Drivers¶
Drivers for rdo define the different ways to connect and run a command on a remote machine.
The Vagrant Driver¶
The Vagrant driver tries to re-use the vagrant command line to run commands. For example rdo ls -la is the same as:
$ vagrant ssh -c "cd /vagrant && ls -la"
The vagrant driver currently supports changing directories before running commands.
The SSH Driver¶
The SSH driver allows connecting to any machine via the ssh command. Here is an annotated example config to show the currently supported options.
[default]
driver = ssh
ssh = putty
user = eric
host = example.com
directory = /opt/myapp
ident = ~/.ssh/mycloud.pem
flags = -p 2222
Running rdo ls -la then would result in the following command:
$ putty -i /home/eric/.ssh/mycloud.pem -p 2222 eric@example.com "cd /opt/myapp && ls -la"
The Docker Driver¶
The Docker driver tries to use a docker container to run a command. The config can specify whether to use an or running container.
[default]
driver = docker
name = ubuntu
Running a rdo ls -la then results in the following command:
$ docker run -it ubuntu ls -la
You can use exec = true in the .rdo.conf in order to use exec rather than run, the only caveat is that you need to be sure the name is a running container.