PowerDNS在ubuntu 20.04 server部署

1. 开始安装配置MariaDB

sudo apt install mariadb-server

我们需要给ROOT用户设置一个初始密码。

方法1：
      MysqL -u root

      use MysqL;

      update user set password=password("root")where user='root';

      flush privileges;

      exit;

方法2：用MysqLadmin 

      格式：MysqLadmin -u用户名 -p旧密码 password 新密码 

      例子：

         MysqLadmin -uroot -p1234567 password admini

测试：
service start MysqL
MysqL -u root -p

• 获取MysqL表结构文件和外键修改文件

wget -c https://raw.githubusercontent.com/PowerDNS/pdns/rel/auth-4.1.x/modules/gMysqLbackend/schema.MysqL.sql
wget -c https://raw.githubusercontent.com/PowerDNS/pdns/rel/auth-4.1.x/modules/gMysqLbackend/enable-foreign-keys.MysqL.sql

• 登录MariaDB执行，创建用户，数据库和表

  ~$ sudo MysqL -u root -p
  
  MariaDB [(none)]> CREATE USER 'pdns'@'localhost' IDENTIFIED BY 'pdns';
  MariaDB [(none)]> CREATE DATABASE powerdns;
  MariaDB [(none)]> GRANT ALL ON powerdns.* TO 'pdns'@'localhost';
  MariaDB [(none)]> FLUSH PRIVILEGES;
  MariaDB [(none)]> exit;
  
  ~$ sudo MysqL -u pdns -p
  
  MariaDB [(none)]> use powerdns;
  MariaDB [powerdns]> source ~/schema.MysqL.sql
  MariaDB [powerdns]> source ~/enable-foreign-keys.MysqL.sql
  MariaDB [powerdns]> exit

  2. 安装配置PowerDNS

• ~$ sudo apt install pdns-server pdns-backend-MysqL pdns-backend-lua pdns-tools 
  ~$ sudo vim /etc/powerdns/pdns.d/gMysqL.conf
  
  launch+=gMysqL
  gMysqL-host=127.0.0.1
  gMysqL-port=3306
  gMysqL-dbname=powerdns
  gMysqL-user=pdns
  gMysqL-password=pdns
  gMysqL-dnssec=no
  gMysqL-innodb-read-committed=yes
  gMysqL-timeout=10
  
  
  
  ~$ sudo vim /etc/powerdns/pdns.conf
  
  local-address=本机IP
  
  
  # 开机启动pdns服务
  ~$ sudo systemctl enable pdns
  ~$ sudo systemctl start pdns

  3. 启用API服务

• 要启用 API，需要启用网络服务器和 HTTP API。将这些行添加到recursor.conf：

webserver=yes
api-key=changeme

• 并重新启动pdns_recursor，以下示例应该开始工作：

   

  sudo systemctl restart pdns
  
  
  curl -v -H 'X-API-Key: changeme' http://127.0.0.1:8081/api/v1/servers/localhost | jq .
  curl -v -H 'X-API-Key: changeme' http://127.0.0.1:8081/api/v1/servers/localhost/zones | jq .