When you manage several server, you can want to run the same command on all the server (for security update for exemple).
I develop a small Python script to send command on a list of server. This script use ssh to run the command on all server. For example, it can manage to run a security update on Debian server with the send of "apt-get update;apt-get -y upgrade" command.
The Script use thread to send the command to each server simultaneously. The output of command is write to a file named <server_name>.log