Assume aws role, save crendentials to profile or expose to environment variables.

Technically, it's the same with executing aws sts assume-role --role-arn <role-arn> -role-session-name <session-name>, and save credential to profile or export to env manually

Install

• Download pre-built executables

  wget https://github.com/weixu365/aws-assume-role/releases/latest/download/aws-assume-role_darwin_amd64 -O aws-assume-role
  chmod +x aws-assume-role
  # Then copy aws-assume-role to one of your PATH folder, e.g. /usr/local/bin

• Install from source

  cargo install --git https://github.com/weixu365/aws-assume-role.git

Assume AWS Role

• Create/Update profile

  aws-assume-role --profile <profile-name> --session-name <session-name> --role-arn <role-arn>

  Or add to alias

  alias myrole='aws-assume-role --profile <profile-name> --session-name <session-name> --role-arn <role-arn>'

  and just execute myrole at any time you need

• Export into current environment variable using export

  eval $(aws-assume-role --session-name <session-name> --role-arn <role-arn>)