我通过 pdns docs 创建了数据库。
数据库名称powerdns
。
CREATE TABLE domains (
id INT AUTO_INCREMENT,
name VARCHAR(255) NOT NULL,
master VARCHAR(128) DEFAULT NULL,
last_check INT DEFAULT NULL,
type VARCHAR(6) NOT NULL,
notified_serial INT DEFAULT NULL,
account VARCHAR(40) DEFAULT NULL,
PRIMARY KEY (id)
) Engine=InnoDB;
CREATE UNIQUE INDEX name_index ON domains(name);
CREATE TABLE records (
id INT AUTO_INCREMENT,
domain_id INT DEFAULT NULL,
name VARCHAR(255) DEFAULT NULL,
type VARCHAR(10) DEFAULT NULL,
content VARCHAR(64000) DEFAULT NULL,
ttl INT DEFAULT NULL,
prio INT DEFAULT NULL,
change_date INT DEFAULT NULL,
disabled TINYINT(1) DEFAULT 0,
ordername VARCHAR(255) BINARY DEFAULT NULL,
auth TINYINT(1) DEFAULT 1,
PRIMARY KEY (id)
) Engine=InnoDB;
CREATE INDEX nametype_index ON records(name,type);
CREATE INDEX domain_id ON records(domain_id);
CREATE INDEX recordorder ON records (domain_id, ordername);
CREATE TABLE supermasters (
ip VARCHAR(64) NOT NULL,
nameserver VARCHAR(255) NOT NULL,
account VARCHAR(40) NOT NULL,
PRIMARY KEY (ip, nameserver)
) Engine=InnoDB;
CREATE TABLE comments (
id INT AUTO_INCREMENT,
domain_id INT NOT NULL,
name VARCHAR(255) NOT NULL,
type VARCHAR(10) NOT NULL,
modified_at INT NOT NULL,
account VARCHAR(40) NOT NULL,
comment VARCHAR(64000) NOT NULL,
PRIMARY KEY (id)
) Engine=InnoDB;
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 INT AUTO_INCREMENT,
domain_id INT NOT NULL,
kind VARCHAR(32),
content TEXT,
PRIMARY KEY (id)
) Engine=InnoDB;
CREATE INDEX domainmetadata_idx ON domainmetadata (domain_id, kind);
CREATE TABLE cryptokeys (
id INT AUTO_INCREMENT,
domain_id INT NOT NULL,
flags INT NOT NULL,
active BOOL,
content TEXT,
PRIMARY KEY(id)
) Engine=InnoDB;
CREATE INDEX domainidindex ON cryptokeys(domain_id);
CREATE TABLE tsigkeys (
id INT AUTO_INCREMENT,
name VARCHAR(255),
algorithm VARCHAR(50),
secret VARCHAR(255),
PRIMARY KEY (id)
) Engine=InnoDB;
CREATE UNIQUE INDEX namealgoindex ON tsigkeys(name, algorithm);
我创建了用户并将所有权限授予数据库。
我把价值放在超级大师身上('IP master", 'ns.slave', 'admin');
主服务器配置文件:
launch=gmysql
gmysql-host=localhost
gmysql-user=powerdns_user
gmysql-dbname=powerdns
gmysql-password=password
allow-recursion=0.0.0.0/0
allow-axfr-ips=IP_address_slave1/32
allow-axfr-ips=IP_address_slave2/32
allow-axfr-ips=IP_address_slave3/32
config-dir=/etc/powerdns
daemon=yes
disable-axfr=no
guardian=yes
local-address=0.0.0.0
local-port=53
log-dns-details=on
loglevel=7
module-dir=/usr/lib/powerdns
master=yes
slave=no
setgid=pdns
setuid=pdns
socket-dir=/var/run
version-string=powerdns
include-dir=/etc/powerdns/pdns.d
从机配置文件:
launch=gmysql
gmysql-host=localhost
gmysql-dbname=powerdns
gmysql-user=powerdns_user
gmysql-password=password
allow-recursion=0.0.0.0/0
config-dir=/etc/powerdns
daemon=yes
disable-axfr=yes
guardian=yes
local-address=0.0.0.0
local-port=53
log-dns-details=on
loglevel=7
module-dir=/usr/lib/powerdns
master=no
slave=yes
slave-cycle-interval=60
setgid=pdns
setuid=pdns
socket-dir=/var/run
version-string=powerdns
include-dir=/etc/powerdns/pdns.d
当我在主服务器中添加区域时,我在日志中看到,所有传播都正常,这是正确的。但是,如果我在其中一台从属服务器上停止服务并添加区域,我会在所有活动从属服务器上的日志传播中看到。当我在测试(停止 pdns)奴隶几分钟后启动 pdns 时,什么也没发生。没有该区域的日志通知。