knitr::opts_chunk$set(echo = TRUE, comment = '')
outsider
allows users to launch commands on a remote machine. This can be
handy if the user wishes to run their external programs on more powerful
machines. All that is required is that the remote server has
Docker and can be connected to via
ssh. To then run outsider
module programs on the remote machine, an ssh
connection must be set up
using the ssh_setup
function and the ssh
package. Once set-up, all external programs will be run on the external
machine, not the local, with all input and output files being automatically sent
and retrieved by outsider
.
# Libs library(ssh) library(outsider) # SSH session <- ssh_connect(host = "username@ip.address:port") ssh_setup(session) # Run repo <- 'dombennett/om.hello.world' if (!is_module_installed(repo = repo)) { module_install(repo = repo) } module_import(repo = repo, fname = 'hello_world') # hello world will be run on the remote machine hello_world() # Clean up ssh_teardown()
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