Saltstack_使用指南02_远程执行-验证

1. 主机规划

2. Master与哪些minion通信

2.1. Master与哪些minion正常通信

 [root@salt100 ~]# salt '*' test.ping
 salt100:
     True
 salt01:
     True
 salt02:
     True
 salt03:
     True

2.2. 查看master与指定minion通信是否正常

比如指定salt01

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

3. 远程执行

示例1

 [root@salt100 ~]# salt '*' cmd.run 'w'
 salt01:
      :: up  :,   user,  load average: 0.00, 0.01, 0.05
     USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
     yun      pts/    10.0.0.1         :    :19m  .27s  .09s sshd: yun [priv]
 salt100:
      :: up  :,   user,  load average: 0.00, 0.01, 0.05
     USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
     yun      pts/    10.0.0.1         :    .00s  .67s  .03s sshd: yun [priv]
 salt03:
      :: up  :,   user,  load average: 0.00, 0.01, 0.04
     USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
     yun      pts/    10.0.0.1         :   :   .20s  .03s sshd: yun [priv]
 salt02:
      :: up  :,   user,  load average: 0.00, 0.01, 0.05
     USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
     yun      pts/    10.0.0.1         :    :23m  .25s  .09s sshd: yun [priv]

示例2

 [root@salt100 ~]# salt '*' cmd.run 'mkdir -p /tmp/zhang'
 salt03:
 salt02:
 salt100:
 salt01:
 [root@salt100 ~]# salt '*' cmd.run 'ls -ld /tmp/zhang'
 salt100:
     drwxr-xr-x  root root  Dec   : /tmp/zhang
 salt01:
     drwxr-xr-x  root root  Dec   : /tmp/zhang
 salt02:
     drwxr-xr-x  root root  Dec   : /tmp/zhang
 salt03:
     drwxr-xr-x  root root  Dec   : /tmp/zhang

4. saltstack与zeromq

 [root@salt100 ~]#  ps -ef | grep 'salt-ma'
 root                : ?        :: /usr/bin/python /usr/bin/salt-master
 root             : ?        :: /usr/bin/python /usr/bin/salt-master
 root             : ?        :: /usr/bin/python /usr/bin/salt-master
 root             : ?        :: /usr/bin/python /usr/bin/salt-master
 root             : ?        :: /usr/bin/python /usr/bin/salt-master
 root             : ?        :: /usr/bin/python /usr/bin/salt-master
 root             : ?        :: /usr/bin/python /usr/bin/salt-master
 root             : ?        :: /usr/bin/python /usr/bin/salt-master
 root             : ?        :: /usr/bin/python /usr/bin/salt-master
 root             : ?        :: /usr/bin/python /usr/bin/salt-master
 root             : ?        :: /usr/bin/python /usr/bin/salt-master
 root             : ?        :: /usr/bin/python /usr/bin/salt-master
 root             : ?        :: /usr/bin/python /usr/bin/salt-master
 root           : pts/    :: grep --color=auto salt-ma
 [root@salt100 ~]# yum install -y python-setproctitle
 [root@salt100 ~]# systemctl restart salt-master.service  # 重启 master
 [root@salt100 ~]#  ps -ef | grep 'salt-ma'
 root               : ?        :: /usr/bin/python /usr/bin/salt-master ProcessManager
 root           : ?        :: /usr/bin/python /usr/bin/salt-master MultiprocessingLoggingQueue
 root           : ?        :: /usr/bin/python /usr/bin/salt-master ZeroMQPubServerChannel  # ZeroMQ
 root           : ?        :: /usr/bin/python /usr/bin/salt-master EventPublisher
 root           : ?        :: /usr/bin/python /usr/bin/salt-master Maintenance
 root           : ?        :: /usr/bin/python /usr/bin/salt-master ReqServer_ProcessManager
 root           : ?        :: /usr/bin/python /usr/bin/salt-master MWorkerQueue
 root          : ?        :: /usr/bin/python /usr/bin/salt-master MWorker-
 root          : ?        :: /usr/bin/python /usr/bin/salt-master MWorker-
 root          : ?        :: /usr/bin/python /usr/bin/salt-master MWorker-
 root          : ?        :: /usr/bin/python /usr/bin/salt-master MWorker-
 root           : ?        :: /usr/bin/python /usr/bin/salt-master FileserverUpdate
 root          : ?        :: /usr/bin/python /usr/bin/salt-master MWorker-
 root           : ?        :: /usr/bin/python /usr/bin/salt-master MWorker-
 root           : pts/    :: grep --color=auto salt-ma
 root           : ?        :: /usr/bin/python /usr/bin/salt-master MWorker-