- include: riak.yaml
  when: lookup('env', 'SOLAR_DB_BACKEND') == "riak"
- include: postgres.yaml
  when: lookup('env', 'SOLAR_DB_BACKEND') == "postgres"
- fail: msg="Invalid SOLAR_DB_BACKEND set"
  when: (lookup('env', 'SOLAR_DB_BACKEND') != "riak") and
        (lookup('env', 'SOLAR_DB_BACKEND') != "postgres")