initial commit

handlers/main.yml

@@ -0,0 +1,39 @@
+- name: copy zone
+  copy:
+    src: "/etc/powerdns/tpl/{{ item.item }}"
+    dest: "/etc/powerdns/zones/db.{{ item.item }}"
+    remote_src: yes
+  with_items: "{{ zonefilestask.results }}"
+  loop_control:
+    label: "{{ item.item }}"
+  when: item.changed
+
+- name: set zone serial
+  replace:
+    regexp: "##sequence##"
+    replace: "{{ ansible_date_time.epoch }}"
+    dest: "/etc/powerdns/zones/db.{{ item.item }}"
+  with_items: "{{ zonefilestask.results }}"
+  loop_control:
+    label: "{{ item.item }}"
+  when: item.changed
+
+- name: restart powerdns
+  service: name=pdns state=restarted
+  register: powerdns_restarted
+
+- name: reload changed zones
+  command: "pdns_control bind-reload-now {{ zonefilestask.results|selectattr('changed')|join(' ', attribute='item') }}"
+  when: not powerdns_restarted | default(False)
+
+- name: purge cache
+  command: "pdns_control purge"
+  when: not powerdns_restarted | default(False)
+
+- name: notify slaves
+  command: "pdns_control notify {{ item.item }}"
+  with_items: "{{ zonefilestask.results }}"
+  loop_control:
+    label: "{{ item.item }}"
+  when: item.changed
+

tasks/main.yml

@@ -0,0 +1,41 @@
+---
+- name: install powerdns
+  apt: pkg="pdns-server"
+
+- name: copy powerdns config
+  template:
+    src: pdns.conf.j2
+    dest: /etc/powerdns/pdns.conf
+  notify:
+  - restart powerdns
+
+- name: copy powerdns backend config
+  template:
+    src: bindbackend.conf.j2
+    dest: /etc/powerdns/bindbackend.conf
+  notify:
+  - restart powerdns
+
+- name: create folders
+  file:
+    path: "{{item}}"
+    state: directory
+    owner: pdns
+    group: pdns
+    mode: 0755
+  with_items:
+  - "/etc/powerdns/tpl/"
+  - "/etc/powerdns/zones/"
+
+- name: create zonefile template
+  template:
+    src: zonefile.db.j2
+    dest: "/etc/powerdns/tpl/{{ item }}"
+  with_items: "{{ dnsserver.zones.keys() }}"
+  register: zonefilestask
+  notify:
+  - copy zone
+  - set zone serial
+  - reload changed zones
+  - purge cache
+  - notify slaves

templates/bindbackend.conf.j2

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+options {
+    directory "/etc/powerdns/zones/";
+};
+
+{% for z in dnsserver.zonemeta %}
+zone "{{ z }}" IN {
+        type {{ dnsserver.zonemeta[z].type }};
+        file "/etc/powerdns/zones/db.{{z}}";
+{%if 'masters' in dnsserver.zonemeta[z] %}
+	masters { 
+		{{ dnsserver.zonemeta[z]['masters']|join('; ') }}; 
+	};
+{% endif %}
+        allow-query { 
+		{{ dnsserver.zonemeta[z]['allow-query']|default(['any'])|join('; ') }}; 
+	};
+        allow-update { 
+		{{ dnsserver.zonemeta[z]['allow-update']|default(['none'])|join('; ') }}; 
+	};
+        allow-transfer { 
+		{{ dnsserver.zonemeta[z]['allow-transfer']|default(['none'])|join('; ') }}; 
+	};
+{%if 'notify' in dnsserver.zonemeta[z] %}
+	notify {{ "yes" if dnsserver.zonemeta[z].notify else "no" }};
+{% endif %}
+};
+
+{% endfor %}

