ansible-role-ssh-ca/README.md

ansible-role-ssh-ca

Ansible role to deploy a basic SSH certificate authority.

It is implemented as a simple wrapper above ssh-keygen, which is deployed on a server. It supports issuing host certificates as well as user certificates.

Limitations

I currently only use this in my home lab, and it should not be used in more critical environments. Notable, it has the following limitations:

• No expiration date and no mechanism to issue new certificates
• No mechanism to revoke certificates
• No mechanism to roll over CA key pair

Usage

The following variables must be set before calling the role:

• ssh_ca_dir: Working directory for the certificate authority
• ssh_ca_key_pair: List of CA key pairs
  • name: File name of the CA key pair
  • public_key: Public key contents on the key pair
  • private_key: Private key contents on the key pair