2 files changed, 85 insertions, 0 deletions
diff --git a/data/templates/dns-dynamic/ddclient.conf.j2 b/data/templates/dns-dynamic/ddclient.conf.j2
new file mode 100644
index 000000000..4da7153c7
--- /dev/null
+++ b/data/templates/dns-dynamic/ddclient.conf.j2
@@ -0,0 +1,75 @@
+{% macro render_config(host, address, web_options, ip_suffixes=['']) %}
+{# Address: use=if, if=ethX, usev6=ifv6, ifv6=ethX, usev6=webv6, webv6=https://v6.example.com #}
+{% for ipv in ip_suffixes %}
+use{{ ipv }}={{ address if address == 'web' else 'if' }}{{ ipv }}, \
+{%     if address == 'web' %}
+{%         if web_options.url is vyos_defined %}
+web{{ ipv }}={{ web_options.url }}, \
+{%         endif %}
+{%         if web_options.skip is vyos_defined %}
+web-skip{{ ipv }}='{{ web_options.skip }}', \
+{%         endif %}
+{%     else %}
+if{{ ipv }}={{ address }}, \
+{%     endif %}
+{% endfor %}
+{# Other service options #}
+{% for k,v in kwargs.items() %}
+{%     if v is vyos_defined %}
+{{ k }}={{ v }}{{ ',' if not loop.last }} \
+{%     endif %}
+{% endfor %}
+{# Actual hostname for the service #}
+{{ host }}
+{% endmacro %}
+### Autogenerated by dns_dynamic.py ###
+daemon=1m
+syslog=yes
+ssl=yes
+pid={{ config_file | replace('.conf', '.pid') }}
+cache={{ config_file | replace('.conf', '.cache') }}
+{# Explicitly override global options for reliability #}
+web=googledomains {# ddclient default ('dyndns') doesn't support ssl and results in process lockup #}
+use=no            {# ddclient default ('ip') results in confusing warning message in log #}
+
+{% if address is vyos_defined %}
+{%     for address, service_cfg in address.items() %}
+{%         if service_cfg.rfc2136 is vyos_defined %}
+{%             for name, config in service_cfg.rfc2136.items() %}
+{%                 if config.description is vyos_defined %}
+# {{ config.description }}
+
+{%                 endif %}
+{%                 for host in config.host_name if config.host_name is vyos_defined %}
+# RFC2136 dynamic DNS configuration for {{ name }}: [{{ config.zone }}, {{ host }}]
+{# Don't append 'new-style' compliant suffix ('usev4', 'usev6', 'ifv4', 'ifv6' etc.)
+   to the properties since 'nsupdate' doesn't support that yet. #}
+{{ render_config(host, address, service_cfg.web_options,
+                 protocol='nsupdate', server=config.server, zone=config.zone,
+                 password=config.key, ttl=config.ttl) }}
+
+{%                 endfor %}
+{%             endfor %}
+{%         endif %}
+{%         if service_cfg.service is vyos_defined %}
+{%             for name, config in service_cfg.service.items() %}
+{%                 if config.description is vyos_defined %}
+# {{ config.description }}
+
+{%                 endif %}
+{%                 for host in config.host_name if config.host_name is vyos_defined %}
+{%                     set ip_suffixes = ['v4', 'v6'] if config.ip_version == 'both'
+                                                      else (['v6'] if config.ip_version == 'ipv6' else ['']) %}
+# Web service dynamic DNS configuration for {{ name }}: [{{ config.protocol }}, {{ host }}]
+{# For ipv4 only setup or legacy ipv6 setup, don't append 'new-style' compliant suffix
+   ('usev4', 'ifv4', 'webv4' etc.) to the properties and instead live through the
+   deprecation warnings for better compatibility with most ddclient protocols. #}
+{{ render_config(host, address, service_cfg.web_options, ip_suffixes,
+                 protocol=config.protocol, server=config.server, zone=config.zone,
+                 login=config.username, password=config.password) }}
+
+{%                 endfor %}
+{%             endfor %}
+{%         endif %}
+{%     endfor %}
+{% endif %}
diff --git a/data/templates/dns-dynamic/override.conf.j2 b/data/templates/dns-dynamic/override.conf.j2
new file mode 100644
index 000000000..6ca1b8a45
--- /dev/null
+++ b/data/templates/dns-dynamic/override.conf.j2
@@ -0,0 +1,10 @@
+{% set vrf_command = 'ip vrf exec ' ~ vrf ~ ' ' if vrf is vyos_defined else '' %}
+[Unit]
+ConditionPathExists={{ config_file }}
+After=vyos-router.service
+
+[Service]
+PIDFile={{ config_file | replace('.conf', '.pid') }}
+EnvironmentFile=
+ExecStart=
+ExecStart=/usr/bin/ddclient -file {{ config_file }}