Kevin Veen-Birkenbach 2620ee088e
refactor(dns): unify Cloudflare + Hetzner handling across roles
- replaced CERTBOT_DNS_API_TOKEN with CLOUDFLARE_API_TOKEN everywhere
- introduced generic sys-dns-cloudflare-records role for managing DNS records
- added sys-dns-hetzner-rdns role with both Cloud (hcloud) and Robot API flavors
- updated Mailu role to:
  - generate DKIM before DNS setup
  - delegate DNS + rDNS records to the new generic roles
- removed legacy per-role Cloudflare vars (MAILU_CLOUDFLARE_API_TOKEN)
- extended group vars with HOSTING_PROVIDER for rDNS flavor decision
- added hetzner.hcloud collection to requirements

This consolidates DNS management into reusable roles,
supports both Cloudflare and Hetzner providers,
and standardizes variable naming across the project.
2025-08-16 21:43:01 +02:00

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YAML

# Cloud (hcloud) token
# @see https://docs.hetzner.com/cloud/api/getting-started/generating-api-token/
HETZNER_API_TOKEN: ""
# Robot (dedicated) credentials
# You can create an user here: https://robot.hetzner.com/preferences/index
HETZNER_ROBOT_USER: ""
HETZNER_ROBOT_PASSWORD: ""
HETZNER_ROBOT_BASE_URL: "https://robot-ws.your-server.de"
hetzner_async_enabled: "{{ ASYNC_ENABLED | bool }}"
hetzner_async_time: "{{ ASYNC_TIME }}"
hetzner_async_poll: "{{ ASYNC_POLL }}"
hetzner_no_log: "{{ MASK_CREDENTIALS_IN_LOGS | bool }}"
rdns_records: []
# Example:
# rdns_records:
# - { resource: "server", ip_address: "1.2.3.4", dns_ptr: "mail.example.com" }
# - { resource: "primary_ip", identifier: "12345", ip_address: "2001:db8::1", dns_ptr: "mail.example.com" }