This file contains info about available Certbot DNS plugins. This only works for plugins which use the standard argument structure, so: --authenticator ---credentials ---propagation-seconds
File Structure:
{
"cloudflare": {
"display_name": "Name displayed to the user",
"package_name": "Package name in PyPi repo",
"version_requirement": "Optional package version requirements (e.g. ==1.3 or >=1.2,<2.0, see https://www.python.org/dev/peps/pep-0440/#version-specifiers)",
"dependencies": "Additional dependencies, space separated (as you would pass it to pip install)",
"credentials": "Template of the credentials file",
"full_plugin_name": "The full plugin name as used in the commandline with certbot, e.g. 'dns-njalla'"
},
...
}