SSL

SSL logo

SSL

Author: Outlyer | Version: 1.0.0 | License: MIT | Categories: ssl

Secure Sockets Layer (SSL) is a standard security technology for establishing an encrypted link between a server and a client—typically a web server (website) and a browser, or a mail server and a mail client.

This integration will monitor your SSL certificates by collecting their expiration time.

Once enabled you will get a default SSL dashboard to help you get started monitoring your SSL certificates.

Metric Name Type Labels Unit Description
ssl.days_remaining Gauge ssl_cert_source day The SSL certificate remaining days for expiration.

Just run the SSL plugin against your hosts and it will start collecting metrics.

Plugin Environment Variables

The SSL plugin can be customized via environment variables.

Variable Default Description
cert_path   The certificate path in the filesystem, e.g.: /usr/local/nginx/ssl/cert.crt
host   The remote host where the certificate is installed, e.g.: outlyer.com
port 443 The host remote port.
cert_common_name   The certificate CN (Common Name). When specified, it checks whether the CN provided is equal to the CN present in the certificate, e.g.: *.outlyer.com
warning_days 30 The number of remaining days for a warning condition.
critical_days 7 The number of remaining days for a critical condition.
Version Release Date Description
1.0 06-Jul-2018 Initial version of our SSL monitoring integration.