Cloudflare
With the Cloudflare integration, you can keep your Cloudflare DNS records up to date.
The integration runs every hour, but can also be triggered by running the cloudflare.update_records service.
Requirements
The setup requires an API Token created with Zone:Zone:Read and Zone:DNS:Edit permissions for all zones in your account.
An easy way to create this is to start with the “Edit zone DNS” template then add Zone:Zone:Read to the permissions.
Configuration
Adding Cloudflare to your Home Assistant instance can be done via the user interface, by using this My button:
If the above My button doesn’t work, you can also perform the following steps manually:
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Browse to your Home Assistant instance.
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In the sidebar, select Settings.
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From the configuration menu, select Devices & Services.
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In the bottom right, select the Add Integration button.
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From the list, search and select Cloudflare.
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Follow the instructions on screen to complete the setup.
Additional information
Usage of external service
This integration uses the whoami service from home-assistant/services.home-assistant.io to set the public IP address.
Limitations
Unusable TLDs
Due to a limitation in the Cloudflare API, you can not use this integration with any of the following TLD’s:
.cf.ga.gq.ml.tk
Record types
This integration can only update A records.
Zones
This integration can only have 1 instance and manage 1 Zone/TLD.
Reconfiguration
This integration must be deleted and re-added to change the Zone and A record selection. You cannot view which records were selected or view the API Token once the integration is configured.