https://github.com/pdxjohnny/python-ssh

Run shell commands over ssh in parallel on several hosts
https://github.com/pdxjohnny/python-ssh

Last synced: about 1 month ago
JSON representation

Run shell commands over ssh in parallel on several hosts

• Host: GitHub
• URL: https://github.com/pdxjohnny/python-ssh
• Owner: pdxjohnny
• Created: 2015-07-23T16:13:23.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2015-07-23T16:21:30.000Z (over 9 years ago)
• Last Synced: 2024-03-16T06:51:36.568Z (8 months ago)
• Language: Python
• Size: 97.7 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
Python SSH In Parallel

---

This repo provides python files which execute ssh commands on a list of hosts

in parallel.

The arguments are the functions in the file so if I want to run the install

function I would do:

```bash

python apache.py install

```

If I wanted to run the status function I would do:

```bash

python apache.py status

```

Main

---

Before running commands on hosts you need to connect to them.

```python

HOSTS = [

    {

        "host":"example2.com",

        "username":"server_username",

        "password":"server_password"

    },

    {

        "host":"example3.com",

        "username":"server_username",

        "password":"server_password"

    }

]

# Run in parallel

THREADS = True

# print hostname with output

PRINT_HOST = True

def main():

    # This is done by passing connect_all the list of hosts.

    ssh.connect_all(HOSTS)

    # Call all functions in the argument list

    for function_name in sys.argv:

        try:

            function = getattr(sys.modules[__name__], function_name)

            function(print_host=PRINT_HOST, threads=THREADS)

        except Exception as error:

            pass

    # When you are done then you should call close_all.

    ssh.close_all()

```

Functions

---

Functions are arrays of commands to run in the ssh shell on the host.

This is an example of running a command on all hosts

```python

def status(**kwargs):

    command = [

        "service apache2 status",

    ]

    ssh.run_all(command, **kwargs)

```