I’m getting “None of the preferred challenges are supported by the selected plugin” trying to update my certificate. I moved from http to dns setting. I’m using CloudFlare, api token. I don’t know why it’s failing. My yaml:
email: [redacted]
domains:
- [redacted].com
certfile: [redacted].com.cert
keyfile: [redacted].com.key
challenge: dns
dns:
provider: dns-cloudflare
cloudflare_api_token: [redacted]
My token is correct; it has Zone:Zone:Read, and Zone:DNS:Edit on “All Account.” It fails with:
Performing the following challenges:
Attempting to renew cert ([redacted].com) from /data/letsencrypt/renewal/[redacted].com.conf produced an unexpected error: None of the preferred challenges are supported by the selected plugin. Skipping.
All renewal attempts failed. The following certs could not be renewed:
/data/letsencrypt/live/[redacted].com/fullchain.pem (failure)