Snapshotalyzer

Python application that manages AWS EC2 snapshots

Requirements

This project uses pipenv, so you need it to be installed in your sistem:

pip3 install pipenv
pipenv --three
pipenv install boto3
pipenv install -d ipython
pipenv install -d pylint
pipenv install -d setuptools

How to create a redistributable package

We use setup tools:

pipenv run python setup.py bdist_wheel

Once you have done this, you can install it and run like a normal installed application:

pip3 install dist/snapshotalyzer-0.1-py3-none-any.whl

mario@scalasm-xps:~/src/online-courses/PythonCourse/Snapshotalyzer$ shotty
Usage: shotty [OPTIONS] COMMAND [ARGS]...
  Shotty manages snapshots
Options:
  --help  Show this message and exit.
Commands:
  instances  Commands for instances
  snapshots  Commands for snapshots
  volumes    Commands for volumes

mario@scalasm-xps:~/src/online-courses/PythonCourse/Snapshotalyzer$ pip3 show snapshotalyzer
Name: snapshotalyzer
Version: 0.1
Summary: Snapshotalyzer is a tool to manage AWS EC2 snapshots
Home-page: https://github.com/scalasm/snapshotalyzer
Author: Mario Scalas
Author-email: mario.scalas@gmail.com
License: GPLv3+
Location: /home/mario/.local/lib/python3.6/site-packages
Requires: boto3, click
Required-by:

How to run

Show help

mario@scalasm-xps:~/src/online-courses/PythonCourse/Snapshotalyzer$ pipenv run

python shotty/shotty.py --help
Usage: shotty.py [OPTIONS] COMMAND [ARGS]...
  Commands for instances
Options:
  --help  Show this message and exit.
Commands:
  list   List EC2 instances
  start  Start EC2 instances
  stop   Stop EC2 instances

List EC2 instances

pipenv install
run python shotty/shotty.py list --project="Python Course"

will print out something like:

i-06922f2f1a6ea5a46, x86_64, t2.micro, running, eu-central-1b, ec2-3-127-148-5.eu-central-1.compute.amazonaws.com, Python Course

Other EC2 commands

pipenv run python shotty/shotty.py stop --project="Python Course"

pipenv run python shotty/shotty.py start --project="Python Course"

pipenv run python shotty/shotty.py snapshots list

Pipenv hints

• See the official docs first and foremost!
• Why Python devs should use Pipenv
• Click website
• Boto3 documentation
• SetupTools for making redistributable packages

Run the shell to get the exact environment:

pipenv shell

Install additional dependencies

pipenv install requests