Karl Isenberg 55eb982b4c [mesos/docker] Cleanup cluster scripts ...

- Remove unused MESOS_DOCKER_IMAGE_DIR
  mesos-slave-dind handles recursive mounting internally now
- Extract docker-compose exec to a function.
  Avoids export pollution.
  Avoids compose file path as a global var.
- Localize some function variables.
- Validate existence of docker & docker-compose
- Improve user account creation output

2015-08-19 18:04:46 -07:00

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docker

[mesos/docker] Cleanup cluster scripts

2015-08-19 18:04:46 -07:00