saltstack远程执行命令.md
使用cmd.run远程执行命令,cmd是模块，run是cmd模块的一个方法# salt '*'cmd.run "free -m"
stack-master:
total used free shared buffers cached
Mem: 1877 670 1207 0 28 225
-/+ buffers/cache: 415 1461
Swap: 4095 0 4095
stack-node01:
total used free shared buffers cached
Mem: 1877 377 1499 0 27 223
-/+ buffers/cache: 126 1751
Swap: 4095 0 4095
stack-node02:
total used free shared buffers cached
Mem: 1877 377 1499 0 28 223
-/+ buffers/cache: 125 1751
Swap: 4095 0 4095
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