---
- name: Manage DNS Internal Master Server.
  hosts: dns-master-internal

  roles:
  - service-nginx
  - nodejs
  - yarn
  - geerlingguy.mysql
  - powerdns.pdns
  - pdns-admin

  vars:
    mysql_root_password: "{{ lookup('passwordstore', inventory_hostname_short + '/mysql_root subkey=password') }}"
    mysql_databases:
      - name: "pdns-admin"
        encoding: "utf8"
        collation: "utf8_general_ci"
    mysql_users:
      - name: "pdns-admin"
        host: "localhost"
        password: "{{ lookup('passwordstore', inventory_hostname_short + '/mysql_pdns-admin subkey=password') }}"
        priv: "pdns-admin.*:ALL"
    mysql_max_binlog_size: "100M"
    mysql_expire_logs_days: "10"

    pdns_install_repo: "{{ pdns_auth_powerdns_repo_41 }}"

    pdns_mysql_databases_credentials:
      gmysql:
        priv_user: root
        priv_password: "{{ lookup('passwordstore', inventory_hostname_short + '/mysql_root subkey=password') }}"
        priv_host:
          - "localhost"

    pdns_config:
      allow-axfr-ips: "{% for host in groups['ffmwu-gateways'] %}{{ loopback_net_ipv4 | ipaddr(hostvars[host]['magic']) | ipaddr('address') }},{{ loopback_net_ipv6 | ipaddr(hostvars[host]['magic']) | ipaddr('address') }}{% if not loop.last %},{% endif %}{% endfor %}"
      api: "yes"
      api-key: "{{ lookup('passwordstore', inventory_hostname_short + '/pdns_apikey subkey=api-key') }}"
      default-soa-name: "{{ inventory_hostname }}"
      default-soa-mail: "admin.freifunk-mwu.de"
      local-port: "53"
      local-address: "127.0.0.1,{{ loopback_net_ipv4 | ipaddr(magic) | ipaddr('address') }}"
      local-ipv6: "::1,{{ loopback_net_ipv6 | ipaddr(magic) | ipaddr('address') }}"
      master: True
      only-notify: "{% for prefix in internal_prefixes %}{{ prefix.ipv4 }},{{ prefix.ipv6 }}{% if not loop.last %},{% endif %}{% endfor %}"
      tcp-fast-open: "50"
      version-string: "anonymous"
      webserver: "yes"
      webserver-address: "127.0.0.1"
      webserver-allow-from: "0.0.0.0/0,::/0"
      webserver-password: "{{ lookup('passwordstore', inventory_hostname_short + '/pdns_webserver subkey=password') }}"

    pdns_backends:
      gmysql:
        host: "127.0.0.1"
        user: "powerdns"
        password: "{{ lookup('passwordstore', inventory_hostname_short + '/mysql_powerdns subkey=password') }}"
        dbname: "powerdns"

    pdns_admin_global_config:
      secret_key: "{{ lookup('passwordstore', inventory_hostname_short + '/mysql_pdns-admin subkey=password') }}"
      login_title: "Freifunk MWU DNS Management"
      log_level: "INFO"
      log_file: "pdns-admin.log"

    pdns_admin_database_config:
      sqla_db_user: "pdns-admin"
      sqla_db_password: "{{ lookup('passwordstore', inventory_hostname_short + '/mysql_pdns-admin subkey=password') }}"
      sqla_db_host: "127.0.0.1"
      sqla_db_name: "pdns-admin"
      sqlalchemy_track_modifications: True