Autocert Trusted Certificate Authority
- Environment Variable: 
AUTOCERT_TRUSTED_CA/AUTOCERT_TRUSTED_CA_FILE - Config File Key: 
autocert_trusted_ca/autocert_trusted_ca_file - Type: base64 encoded 
stringor relative file location - Optional
 
The Autocert Trusted Certificate Authority is the x509 CA (bundle) used when communicating with a CA supporting the ACME protocol. If not set, the system trusted roots will be used to verify TLS connections to the ACME CA.