From caf1f5d51080f45f03420e7d63c9c6509a5a2f40 Mon Sep 17 00:00:00 2001
From: alex <alex@pdp7.net>
Date: Sun, 15 Jan 2023 20:45:53 +0100
Subject: [PATCH] Configure other DNS internal servers

---
 .../puppet/modules/dns_dhcp/manifests/init.pp          |  1 +
 .../puppet/modules/dns_dhcp/templates/internal.epp     |  5 +++++
 personal_infra/puppet/site/01-dns.pp                   | 10 ++++++++++
 3 files changed, 16 insertions(+)
 create mode 100644 personal_infra/puppet/site/01-dns.pp

diff --git a/personal_infra/puppet/modules/dns_dhcp/manifests/init.pp b/personal_infra/puppet/modules/dns_dhcp/manifests/init.pp
index 358633a..237f14c 100644
--- a/personal_infra/puppet/modules/dns_dhcp/manifests/init.pp
+++ b/personal_infra/puppet/modules/dns_dhcp/manifests/init.pp
@@ -6,6 +6,7 @@ class dns_dhcp {
   file {'/etc/dnsmasq.d/internal':
     content => epp('dns_dhcp/internal', {
       'dns_dhcp' => lookup("network.dns_dhcp"),
+      'dns_other_server_defs' => $dns_other_server_defs,
     }),
   }
   ~>
diff --git a/personal_infra/puppet/modules/dns_dhcp/templates/internal.epp b/personal_infra/puppet/modules/dns_dhcp/templates/internal.epp
index 779df27..8622764 100644
--- a/personal_infra/puppet/modules/dns_dhcp/templates/internal.epp
+++ b/personal_infra/puppet/modules/dns_dhcp/templates/internal.epp
@@ -15,3 +15,8 @@ dhcp-option=option:router,<%= $dns_dhcp['router'] %>
 <% } %>
 
 interface=<%= join($dns_dhcp['interfaces'], ',') %>
+
+<% $dns_other_server_defs.each |$server_def| { %>
+server=/<%= $server_def['network_name'] %>/<%= $server_def['dns_ip'] %>
+rev-server=<%= $server_def['reverse_ip_range'] %>,<%= $server_def['dns_ip'] %>
+<% } %>
diff --git a/personal_infra/puppet/site/01-dns.pp b/personal_infra/puppet/site/01-dns.pp
new file mode 100644
index 0000000..eab766a
--- /dev/null
+++ b/personal_infra/puppet/site/01-dns.pp
@@ -0,0 +1,10 @@
+$dns_source_hosts = lookup("dns.source_hosts")
+$dns_other_hosts = $dns_source_hosts.filter |$host_name| { $host_name != $facts["networking"]["fqdn"] }
+
+$dns_other_server_defs = $dns_other_hosts.map |$host_name| {
+  {
+    network_name => join([lookup("hostvars.'$host_name'.network.network_name"), lookup('dns.internal_domain')], '.'),
+    reverse_ip_range => lookup("hostvars.'$host_name'.network.self_internal_network"),
+    dns_ip => lookup("hostvars.'$host_name'.network.self_internal_ip"),
+  }
+}
-- 
2.47.3