Docker Prefetch Image

Configuration-driven downloading/fetching of Docker images.

This can be used to ensure images are present on a host before a container needs to run.

Deployable via a Docker image.

Usage

Usage: docker-prefetch-image [OPTIONS]

Options:
  -d, --docker-socket <DOCKER_SOCKET>  [default: unix:///var/run/docker.sock]
  -c, --config-file <CONFIG_FILE>      [default: docker-prefetch-image.toml]
  -l, --log-level <LOG_LEVEL>          [default: DEBUG]
  -h, --help                           Print help

Example

docker-prefetch-image -c docker-prefect-image.toml.example

See example_job for an example of deploying in Nomad.