ansible-infra/roles/certbot/meta/argument_specs.yaml

argument_specs:
  main:
    options:
      certbot__version_spec:
        description: >-
          The version specification to use for installing the `certbot` package.
          The provided version specification will be used like the following:
          `cerbot={{ certbot__version_spec }}*`. This makes it possible to e.g.
          specify until a minor version (like `1.3.`) and then have patch
          versions be installed automatically (like `1.3.1` and so on).
        type: str
        required: true
      certbot__acme_account_email_address:
        description: The E-Mail address to give to certbot for the ACME account.
        type: str
        required: true
      certbot__certificate_domains:
        description: The domains for which to obtain a certificate.
        type: list
        elements: str
        required: true
      certbot__http_01_port:
        description: |
          The port number the bot listens on. Must be 80 if directly exposed to the internet.
          Default is 31820 for the public-reverse-proxy setup.
        type: str
        required: false
        default: 31820
      certbot__new_cert_commands:
        description: >-
          A list of commands to execute after getting a new certificate.
          Will be added into a bash script.
        type: list
        elements: str
        required: false
        default: [ ]