The `docker-postgres` plugin for SHIELD implements backup + restore functionality specific to the `docker-boshrelease`'s cf-containers-broker, in conjunction with Postgres docker containers.

The `fs` plugin for SHIELD implements generic backup + restore functionality for filesystem based backups.

The `mysql` plugin for SHIELD implements generic backup + restore functionality for a MySQL-compatible server.

The `postgres` plugin for SHIELD is intended to be a generic backup/restore plugin for a postgres server.

The `rabbitmq-broker` plugin for SHIELD implements backup + restore functionality for Pivotal's cf-rabbitmq-release RabbitMQ Service Broker BOSH release.

The `redis-broker` plugin for SHIELD implements backup + restore functionality for Piovtal's cf-redis-release (Redis Service + Broker for CloudFoundry).

The `s3` plugin for SHIELD is intended to be a back-end storage plugin, wrapping Amazon's Simple Storage Service (S3).