, etc. Where do I go for some easy Apache deployments?