# vi /etc/dhcp/dhclient-eth0.confsupersede domain-search "MY_DOMAIN";
prepend domain-name-servers IP_OF_LOCAL_NAMED;
# service network restart
# cat /etc/resolv.conf
# yum install -y bind bind-utils# vi /etc/named.conf//dns서버 ip는 192.168.30.10 네트워크 대역은 192.168.30.x
//사설 대역에서만 사용하기 위한 준비
acl restaurant {
10.0.2.0/24; //virtualbox nat network
192.168.30.0/24; //virtualbox host-only network
};
options {
listen-on port 53 { IP_OF_NAMED; };
listen-on-v6 port 53 { ::1; };
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
memstatistics-file "/var/named/data/named_mem_stats.txt";
allow-query { restaurant; };
recursion yes;
allow-recursion { restaurant; };
allow-transfer { none; };
//먼저 forward dns에 쿼리를 하고 확인이 안되면 사용하겠다는 옵션
forwarders {
10.0.2.3; //virtualbox nat default dns
8.8.8.8;
8.8.4.4;
};
dnssec-enable yes;
dnssec-validation yes;
dnssec-lookaside auto;
/* Path to ISC DLV key */
bindkeys-file "/etc/named.iscdlv.key";
managed-keys-directory "/var/named/dynamic";
};
logging {
channel default_debug {
file "data/named.run";
severity dynamic;
};
};
zone "." IN {
type hint;
file "named.ca";
};
//domain 내에 ip 설정 파일
zone "MY_DOMAIN" IN {
type master;
file "MY_DOMAIN.zone";
allow-update { none; };
allow-transfer { none; };
};
//ip-domain recursion에 사용할 파일 설정
zone "30.168.192.in-addr.arpa" IN {
type master;
file "30.168.192.re";
allow-update { none; };
allow-transfer { none; };
};
include "/etc/named.rfc1912.zones";
include "/etc/named.root.key";
$TTL 86400
@ IN SOA ns1.MY_DOMAIN. root.MY_DOMAIN. (
2015040101 ;Serial
3600 ;Refresh
1800 ;Retry
604800 ;Expire
86400 ;Minimum TTL
)
; Specify our two nameservers
IN NS ns1.MY_DOMAIN.
IN NS ns1.MY_DOMAIN.
; Resolve nameserver hostnames to IP, replace with your two droplet IP addresses.
ns1 IN A 192.168.30.10
ns2 IN A 192.168.30.10
; Define hostname -> IP pairs which you wish to resolve
@ IN A 192.168.30.10
www IN A 192.168.30.10
chef-server IN A 192.168.30.10
workstation IN A 192.168.30.20
node01 IN A 192.168.30.21
node02 IN A 192.168.30.22
$TTL 86400
@ IN SOA MY_DOMAIN. root.MY_DOMAIN. (
2015040101 ; Serial
1H ; Refresh
1M ; Retry
1W ; Expire
1D ) ; Negative Cache TTL
;
@ IN NS ns1.MY_DOMAIN.
; PTR Records
10 IN PTR chef-server.MY_DOMAIN.
20 IN PTR workstation.MY_DOMAIN.
21 IN PTR node01.MY_DOMAIN.
22 IN PTR node02.MY_DOMAIN.
23 IN PTR node03.MY_DOMAIN.
# yum install -y bind-utils
$ dig -x 192.168.30.10
$ dig chef-server
$ vagrant box add chef/centos-6.5$ vagrant plugin install vagrant-hostmanagerhosts = {
"chef-server" => { ip: "192.168.30.10", ssh_forward: 11022, mem: 1600 },
"workstation" => { ip: "192.168.30.20", ssh_forward: 12022, mem: 640 },
"node01" => { ip: "192.168.30.21", ssh_forward: 12122, mem: 512 },
"node02" => { ip: "192.168.30.22", ssh_forward: 12222, mem: 512 },
"node03" => { ip: "192.168.30.23", ssh_forward: 12322, mem: 512 }
}
Vagrant.configure(2) do |config|
# Define base image
config.vm.box = "chef/centos-6.5"
config.ssh.insert_key = false
config.ssh.private_key_path = "~\\.vagrant.d\\insecure_private_key"
# Manage /etc/hosts on host and VMs
config.hostmanager.enabled = false
config.hostmanager.manage_host = true
config.hostmanager.include_offline = true
config.hostmanager.ignore_private_ip = false
hosts.each do |name, prop|
config.vm.define name do |machine|
machine.vm.provider :virtualbox do |v|
v.name = name
v.customize ["modifyvm", :id, "--memory", prop[:mem] ]
end
machine.vm.network :private_network, ip: prop[:ip]
machine.vm.network "forwarded_port", guest: 22, host: prop[:ssh_forward], id: "ssh"
machine.vm.hostname = "%s.localdomain" % name
machine.vm.provision :hostmanager
end
end
end
