This docker container will update a specified domain (or list of) with the current external (public) IP of the container.
CF_GLOBAL_KEY - CloudFlare API Key (This must be the GLOBAL key)
and
CF_EMAIL - CloudFlare API Email
Both CF_GLOBAL_KEY and CF_EMAIL are required if using the GLOBAL key.
or
CF_TOKEN (recommended) - CloudFlare API Token (This must be a user token, NOT the global key)
See https://github.com/cloudflare/python-cloudflare#providing-cloudflare-username-and-api-key for detailed information on CF authentication.
DOMAINS - A comma seperated list of domains / subdomains to be updated. E.g. DOMAINS=sub1.domain.com,sub2.domain.com
ZONE_ID - The cloudflare zone your domain(s) belong to. Currently only one zone is supported
SLEEP_TIME - Seconds between attempts to check public IP. Defaults to 60
PROXIED - Whether the proxied flag is set in CloudFlare or not. Set to TRUE or FALSE. Defaults to TRUE.