安装SaltStack自动化软件

安装master端：

[root@vm01 ~]# ifconfig
eth0      Link encap:Ethernet  HWaddr 52:54:00:28:16:11
inet addr:192.168.0.21  Bcast:192.168.1.255  Mask:255.255.254.0
inet6 addr: fe80::5054:ff:fe28:1611/64 Scope:Link
UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
RX packets:2648004 errors:0 dropped:0 overruns:0 frame:0
TX packets:21384 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:338622498 (322.9 MiB)  TX bytes:1884671 (1.7 MiB)

lo        Link encap:Local Loopback
inet addr:127.0.0.1  Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING  MTU:65536  Metric:1
RX packets:39 errors:0 dropped:0 overruns:0 frame:0
TX packets:39 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:2694 (2.6 KiB)  TX bytes:2694 (2.6 KiB)
[root@vm01 ~]# yum install epel-release -y
[root@vm01 ~]# yum install salt-master -y
[root@vm01 ~]# salt-master --version
salt-master 2015.5.8 (Lithium)
[root@vm01 ~]# /etc/init.d/salt-master start
Starting salt-master daemon:                               [  OK  ]
[root@vm01 ~]# ss -lnpt | grep 45
LISTEN     0      100                       *:4505                     *:*      users:(("salt-master",4882,12))
LISTEN     0      100                       *:4506                     *:*      users:(("salt-master",4902,20))
[root@vm01 ~]#

#启动salt-master端

====================================================================

安装minion端：

[root@vm02 ~]# ifconfig
eth0      Link encap:Ethernet  HWaddr 52:54:00:20:B9:98
inet addr:192.168.0.22  Bcast:192.168.1.255  Mask:255.255.254.0
inet6 addr: fe80::5054:ff:fe20:b998/64 Scope:Link
UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
RX packets:2561616 errors:0 dropped:0 overruns:0 frame:0
TX packets:17514 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:328408944 (313.1 MiB)  TX bytes:1569597 (1.4 MiB)

lo        Link encap:Local Loopback
inet addr:127.0.0.1  Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING  MTU:65536  Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

[root@vm02 ~]# yum install epel-release -y
[root@vm02 ~]# yum install salt-minion -y
[root@vm02 ~]# salt-minion --version
salt-minion 2015.5.8 (Lithium)
[root@vm02 ~]# sed -i 's@^#master:.*@master: 192.168.0.21@' /etc/salt/minion

#192.168.0.21是我master端的IP地址

[root@vm02 ~]# /etc/init.d/salt-minion start
Starting salt-minion daemon:                               [  OK  ]
[root@vm02 ~]# ps -ef | grep salt-minion
root      3983     1  0 15:59 ?        00:00:00 /usr/bin/python2.6 /usr/bin/salt-minion -d
root      4139  3755  0 16:08 pts/0    00:00:00 grep salt-minion
[root@vm02 ~]#

#启动salt-minion端

master端：

[root@vm01 ~]# salt-key  -L
Accepted Keys:
Denied Keys:
Unaccepted Keys:
vm02
Rejected Keys:
[root@vm01 ~]#

#出现了vm02的key
#salt-key常用的选项有
# -a -A -l -L -d -D -y

#接受vm02的key

[root@vm01 ~]# salt-key -a vm02
The following keys are going to be accepted:
Unaccepted Keys:
vm02
Proceed? [n/Y] y
Key for minion vm02 accepted.
[root@vm01 ~]#
[root@vm01 ~]# salt "*" test.ping
vm02:
True
[root@vm01 ~]#
[root@vm01 ~]# salt "*" cmd.run "ifconfig"
vm02:
eth0      Link encap:Ethernet  HWaddr 52:54:00:20:B9:98
inet addr:192.168.0.22  Bcast:192.168.1.255  Mask:255.255.254.0
inet6 addr: fe80::5054:ff:fe20:b998/64 Scope:Link
UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
RX packets:2654870 errors:0 dropped:0 overruns:0 frame:0
TX packets:18851 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:336733440 (321.1 MiB)  TX bytes:1832351 (1.7 MiB)

lo        Link encap:Local Loopback
inet addr:127.0.0.1  Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING  MTU:65536  Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
[root@vm01 ~]#

#至此，你的salt已经安装成功！！
#更多的使用方法请查官网文档！！！！