x509 certificate will expire in the near future
The X.509 certificate Not After attribute is set to a date that is in the near future at the moment Boost scanned the certificate file. This means that the certificate, under default Boost configuration, will expire in less than 30 days and at that moment will not be recognized as valid by any well configured certificate validation implementation.
It is recommended to proactively rotate the certificate in advance of its expiration. Ideally, this should be made automated to avoid interruption of service.