用OpenStack Designate实现一个DNS即服务

#su-s /bin/sh -c "designate-manage database sync" designate

2、 创建 Designate 的 pools.yaml 文件（包含 target 和 bind 细节）：

编辑 /etc/designate/pools.yaml：

- name:default

#The name is immutable.There will be no option to change the name after

# creation and the only way will to change it will be to delete it

#(and all zones associated with it)and recreate it.

description:DefaultPool

attributes:{}

#List out the NS records for zones hosted within this pool

#This should be a record that is created outside of designate, that

# points to the public IP of the controller node.

ns_records:

-hostname:{{Controller_FQDN}}.#Thisis mDNS

priority:1

#List out the nameservers forthis pool.These are the actual BIND servers.

#Weuse these to verify changes have propagated to all nameservers.

nameservers:

- host:{{ DNS_SERVER_IP }}

port:53

#List out the targets forthis pool.For BIND there will be one

# entry for each BIND server,as we have to run rndc command on each server

targets:

- type: bind9

description: BIND9 Server1

#List out the designate-mdns servers from which BIND servers should

# request zone transfers (AXFRs)from.

#This should be the IP of the controller node.

#If you have multiple controllers you can add multiple masters

# by running designate-mdns on them,and adding them here.

masters:

- host:{{ CONTROLLER_SERVER_IP }}

port:5354

# BIND Configuration options

options:

host:{{ DNS_SERVER_IP }}

port:53

rndc_host:{{ DNS_SERVER_IP }}

rndc_port:953

rndc_key_file:/etc/rndc.key

rndc_config_file:/etc/rndc.conf

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