templates/pdns.conf.j2

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+#################################
+# allow-axfr-ips	Allow zonetransfers only to these subnets
+#
+allow-axfr-ips= {{ dnsserver['axfr-ips']|join(', ' ) }}
+
+#################################
+# allow-dnsupdate-from	A global setting to allow DNS updates from these IP ranges.
+#
+# allow-dnsupdate-from=127.0.0.0/8,::1
+
+#################################
+# allow-recursion	List of subnets that are allowed to recurse
+#
+# allow-recursion=127.0.0.0/8, ::1/128, fe80::/10
+
+#################################
+# also-notify	When notifying a domain, also notify these nameservers
+#
+# also-notify=
+
+#################################
+# any-to-tcp	Answer ANY queries with tc=1, shunting to TCP
+#
+# any-to-tcp=no
+
+#################################
+# cache-ttl	Seconds to store packets in the PacketCache
+#
+# cache-ttl=20
+
+#################################
+# carbon-interval	Number of seconds between carbon (graphite) updates
+#
+# carbon-interval=30
+
+#################################
+# carbon-ourname	If set, overrides our reported hostname for carbon stats
+#
+# carbon-ourname=
+
+#################################
+# carbon-server	If set, send metrics in carbon (graphite) format to this server
+#
+# carbon-server=
+
+#################################
+# chroot	If set, chroot to this directory for more security
+#
+# chroot=
+
+#################################
+# config-dir	Location of configuration directory (pdns.conf)
+#
+config-dir=/etc/powerdns
+
+#################################
+# config-name	Name of this virtual configuration - will rename the binary image
+#
+# config-name=
+
+#################################
+# control-console	Debugging switch - don't use
+#
+# control-console=no
+
+#################################
+# daemon	Operate as a daemon
+#
+daemon=yes
+
+#################################
+# default-ksk-algorithms	Default KSK algorithms
+#
+# default-ksk-algorithms=rsasha256
+
+#################################
+# default-ksk-size	Default KSK size (0 means default)
+#
+# default-ksk-size=0
+
+#################################
+# default-soa-mail	mail address to insert in the SOA record if none set in the backend
+#
+# default-soa-mail=
+
+#################################
+# default-soa-name	name to insert in the SOA record if none set in the backend
+#
+# default-soa-name=a.misconfigured.powerdns.server
+
+#################################
+# default-ttl	Seconds a result is valid if not set otherwise
+#
+# default-ttl=3600
+
+#################################
+# default-zsk-algorithms	Default ZSK algorithms
+#
+# default-zsk-algorithms=rsasha256
+
+#################################
+# default-zsk-size	Default ZSK size (0 means default)
+#
+# default-zsk-size=0
+
+#################################
+# direct-dnskey	Fetch DNSKEY RRs from backend during DNSKEY synthesis
+#
+# direct-dnskey=no
+
+#################################
+# disable-axfr	Disable zonetransfers but do allow TCP queries
+#
+# disable-axfr=no
+
+#################################
+# disable-axfr-rectify	Disable the rectify step during an outgoing AXFR. Only required for regression testing.
+#
+# disable-axfr-rectify=no
+
+#################################
+# disable-tcp	Do not listen to TCP queries
+#
+# disable-tcp=no
+
+#################################
+# distributor-threads	Default number of Distributor (backend) threads to start
+#
+# distributor-threads=3
+
+#################################
+# do-ipv6-additional-processing	Do AAAA additional processing
+#
+# do-ipv6-additional-processing=yes
+
+#################################
+# edns-subnet-processing	If we should act on EDNS Subnet options
+#
+# edns-subnet-processing=no
+
+#################################
+# entropy-source	If set, read entropy from this file
+#
+# entropy-source=/dev/urandom
+
+#################################
+# experimental-api-key	REST API Static authentication key (required for API use)
+#
+# experimental-api-key=
+
+#################################
+# experimental-api-readonly	If the JSON API should disallow data modification
+#
+# experimental-api-readonly=no
+
+#################################
+# experimental-dname-processing	If we should support DNAME records
+#
+# experimental-dname-processing=no
+
+#################################
+# experimental-dnsupdate	Enable/Disable DNS update (RFC2136) support. Default is no.
+#
+# experimental-dnsupdate=no
+
+#################################
+# experimental-json-interface	If the webserver should serve JSON data
+#
+# experimental-json-interface=no
+
+#################################
+# experimental-logfile	Filename of the log file for JSON parser
+#
+# experimental-logfile=/var/log/pdns.log
+
+#################################
+# forward-dnsupdate	A global setting to allow DNS update packages that are for a Slave domain, to be forwarded to the master.
