init

Dockerfile

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+FROM alpine:latest
+
+RUN apk update && apk add --no-cache pdns-backend-pgsql && rm -rf /var/cache/apk/*
+RUN sed -i 's/^use-logfile=/#use-logfile=/' /etc/pdns/pdns.conf && \
+    sed -i 's/^wildcards=/#wildcards=/' /etc/pdns/pdns.conf
+
+COPY start.sh /
+RUN chmod a+x /start.sh
+
+EXPOSE 53/udp
+
+CMD /start.sh

README.md

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+# pdns
+PowerDNS docker image  using PostgreSQL Backend based on alpine

build.sh

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+#!/bin/bash
+
+docker build --pull --tag tuxmainy/pdns:local .

schema-4.2.pgsql.sql

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+CREATE TABLE domains (
+  id                    SERIAL PRIMARY KEY,
+  name                  VARCHAR(255) NOT NULL,
+  master                VARCHAR(128) DEFAULT NULL,
+  last_check            INT DEFAULT NULL,
+  type                  VARCHAR(6) NOT NULL,
+  notified_serial       BIGINT DEFAULT NULL,
+  account               VARCHAR(40) DEFAULT NULL,
+  CONSTRAINT c_lowercase_name CHECK (((name)::TEXT = LOWER((name)::TEXT)))
+);
+
+CREATE UNIQUE INDEX name_index ON domains(name);
+
+
+CREATE TABLE records (
+  id                    BIGSERIAL PRIMARY KEY,
+  domain_id             INT DEFAULT NULL,
+  name                  VARCHAR(255) DEFAULT NULL,
+  type                  VARCHAR(10) DEFAULT NULL,
+  content               VARCHAR(65535) DEFAULT NULL,
+  ttl                   INT DEFAULT NULL,
+  prio                  INT DEFAULT NULL,
+  disabled              BOOL DEFAULT 'f',
+  ordername             VARCHAR(255),
+  auth                  BOOL DEFAULT 't',
+  CONSTRAINT domain_exists
+  FOREIGN KEY(domain_id) REFERENCES domains(id)
+  ON DELETE CASCADE,
+  CONSTRAINT c_lowercase_name CHECK (((name)::TEXT = LOWER((name)::TEXT)))
+);
+
+CREATE INDEX rec_name_index ON records(name);
+CREATE INDEX nametype_index ON records(name,type);
+CREATE INDEX domain_id ON records(domain_id);
+CREATE INDEX recordorder ON records (domain_id, ordername text_pattern_ops);
+
+
+CREATE TABLE supermasters (
+  ip                    INET NOT NULL,
+  nameserver            VARCHAR(255) NOT NULL,
+  account               VARCHAR(40) NOT NULL,
+  PRIMARY KEY(ip, nameserver)
+);
+
+
+CREATE TABLE comments (
+  id                    SERIAL PRIMARY KEY,
+  domain_id             INT NOT NULL,
+  name                  VARCHAR(255) NOT NULL,
+  type                  VARCHAR(10) NOT NULL,
+  modified_at           INT NOT NULL,
+  account               VARCHAR(40) DEFAULT NULL,
+  comment               VARCHAR(65535) NOT NULL,
+  CONSTRAINT domain_exists
+  FOREIGN KEY(domain_id) REFERENCES domains(id)
+  ON DELETE CASCADE,
+  CONSTRAINT c_lowercase_name CHECK (((name)::TEXT = LOWER((name)::TEXT)))
+);
+
+CREATE INDEX comments_domain_id_idx ON comments (domain_id);
+CREATE INDEX comments_name_type_idx ON comments (name, type);
+CREATE INDEX comments_order_idx ON comments (domain_id, modified_at);
+
+
+CREATE TABLE domainmetadata (
+  id                    SERIAL PRIMARY KEY,
+  domain_id             INT REFERENCES domains(id) ON DELETE CASCADE,
+  kind                  VARCHAR(32),
+  content               TEXT
+);
+
+CREATE INDEX domainidmetaindex ON domainmetadata(domain_id);
+
+
+CREATE TABLE cryptokeys (
+  id                    SERIAL PRIMARY KEY,
+  domain_id             INT REFERENCES domains(id) ON DELETE CASCADE,
+  flags                 INT NOT NULL,
+  active                BOOL,
+  content               TEXT
+);
+
+CREATE INDEX domainidindex ON cryptokeys(domain_id);
+
+
+CREATE TABLE tsigkeys (
+  id                    SERIAL PRIMARY KEY,
+  name                  VARCHAR(255),
+  algorithm             VARCHAR(50),
+  secret                VARCHAR(255),
+  CONSTRAINT c_lowercase_name CHECK (((name)::TEXT = LOWER((name)::TEXT)))
+);
+
+CREATE UNIQUE INDEX namealgoindex ON tsigkeys(name, algorithm);

start.sh

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+#!/bin/sh
+
+pdns_server --daemon=no \
+            --launch=gpgsql \
+            --webserver=no \
+            --api=no \
+            --chroot=/ \
+            --gpgsql-host="$DB_HOST" \
+            --gpgsql-port="$DB_PORT" \
+            --gpgsql-dbname="$DB_NAME" \
+            --gpgsql-user="$DB_USER" \
+            --gpgsql-password="$DB_PASS" \
+            --loglevel="$LOGLEVEL" \
+            --log-dns-details="$LOG_DNS_DETAILS" \
+            --log-dns-queries="$LOG_DNS_QUERIES"