From d5cb307d443301e96a06c80e4608ec7e9d015e0e Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Sun, 19 Jun 2022 00:03:22 +0200
Subject: import improved bind role from helsinki repo

---
 roles/network/bind/tasks/main.yml | 151 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 151 insertions(+)
 create mode 100644 roles/network/bind/tasks/main.yml

(limited to 'roles/network/bind/tasks')

diff --git a/roles/network/bind/tasks/main.yml b/roles/network/bind/tasks/main.yml
new file mode 100644
index 00000000..39f144f5
--- /dev/null
+++ b/roles/network/bind/tasks/main.yml
@@ -0,0 +1,151 @@
+---
+- name: install bind
+  apt:
+    name: bind9
+    state: present
+
+- name: set bind options
+  blockinfile:
+    path: /etc/bind/named.conf.options
+    block: |
+      {% if bind_option_empty_zones_enable is defined %}
+              empty-zones-enable {% if bind_option_empty_zones_enable %}yes{% else %}no{% endif %};
+      {% endif %}
+      {% if bind_option_allow_query is defined %}
+
+              allow-query {
+      {%   for item in bind_option_allow_query %}
+                      {{ item }};
+      {%   endfor %}
+              };
+      {% endif %}
+      {% if bind_option_allow_recursion is defined %}
+
+              allow-recursion {
+      {%   for item in bind_option_allow_recursion %}
+                      {{ item }};
+      {%   endfor %}
+              };
+      {% endif %}
+      {% if bind_option_allow_update is defined %}
+
+              allow-update {
+      {%   for item in bind_option_allow_update %}
+                      {{ item }};
+      {%   endfor %}
+              };
+      {% endif %}
+      {% if bind_option_notify is defined %}
+
+              notify {{ bind_option_notify }};
+      {% endif %}
+      {% if bind_option_also_notify is defined %}
+
+              also-notify {
+      {%   for item in bind_option_also_notify %}
+                      {{ item }};
+      {%   endfor %}
+              };
+      {% endif %}
+      {% if bind_option_allow_transfer is defined %}
+
+              allow-transfer {
+      {%   for item in bind_option_allow_transfer %}
+                      {{ item }};
+      {%   endfor %}
+              };
+      {% endif %}
+    insertbefore: '};'
+    marker: "        // {mark} ansible managed block"
+  notify: reload bind
+
+
+- name: add empty .onion zone
+  when: bind_empty_onion_zone
+  copy:
+    dest: /etc/bind/named.conf.onion
+    content: |
+      // block .onion addresses
+      zone "onion" {
+              type master;
+              file "/etc/bind/db.empty";
+              zone-statistics no;
+              notify no;
+      };
+  notify: reload bind
+
+- name: remove empty .onion zone
+  when: not bind_empty_onion_zone
+  file:
+    path: /etc/bind/named.conf.onion
+    state: absent
+  notify: reload bind
+
+- name: enable/disable empty .onion zone
+  lineinfile:
+    path: /etc/bind/named.conf
+    line: 'include "/etc/bind/named.conf.onion";'
+    state: "{{ bind_empty_onion_zone is defined | ternary('present', 'absent') }}"
+  notify: reload bind
+
+
+- name: add slave zone configuration
+  when: bind_slave_zones is defined
+  template:
+    src: slave-zones.j2
+    dest: /etc/bind/named.conf.slave-zones
+  notify: reload bind
+
+- name: remove slave zone configuration
+  when: bind_slave_zones is not defined
+  file:
+    path: /etc/bind/named.conf.slave-zones
+    state: absent
+  notify: reload bind
+
+- name: enable/disable slave zone configuration
+  lineinfile:
+    path: /etc/bind/named.conf
+    line: 'include "/etc/bind/named.conf.slave-zones";'
+    state: "{{ bind_slave_zones is defined | ternary('present', 'absent') }}"
+  notify: reload bind
+
+
+- name: add master zone configuration
+  when: bind_master_zones is defined
+  template:
+    src: master-zones.j2
+    dest: /etc/bind/named.conf.master-zones
+  notify: reload bind
+
+- name: remove master zone configuration
+  when: bind_master_zones is not defined
+  file:
+    path: /etc/bind/named.conf.master-zones
+    state: absent
+  notify: reload bind
+
+- name: install master zone files (from local file)
+  when: bind_master_zones is defined
+  loop: "{{ bind_master_zones | dict2items | selectattr('value.file', 'defined') | list }}"
+  loop_control:
+    label: "{{ item.key }}"
+  copy:
+    dest: "/etc/bind/db.{{ item.key }}"
+    src: "{{ item.value.file }}"
+
+- name: install master zone files (from content)
+  when: bind_master_zones is defined
+  loop: "{{ bind_master_zones | dict2items | selectattr('value.content', 'defined') | list }}"
+  loop_control:
+    label: "{{ item.key }}"
+  copy:
+    dest: "/etc/bind/db.{{ item.key }}"
+    content: "{{ item.value.content }}"
+
+- name: enable/disable master zone configuration
+  lineinfile:
+    path: /etc/bind/named.conf
+    line: 'include "/etc/bind/named.conf.master-zones";'
+    state: "{{ bind_master_zones is defined | ternary('present', 'absent') }}"
+  notify: reload bind
-- 
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