spiffe-aws2-credential-process's Introduction

Integrate Spiffe and AWS credential-process

To use the spiffe token in AWS CLI/library, one is required to fetch the token and put that into a file for AWS CLI/library to consume.

This small utility simplifies the process by using the credential-process configuration.

Example

Before one would need to configure their .aws/config like this

[profile default]
role_arn = arn:aws:iam::123456789012:role/my-role
web_identity_token_file = /var/tmp/spiffe.creds.jwt

and have a process to periodically update the content of /var/tmp/spiffe.creds.jwt with a valid token.

Here we can simplify it to be

[profile default]
credential_process = spiffe-aws2-credential-process --role-arn arn:aws:iam::123456789012:role/my-role

Installation

# go install github.com/phsiao/spiffe-aws2-credential-process

The current supported options and their defaults are:

  -audience string
    	Audience the JWT token will be for (default "sts.amazonaws.com")
  -role-arn string
    	ARN of the role to assume
  -role-session-name string
    	Role session name to use (default "spiffe-aws2-credential-process")
  -session-duration duration
    	The duration, in seconds, of the role session. (default 1h0m0s)
  -socketPath string
    	Socket path to talk to spiffe agent (default "unix:/tmp/agent.sock")
  -spiffe-id string
    	Request a specific SPIFFE ID (instead of all SPIFFE IDs)
  -timeout duration
    	timeout waiting for the process to finish (default 10s)

Recommend Projects