--- CERT_HC: letsencrypt: options: service: ['apache', 'nginx'] verbosity: ['v', 'vv', 'vvv', 'vvvv'] options: key_size: ca: [1024, '1024', 2048, '2048', 4096, '4096', 8192, '8192'] cert: [1024, '1024', 2048, '2048', 4096, '4096']