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home-assistant.io/source/_components/sensor.cert_expiry.markdown
Emeric 2a64d02fc9 Update Certificate Expiry sensor (#6715)
2018-10-12 08:40:26 -04:00

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layout title description date sidebar comments sharing footer logo ha_category ha_release ha_iot_class
page Certificate Expiry Instructions on how to set up HTTPS (SSL) certificate expiry sensors within Home Assistant. 2017-04-24 14:14 true false true true home-assistant.png Network 0.44 depends

The cert_expiry sensor fetches information from a configured URL and displays the certificate expiry in days.

{% linkable_title Configuration %}

To add the Certificate Expiry sensor to your installation, add these options to configuration.yaml file:

# Example configuration.yaml entry
sensor:
  - platform: cert_expiry
    host: home-assistant.io

{% configuration %} host: description: The host FQDN (or IP) to retrieve certificate from. required: true type: string port: description: The port number where the server is running. required: false default: 443 type: integer name: description: The friendly name for the certificate. required: false default: SSL Certificate Expiry type: string {% endconfiguration %}

Make sure that the URL exactly matches your endpoint or resource.