solr-ecs

This project extends the official Solr docker image to run SolrCloud on Amazon Web Services' EC2 Container Service.

Changes to the upstream image

• Run Solr instances in SolrCloud mode, connecting to the Zookeeper ensemble identified by the $ZOOKEEPER_HOSTS environment variable.
• Retrieve the public IP for the ECS container using the AWS EC2 metadata API, enabling Solr replication across hosts
• Add placement metadata for Solr's Rule-based Replica Placement, enabling collection replication across AWS Availability Zones.