Pass parameters and execute scripts in docker-compose

Question

I would like to make a service like this :

datastax:
  image: luketillman/datastax-enterprise:5.1.0
  ports:
    - "9042:9042"
  volumes:
    - /datasets:/tmp/scripts
  command: [ "-s",
             "bash -c \"sleep 40 &&
                        cqlsh -f /tmp/scripts/init.cql\""]

Starts Cassandra in search mode (-s) and then (when it's up), execute init.cql via cqlsh.

Is it possible to do with compose ? How to proceed ?

Constantin Galbenu · Accepted Answer · 2018-04-20 07:35:53Z

1

You can run a command having multiple sub-commands like this:

datastax:
  image: luketillman/datastax-enterprise:5.1.0
  ports:
    - "9042:9042"
  volumes:
    - /datasets:/tmp/scripts
  command: bash -c "dse cassandra -s; sleep 40; cqlsh -f /tmp/scripts/init.cql"

Note that you must use the full dse cassandra -s command, you can't reuse the default command from the images AFAIK.

answered Apr 20, 2018 at 7:35

Constantin Galbenu

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