soheil-zz / ssh2 Goto Github PK

SSH for EC2

Python 100.00%

ssh2's Introduction

SSH to Your EC2 Instance Instantly

SSH2 is an interactive command line tool which allows you to quickly ssh to an EC2 instance. You can select from a list of running servers under your account.

Usage

$ ssh2 1

$ ssh2 -h
Usage: ssh2 [options] [server_number]
  server_number: a numeric value corresponding to the server number
  e.g.: 'ssh2 1' will ssh into the 1st server in the list.

Options:
  -h, --help            show this help message and exit
  -x, --bust-cache      refetch servers list from AWS
  -u USER, --user=USER  provide user (default: ubuntu)
  -i IDENTITY, --identity=IDENTITY
                        provide identity file
  -p PROFILE, --profile=PROFILE
                        provide AWS profile
  --ip=IP               connect using IP instead of DNS
  -g GREP, --grep=GREP  filter the server list

Filtering the list by EC2 instance name

$ ssh2 -g webrt

Servers list:

[1]  ec2-XX-XX-XX-XX.us-west-2.compute.amazonaws.com       webrtc-kurento

Which server would you like to connect to [1]? 

$ ssh2 -g webrt 1

Connecting to webrtc-kurento ec2-XX-XX-XX-XX.us-west-2.compute.amazonaws.com

Requirements

AWS CLI
Python

Installation

pip install ssh2

without using Python package manager:

git clone https://github.com/soheil/ssh2.git
cd ssh2
ln -sf $(pwd)/ssh2 /usr/local/bin/

Author

Soheil Yasrebi, @soheil

ssh2's People

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ssh2's Issues

Ability to connect using private IP for VPC

When it running in VPC, ssh2 cannot connect to an instance which does not have public IP.

Consider using boto instead of aws cli

Spelling mistake in README

. You can select -- form -- a list of running servers under your account.

consider renaming this project

Connect over VPC configuration

Hi,

I like your tool, thanks for it.

We've been looking for a handy EC2-node client and this is quite cool for public nodes. However, nodes that are inside a VPC - which can only be reached through an entry node - are not reachable and cause the tool to ssh to an empty hostname.

-----Internet-----   --------VPC--------
                     |                 |
    [dev]  --->   [ENTRY]  --->  [node]|
                     |                 |
                     -------------------

We're usually connecting through a default rule into the VPC:

Host <Subnet inside VPC>.*
   User ...
   ProxyCommand ssh <entrynode> "nc %h %p"
   IdentityFile ...

Is it somehow possible to realize behavior like this with this tool?

Thanks & 🍻

ssh2 & python3 issues

anyone else having issues trying to run ssh2 when using python3?

i get these which i have fixed manually
SyntaxError: Missing parentheses in call to 'print'.()

it it also dosnt like exit() on line 77
SyntaxError: invalid syntax

Feature Request: Ability to add favorites

It would be nice if we can add few servers as favorites and list them down as say ssh2 -f. I currently have more than 20 servers running so I assuming many people have more than 10 instances running in their account and favorites will help.

Let me know if you have this in the pipeline.. else i can submit a PR.

ValueError: No JSON object could be decoded

I'm running Python 2.7.8 on OSX 10.11.1 and get the following error:

Nilays-Retina-MacBook-Pro:ssh2 Nilay$ ssh2
Traceback (most recent call last):
  File "/usr/local/bin/ssh2", line 42, in <module>
    parsed = json.loads(output)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/__init__.py", line 338, in loads
    return _default_decoder.decode(s)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/decoder.py", line 366, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/json/decoder.py", line 384, in raw_decode
    raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded