harbor

Tools to Manage 'Docker' Images and Containers

library(harbor)

docker_pull(image="hello-world")

## Using default tag: latest
## latest: Pulling from library/hello-world
## 78445dd45222: Already exists
## Digest: sha256:c5515758d4c5e1e838e9cd307f6c6a0d620b5e07e6f927b07d05f6d12a1ac8d7
## Status: Downloaded newer image for hello-world:latest

res <- docker_run(image = "hello-world", capture_text = TRUE)

cat(attr(res, "output"))

## 
## Hello from Docker!
## This message shows that your installation appears to be working correctly.
## 
## To generate this message, Docker took the following steps:
##  1. The Docker client contacted the Docker daemon.
##  2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
##  3. The Docker daemon created a new container from that image which runs the
##     executable that produces the output you are currently reading.
##  4. The Docker daemon streamed that output to the Docker client, which sent it
##     to your terminal.
## 
## To try something more ambitious, you can run an Ubuntu container with:
##  $ docker run -it ubuntu bash
## 
## Share images, automate workflows, and more with a free Docker ID:
##  https://cloud.docker.com/
## 
## For more examples and ideas, visit:
##  https://docs.docker.com/engine/userguide/