Package: awsrightsizer
AWS EC2/RDS Instance Right-SizerThis tool is designed and written in Python 3.6.5 to help you determine the right AWS EC2/RDS instance type for your servers based on historical usage.Usage:uUsage: rightsizer.py [OPTIONS]

  rightsizer takes user input and provides an output CSV of suggestions.

Options:
  -p, --profile TEXT             Your AWS Credentials Profile.
  -k, --access-key TEXT          Your AWS Access Key ID.
  -s, --secret-key TEXT          Your AWS Secret Access Key ID.
  -r, --region TEXT              The AWS Region to query.
  -t, --threshold INTEGER...     The Cloudwatch [average, max] CPU usage
                                 threshold.
  -q, --query-config INTEGER...  The amount of [days, period] to query
                                 Cloudwatch for.
  -o, --output TEXT              The Name/Location of the file to output.
  -e, --ec2-only
  -d, --rds-only
  -v, --verbose
  -h, --help                     Print help messageInstallation:A pip package is available for this tool. This is the recommended way to install and run the tool. Download and run the tool using the steps below:python3 -m pip install awsrightsizer --userrightsizer [OPTIONS]UpgradingUpgrading is easy as well with pip, simply issue the following commands:python3 -m pip install awsrightsizer --upgrade --userrightsizer [OPTIONS]Source Installation:This tool is best run in a virtual environment. You may need to install a virtual environment tool such as python3-venv or python3-virutalenv via your package manager and/or install one via pip by runningpip install virtualenv --user.git clone https://github.com/gregoryjordanm/awsrightsizer.gitcd ./awsrightsizerpython3 -m venv venvorvirtualenv -p python3 venv. ./venv/bin/activatepip install -r requirementspython rightsizer.py [OPTIONS]Running Example:Lets assume for a second that you have already installed the AWS CLI tools for your distribution...Lets also assume that you have already run theaws configurecommand and have a profile named "dev" on your system that you have already tested and is functioning :)To run this tool with your working profile, simply do the following:rightsizer -p devThe tool will output a "report_date.csv" file in the directory you ran it in.Lets now assume that you hate my report name, simply run:rightsizer -p dev -o your_awesome_new_csv.csvThe tool will now use your_awesome_new_csv.csv is the output file.If you don't have an AWS profile set up for some reason (it really does make life easier), then you can use the -k, -s. and -r flags to provide the necessary info.rightsizer -k XXXXXXXXXXXX -s XXXXXXXXXXXXXXXXXXXXXXXX -r us-east-1If you don't want to have the tool pull 30 days worth of data, or if you don't want the data periods to be 30 minutes, use the -q flag like so:rightsizer -p dev -q 15,900This will tell the tool to query 15 days at 15 minute intervals.To run against just your EC2 assets, just issue the -e flag.To run against just your RDS assets, just issue the -d flag.If you are running this via the source, you will need to addpython rightsizer.pyto your command instead of justrightsizer.Let me know if you find bugs :)Attribution:This tools is loosely based on theawsstatstool byFittedCloud.