x509 certificate expiry check

Checks the time until a x509 certificate expires.

It produces the following charts:

  1. Time Until Certificate Expiration in seconds


Needs only source.

Use smtp scheme for smtp servers, file for files and https or tcp for others. Port is mandatory for all non-file schemes.

Here is an example for 3 sources:

update_every : 60

  - name   : my_site_cert
    source : https://my_site.org:443

  - name   : my_file_cert
    source : file:///home/me/cert.pem

  - name   : my_smtp_cert
    source : smtp://smtp.my_mail.org:587

For all available options and defaults please see module configuration file.