+#
+# forward-dnsupdate=yes
+
+#################################
+# guardian	Run within a guardian process
+#
+guardian=yes
+
+#################################
+# include-dir	Include *.conf files from this directory
+#
+# include-dir=
+#include-dir=/etc/powerdns/pdns.d
+
+#################################
+# launch	Which backends to launch and order to query them in
+#
+# launch=
+launch=bind
+bind-config=/etc/powerdns/bindbackend.conf
+
+#################################
+# load-modules	Load this module - supply absolute or relative path
+#
+# load-modules=
+
+#################################
+# local-address	Local IP addresses to which we bind
+#
+# local-address=0.0.0.0
+
+#################################
+# local-address-nonexist-fail	Fail to start if one or more of the local-address's do not exist on this server
+#
+# local-address-nonexist-fail=yes
+
+#################################
+# local-ipv6	Local IP address to which we bind
+#
+# local-ipv6=
+
+#################################
+# local-ipv6-nonexist-fail	Fail to start if one or more of the local-ipv6 addresses do not exist on this server
+#
+# local-ipv6-nonexist-fail=yes
+
+#################################
+# local-port	The port on which we listen
+#
+# local-port=53
+
+#################################
+# log-dns-details	If PDNS should log DNS non-erroneous details
+#
+# log-dns-details=no
+
+#################################
+# log-dns-queries	If PDNS should log all incoming DNS queries
+#
+# log-dns-queries=no
+
+#################################
+# logging-facility	Log under a specific facility
+#
+# logging-facility=
+
+#################################
+# loglevel	Amount of logging. Higher is more. Do not set below 3
+#
+# loglevel=4
+
+#################################
+# lua-prequery-script	Lua script with prequery handler
+#
+# lua-prequery-script=
+
+#################################
+# master	Act as a master
+#
+master={{dnsserver.master}}
+
+#################################
+# max-cache-entries	Maximum number of cache entries
+#
+# max-cache-entries=1000000
+
+#################################
+# max-ent-entries	Maximum number of empty non-terminals in a zone
+#
+# max-ent-entries=100000
+
+#################################
+# max-nsec3-iterations	Limit the number of NSEC3 hash iterations
+#
+# max-nsec3-iterations=500
+
+#################################
+# max-queue-length	Maximum queuelength before considering situation lost
+#
+# max-queue-length=5000
+
+#################################
+# max-signature-cache-entries	Maximum number of signatures cache entries
+#
+# max-signature-cache-entries=
+
+#################################
+# max-tcp-connections	Maximum number of TCP connections
+#
+# max-tcp-connections=10
+
+#################################
+# module-dir	Default directory for modules
+#
+# module-dir=/usr/lib/TRIPLET/pdns
+
+#################################
+# negquery-cache-ttl	Seconds to store negative query results in the QueryCache
+#
+# negquery-cache-ttl=60
+
+#################################
+# no-shuffle	Set this to prevent random shuffling of answers - for regression testing
+#
+# no-shuffle=off
+
+#################################
+# only-notify	Only send AXFR NOTIFY to these IP addresses or netmasks
+#
+# only-notify=0.0.0.0/0,::/0
+
+#################################
+# out-of-zone-additional-processing	Do out of zone additional processing
+#
+# out-of-zone-additional-processing=yes
+
+#################################
+# overload-queue-length	Maximum queuelength moving to packetcache only
+#
+# overload-queue-length=0
+
+#################################
+# pipebackend-abi-version	Version of the pipe backend ABI
+#
+# pipebackend-abi-version=1
+
+#################################
+# prevent-self-notification	Don't send notifications to what we think is ourself
+#
+# prevent-self-notification=yes
+
+#################################
+# query-cache-ttl	Seconds to store query results in the QueryCache
+#
+# query-cache-ttl=20
+
+#################################
+# query-local-address	Source IP address for sending queries
+#
+# query-local-address=0.0.0.0
+
+#################################
+# query-local-address6	Source IPv6 address for sending queries
+#
+# query-local-address6=::
+
+#################################
+# query-logging	Hint backends that queries should be logged
+#
+# query-logging=no
+
+#################################
+# queue-limit	Maximum number of milliseconds to queue a query
+#
+# queue-limit=1500
+
+#################################
+# receiver-threads	Default number of receiver threads to start
+#
+# receiver-threads=1
+
+#################################
+# recursive-cache-ttl	Seconds to store packets for recursive queries in the PacketCache
+#
+# recursive-cache-ttl=10
+
+#################################
+# recursor	If recursion is desired, IP address of a recursing nameserver
+#
+#recursor=
+
