【2】puppet笔记 - package、service、user资源

各种资源详细使用方法：http://docs.puppetlabs.com/references/latest/type.html

package、service、user资源简单使用

package:

[root@pclient test]# vi pack.pp
package {
        "lrzsz":
        ensure=>installed;
}

ps -ef | grep yum

root     19517 19142  9 16:19 ?        00:00:09 /usr/bin/python /usr/bin/yum -d 0 -e 0 -y install lrzsz

Mon Apr 14 16:19:38 +0800 2014 Puppet (notice): Compiled catalog for pclient.onepc.com in environment production in 0.32 seconds
Mon Apr 14 16:21:24 +0800 2014 /Stage[main]/Main/Package[lrzsz]/ensure (notice): created
Mon Apr 14 16:21:24 +0800 2014 Puppet (notice): Finished catalog run in 105.42 seconds

从上面能够看到，puppet会调用yum进行安装package名。因此要使用package资源，须要机器能够连网，或者有局域网yum源（须要配置repo）。

service:

service {
        "ntpd":
        ensure=>running;
}
~

Mon Apr 14 17:49:05 +0800 2014 Puppet (notice): Compiled catalog for pclient.onepc.com in environment production in 0.21 seconds
Mon Apr 14 17:49:06 +0800 2014 /Stage[main]/Main/Service[ntpd]/ensure (notice): ensure changed 'stopped' to 'running'
Mon Apr 14 17:49:06 +0800 2014 Puppet (notice): Finished catalog run in 0.36 seconds

service {
        "ntpd":
        ensure=>running,
        enable=>true;
}

Mon Apr 14 17:52:54 +0800 2014 Puppet (notice): Compiled catalog for pclient.onepc.com in environment production in 0.11 seconds
Mon Apr 14 17:52:55 +0800 2014 /Stage[main]/Main/Service[ntpd]/enable (notice): enable changed 'false' to 'true'
Mon Apr 14 17:52:55 +0800 2014 Puppet (notice): Finished catalog run in 0.38 seconds

[root@pclient file]# chkconfig | grep ntpd
ntpd            0:关闭  1:关闭  2:关闭  3:关闭  4:关闭  5:关闭  6:关闭
ntpdate         0:关闭  1:关闭  2:关闭  3:关闭  4:关闭  5:关闭  6:关闭
[root@pclient file]# chkconfig | grep ntpd
ntpd            0:关闭  1:关闭  2:启用  3:启用  4:启用  5:启用  6:关闭
ntpdate         0:关闭  1:关闭  2:关闭  3:关闭  4:关闭  5:关闭  6:关闭

经常使用的通常启动、中止服务或者开机启动、中止服务

user:

user {
        "hxw":
        name=>"hxw",
        ensure=>present,
        shell=>"/bin/bash",
        uid=>1688,
        home=>"/home/hxw",
        managehome=>true,
        password=>'$1$DiL2g1$rhrezXC7NfsmzaLXOoee6/';
}

password使用grub-md5-crypt (grub)生成。

[root@pclient home]# grub-md5-crypt
Password:  输入密码
Retype password:  从新输入密码
$1$DiL2g1$rhrezXC7NfsmzaLXOoee6/    这个字符串就能够放到pp文件中(123456)
[root@pclient home]#