Saltstack_使用指南02_远程执行-验证 2.1. Master与哪些minion正常通信2.2. 查看master与指定minion通信是否正常

1 [root@salt100 ~]# salt '*' test.ping
2 salt100:
3     True
4 salt01:
5     True
6 salt02:
7     True
8 salt03:
9     True

1 [root@salt100 ~]# salt 'salt01' test.ping
2 salt01:
3     True

 1 [root@salt100 ~]# salt '*' cmd.run 'w'
 2 salt01:
 3      22:55:08 up  2:32,  1 user,  load average: 0.00, 0.01, 0.05
 4     USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
 5     yun      pts/0    10.0.0.1         20:23    1:19m  0.27s  0.09s sshd: yun [priv]
 6 salt100:
 7      22:55:08 up  2:33,  1 user,  load average: 0.00, 0.01, 0.05
 8     USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
 9     yun      pts/0    10.0.0.1         20:23    4.00s  0.67s  0.03s sshd: yun [priv]
10 salt03:
11      22:55:08 up  2:32,  1 user,  load average: 0.00, 0.01, 0.04
12     USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
13     yun      pts/0    10.0.0.1         20:23   55:40   0.20s  0.03s sshd: yun [priv]
14 salt02:
15      22:55:08 up  2:32,  1 user,  load average: 0.00, 0.01, 0.05
16     USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
17     yun      pts/0    10.0.0.1         20:23    1:23m  0.25s  0.09s sshd: yun [priv]

 1 [root@salt100 ~]# salt '*' cmd.run 'mkdir -p /tmp/zhang'
 2 salt03:
 3 salt02:
 4 salt100:
 5 salt01:
 6 [root@salt100 ~]# salt '*' cmd.run 'ls -ld /tmp/zhang'
 7 salt100:
 8     drwxr-xr-x 2 root root 6 Dec  3 22:57 /tmp/zhang
 9 salt01:
10     drwxr-xr-x 2 root root 6 Dec  3 22:57 /tmp/zhang
11 salt02:
12     drwxr-xr-x 2 root root 6 Dec  3 22:57 /tmp/zhang
13 salt03:
14     drwxr-xr-x 2 root root 6 Dec  3 22:57 /tmp/zhang

 1 [root@salt100 ~]#  ps -ef | grep 'salt-ma'
 2 root       1139      1  0 10:24 ?        00:00:01 /usr/bin/python /usr/bin/salt-master
 3 root       1415   1139  0 10:25 ?        00:00:00 /usr/bin/python /usr/bin/salt-master
 4 root       1541   1139  0 10:25 ?        00:00:00 /usr/bin/python /usr/bin/salt-master
 5 root       1544   1139  0 10:25 ?        00:00:00 /usr/bin/python /usr/bin/salt-master
 6 root       1553   1139  0 10:25 ?        00:01:12 /usr/bin/python /usr/bin/salt-master
 7 root       1560   1139  0 10:25 ?        00:00:00 /usr/bin/python /usr/bin/salt-master
 8 root       1563   1560  0 10:25 ?        00:00:23 /usr/bin/python /usr/bin/salt-master
 9 root       1564   1560  0 10:25 ?        00:00:01 /usr/bin/python /usr/bin/salt-master
10 root       1571   1560  0 10:25 ?        00:00:01 /usr/bin/python /usr/bin/salt-master
11 root       1574   1560  0 10:25 ?        00:00:02 /usr/bin/python /usr/bin/salt-master
12 root       1575   1139  0 10:25 ?        00:00:24 /usr/bin/python /usr/bin/salt-master
13 root       1576   1560  0 10:25 ?        00:00:01 /usr/bin/python /usr/bin/salt-master
14 root       1584   1560  0 10:25 ?        00:00:01 /usr/bin/python /usr/bin/salt-master
15 root      20986  20949  0 15:56 pts/1    00:00:00 grep --color=auto salt-ma
16 [root@salt100 ~]# yum install -y python-setproctitle   
17 [root@salt100 ~]# systemctl restart salt-master.service  # 重启 master
18 [root@salt100 ~]#  ps -ef | grep 'salt-ma'
19 root      21105      1  4 15:57 ?        00:00:00 /usr/bin/python /usr/bin/salt-master ProcessManager
20 root      21110  21105  0 15:57 ?        00:00:00 /usr/bin/python /usr/bin/salt-master MultiprocessingLoggingQueue
21 root      21124  21105  0 15:57 ?        00:00:00 /usr/bin/python /usr/bin/salt-master ZeroMQPubServerChannel  # ZeroMQ
22 root      21127  21105  0 15:57 ?        00:00:00 /usr/bin/python /usr/bin/salt-master EventPublisher
23 root      21128  21105  0 15:57 ?        00:00:00 /usr/bin/python /usr/bin/salt-master Maintenance
24 root      21129  21105  0 15:57 ?        00:00:00 /usr/bin/python /usr/bin/salt-master ReqServer_ProcessManager
25 root      21130  21129  0 15:57 ?        00:00:00 /usr/bin/python /usr/bin/salt-master MWorkerQueue
26 root      21131  21129 16 15:57 ?        00:00:00 /usr/bin/python /usr/bin/salt-master MWorker-0
27 root      21132  21129 17 15:57 ?        00:00:01 /usr/bin/python /usr/bin/salt-master MWorker-1
28 root      21133  21129 17 15:57 ?        00:00:01 /usr/bin/python /usr/bin/salt-master MWorker-2
29 root      21134  21129 16 15:57 ?        00:00:00 /usr/bin/python /usr/bin/salt-master MWorker-3
30 root      21135  21105  0 15:57 ?        00:00:00 /usr/bin/python /usr/bin/salt-master FileserverUpdate
31 root      21136  21129 17 15:57 ?        00:00:01 /usr/bin/python /usr/bin/salt-master MWorker-4
32 root      21735  21136  0 15:57 ?        00:00:00 /usr/bin/python /usr/bin/salt-master MWorker-4
33 root      21737  20949  0 15:57 pts/1    00:00:00 grep --color=auto salt-ma
34 root      21738  21132  0 15:57 ?        00:00:00 /usr/bin/python /usr/bin/salt-master MWorker-1