OpenSSL Error messages: error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed

I do not know if I will answer you, but I will try to enlighten you:

it is a secure connection failure:default_cert_file is defined when you generate the certificate

error:1416F086:SSL is an error likethe server rejected your certificate because it is revoked, nonexistent or incorrectthe same error can occur in a browser with Error code: SSL_ERROR_REVOKED_CERT_ALERT or SSL_ERROR_HANDSHAKE_FAILURE_ALER when the security certificate is not or no longer valid

when you generate a root certificate this can depend on a configuration file in which is specified several information, notably the path:

[CA_default]dir = ./certificats # Where everything is kept

openssl etc ...

I think what you're looking for is akin

SSL context optionsSSL context options — SSL context option listing

cafile string

Location of Certificate Authority file on local filesystem which should be used with the verify_peer context option to authenticate the identity of the remote peer.

capath string

If cafile is not specified or if the certificate is not found there, the directory pointed to by capath is searched for a suitable certificate. capath must be a correctly hashed certificate directory.

most common cause of this error is out of sync date/time, check what is your machine's local time and use commands like ntp or chrony to sync your time.

If you are having this problem in a docker container, the container would be using your host time. However, putting the computer in hibernate mode would make the time lock up. the only solution is to restart the whole computer.