+#################################
+# retrieval-threads	Number of AXFR-retrieval threads for slave operation
+#
+# retrieval-threads=2
+
+#################################
+# reuseport	Enable higher performance on compliant kernels by using SO_REUSEPORT allowing each receiver thread to open its own socket
+#
+reuseport=yes
+
+#################################
+# security-poll-suffix	Domain name from which to query security update notifications
+#
+# security-poll-suffix=secpoll.powerdns.com.
+
+#################################
+# send-root-referral	Send out old-fashioned root-referral instead of ServFail in case of no authority
+#
+# send-root-referral=no
+
+#################################
+# server-id	Returned when queried for 'server.id' TXT or NSID, defaults to hostname - disabled or custom
+#
+# server-id=
+
+#################################
+# setgid	If set, change group id to this gid for more security
+#
+setgid=pdns
+
+#################################
+# setuid	If set, change user id to this uid for more security
+#
+setuid=pdns
+
+#################################
+# signing-threads	Default number of signer threads to start
+#
+# signing-threads=3
+
+#################################
+# slave	Act as a slave
+#
+slave={{dnsserver.slave}}
+
+#################################
+# slave-cycle-interval	Reschedule failed SOA serial checks once every .. seconds
+#
+# slave-cycle-interval=60
+
+#################################
+# slave-renotify	If we should send out notifications for slaved updates
+#
+# slave-renotify=no
+
+#################################
+# soa-expire-default	Default SOA expire
+#
+# soa-expire-default=604800
+
+#################################
+# soa-minimum-ttl	Default SOA minimum ttl
+#
+soa-minimum-ttl={{dnsserver['soa-minimum-ttl']}}
+
+#################################
+# soa-refresh-default	Default SOA refresh
+#
+# soa-refresh-default=10800
+
+#################################
+# soa-retry-default	Default SOA retry
+#
+# soa-retry-default=3600
+
+#################################
+# socket-dir	Where the controlsocket will live
+#
+# socket-dir=/var/run
+
+#################################
+# tcp-control-address	If set, PowerDNS can be controlled over TCP on this address
+#
+# tcp-control-address=
+
+#################################
+# tcp-control-port	If set, PowerDNS can be controlled over TCP on this address
+#
+# tcp-control-port=53000
+
+#################################
+# tcp-control-range	If set, remote control of PowerDNS is possible over these networks only
+#
+# tcp-control-range=127.0.0.0/8, 10.0.0.0/8, 192.168.0.0/16, 172.16.0.0/12, ::1/128, fe80::/10
+
+#################################
+# tcp-control-secret	If set, PowerDNS can be controlled over TCP after passing this secret
+#
+tcp-control-secret={{dnsserver['tcp-control-secret']}}
+
+#################################
+# traceback-handler	Enable the traceback handler (Linux only)
+#
+# traceback-handler=yes
+
+#################################
+# trusted-notification-proxy	IP address of incoming notification proxy
+#
+# trusted-notification-proxy=
+
+#################################
+# udp-truncation-threshold	Maximum UDP response size before we truncate
+#
+# udp-truncation-threshold=1680
+
+#################################
+# version-string	PowerDNS version in packets - full, anonymous, powerdns or custom
+#
+version-string={{dnsserver['version-string']}}
+
+#################################
+# webserver	Start a webserver for monitoring
+#
+# webserver=no
+
+#################################
+# webserver-address	IP Address of webserver to listen on
+#
+# webserver-address=127.0.0.1
+
+#################################
+# webserver-allow-from	Webserver access is only allowed from these subnets
+#
+# webserver-allow-from=0.0.0.0/0,::/0
+
+#################################
+# webserver-password	Password required for accessing the webserver
+#
+# webserver-password=
+
+#################################
+# webserver-port	Port of webserver to listen on
+#
+# webserver-port=8081
+
+#################################
+# webserver-print-arguments	If the webserver should print arguments
+#
+# webserver-print-arguments=no
+
+

templates/zonefile.db.j2

@@ -0,0 +1,26 @@
+$ORIGIN {{ item }}.
+$TTL 60
+@	SOA	{{ dnsserver.zones[item].SOA }}
+{% macro generate_records(records, scope='@') %}
+{% for k, v in records.items() %}
+{% if v is string %}
+{% if k != 'SOA' %}
+{{ scope }}	{{ k }}	{{ v }}
+{% endif %}
+{% elif v is not mapping %}
+{% for v2 in v %}
+{{ scope }}	{{ k }}	{{ v2 }}
+{% endfor %}
+{% endif %}
+{% endfor %}
+{% for k, v in records.items() %}
+{% if v is mapping %}
+{% if not k.endswith('.') %}
+{{ generate_records(v, k + ('.' + scope if scope != '@' else '')) }}
+{%- elif k.endswith('.' + item + '.') or k == (item + '.') %}
+{{ generate_records(v, k) }}
+{%- endif %}
+{%- endif %}
+{% endfor %}
+{% endmacro %}
+{{ generate_records(dnsserver.zones[item]) }}