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docs(cloudflare): add section to describe selecting a custom CA

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Henry Arend 2025-05-22 09:44:22 -04:00
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docs/tutorials/cloudflare.md
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@ -320,6 +320,8 @@ See [Cloudflare for Platforms](https://developers.cloudflare.com/cloudflare-for-
This feature is disabled by default and supports the `--cloudflare-custom-hostnames-min-tls-version` and `--cloudflare-custom-hostnames-certificate-authority` flags. This feature is disabled by default and supports the `--cloudflare-custom-hostnames-min-tls-version` and `--cloudflare-custom-hostnames-certificate-authority` flags.
`--cloudflare-custom-hostnames-certificate-authority` defaults to not selecting a CA. If a specific CA is required use this flag to select one.
The custom hostname DNS must resolve to the Cloudflare DNS record (`external-dns.alpha.kubernetes.io/hostname`) for automatic certificate validation via the HTTP method. It's important to note that the TXT method does not allow automatic validation and is not supported. The custom hostname DNS must resolve to the Cloudflare DNS record (`external-dns.alpha.kubernetes.io/hostname`) for automatic certificate validation via the HTTP method. It's important to note that the TXT method does not allow automatic validation and is not supported.
Requires [Cloudflare for SaaS](https://developers.cloudflare.com/cloudflare-for-platforms/cloudflare-for-saas/) product and "SSL and Certificates" API permission. Requires [Cloudflare for SaaS](https://developers.cloudflare.com/cloudflare-for-platforms/cloudflare-for-saas/) product and "SSL and Certificates" API permission.