cloudflare-dns

command module
v0.0.0-...-9754622 Latest Latest
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Published: Jun 6, 2021 License: MIT Imports: 12 Imported by: 0

README

Cloudflare DNS record updater

Updates Cloudflare DNS A records with current public IP.

  • Supports multiple hosts
  • Only updates the records if the current IP has changed

Usage

Install
  1. go install github.com/jsageryd/cloudflare-dns@latest
Build for Raspberry 2
  1. GOOS=linux GOARCH=arm GOARM=7 go build
Run once
  1. CF_API_KEY=secret CF_API_EMAIL=me@example.com ./cloudflare-dns domain.tld [domain.tld ...]
Schedule
  1. Put cloudflare-dns somewhere.
  2. Edit crontab (crontab -e) to schedule the script to run for example every 15 minutes:
CF_API_KEY=secret
CF_API_EMAIL=me@example.com
*/15 * * * * /path/to/cloudflare-dns domain.tld [domain.tld ...]

Licence

Copyright (c) 2016 Johan Sageryd j@1616.se

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Documentation

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