安装
环境:centos 6.3 首先,我们需要配置epel的yum源。配置方法很简单,只需要执行:
rpm -ivh http://mirrors.sohu.com/fedora-epel/6/x86_64/epel-release-6-8.noarch.rpm
rpm -ivh http://mirrors.sohu.com/fedora-epel/5/x86_64/epel-release-5-4.noarch.rpm
文件名可能会变,因为在不断地更新,但路径没问题,你可以去http://mirrors.sohu.com/fedora-epel/6/x86_64/找。 安装好了之后,执行:
yum search salt
你会看到3个文件:
salt-master.noarch:管理端需要安装
salt-minion.noarch:被管理端(客户端)安装
salt.noarch:都要安装,初始化的一些目录、文件等等。
安装完毕。
配置
配置master
vim /etc/salt/master
interface: 0.0.0.0
publish_port: 4505
user: root
worker_threads: 5
ret_port: 4506
root_dir: /
pki_dir: /etc/salt/pki/master
keep_jobs: 24
timeout: 5
state_top: top.sls
file_roots:
base:
– /srv/salt
pillar_roots:
base:
– /srv/pillar
log_file: /var/log/salt/master
log_level: warning
mkdir -p /srv/pillar mkdir -p /srv/salt /etc/init.d/salt-master start
配置client
vim /etc/salt/minion
master: 192.168.122.1
master_port: 4506
user: root
#id: 192.168.122.102 //master上看的id,默认的是minion的主机名
pki_dir: /etc/salt/pki
cachedir: /var/cache/salt
log_file: /var/log/salt/minion
log_level: warning
/etc/init.d/salt-minion start
在master端授权
查看授权:salt-key -L A
[root@bj-idc2-erplvs salt]# salt-key -L
Accepted Keys:
zabbix03.vm
Unaccepted Keys:
zabbix02.vm
Rejected Keys:
赋予授权:salt-key -A
[root@bj-idc2-erplvs salt]# salt-key -A
Key for minion zabbix02.vm accepted.
测试交互
在master执行命令,测试client的连通性(ping)
[root@bj-idc2-erplvs salt]# salt 'zabbix03.vm' test.ping
zabbix03.vm: True
同时,也支持正则的方式:
[root@bj-idc2-erplvs salt]# salt '*.vm' test.ping
zabbix03.vm: True
zabbix02.vm: True
在master执行命令,得到client端信息
[root@bj-idc2-erplvs salt]# salt 'zabbix03.vm' cmd.run 'uname -r' –out json
{
"zabbix03.vm": "2.6.32-279.el6.x86_64"
}
详见:http://docs.saltstack.org/en/latest/contents.html
简单应用
将master上文文件拷贝至minion
将master上的/tmp/kvm_running.txt拷贝至id为192.168.122.102的/tmp/Install_bind.sh_aaa
[root@master srv]# salt-cp '192.168.122.102' /tmp/kvm_running.txt /tmp/Install_bind.sh_aaa
{'192.168.122.102': {'/tmp/Install_bind.sh_aaa': True}}