aws-keyring is a simple utility to make handling your AWS credentials a little more secure and easy. Instead of hard-coding your credentials into dotfiles, aws-keyring will instead store them in your system keychain / keyring.
aws-keyring also makes dealing with AWS MFA much easier when using the AWS CLI or other AWS API tools.
To install:
pip install aws-keyring
First, add your credentials to aws-keys:
aws-keys add
This will prompt you for your AWS Access Key ID, AWS Secret Access Key, and ask you some other questions.
You can then get the environment settings for the default account by running:
aws-keys sync
aws-keys env
To initialize these in your current shell, simply run:
aws-keys sync
$(aws-keys env)
for the default account. For a specific account, run:
aws-keys sync <name>
$(aws-keys env <name>)
If you're using MFA, then you will be prompted for an MFA token, and aws-keys will connect to AWS and obtain a security token. When your security token has expired, aws-keys will re-prompt you for these details.
You'll probably want to integrate aws-keys directly into your shell. For instance, if you add the following to your .bash_profile or .bashrc, it will make the usual aws command work right:
alias aws='$(aws-keys env) && aws'
and if you're using MFA:
alias aws='aws-keys sync && $(aws-keys env) && aws'