SSH_commander

A simple script to execute system commands through SSH on multiple hosts

Dependencies and python version

SSH Commander depends on the paramiko library. No more. It runs under Python 2.7. I live in the past.

Usage

python ssh_commander.py -h

== SSH commander script ==
usage: ssh_deploy.py [-h] [-c COMMAND [COMMAND ...]] [-u] [-U]
                     [-f HOST_LIST_FILE] [--hosts ETC_HOSTS_LIST]

Command execution on multiple hosts

optional arguments:
  -h, --help            show this help message and exit
  -c COMMAND [COMMAND ...], --command COMMAND [COMMAND ...]
                        run a command
  -u, --update          update systems
  -U, --upgrade         update && upgrade systems
  -f HOST_LIST_FILE, --file HOST_LIST_FILE
                        host list file
  --hosts ETC_HOSTS_LIST
                        use /etc/hosts

• Specify the command using -c
• Use a host file list using -f
• Or your /etc/hosts file using --hosts
• You can also update or upgrade the systems using -u or -U

Host file list

The host file list has the following structure:

user@IP:port password=pass id_rsa=path/to/priv_key

Only the IP is mandatory, default values for other fileds are:

• user: root
• port: 22
• pass: blank
• id_rsa: ~/.ssh/id_rsa

If no password is specified, the private key is used. An example file is included as hostlist_example.txt.

Troubles and ameliorations

You are free to contribute to this project by reporting troubles and suggestions. Every code amelioration is welcome. Moreover, you are free to fork the code and go on your way !