SaltStack基于Python语言实现，结合轻量级消息队列（ZeroMQ）

与Python第三方模块（Pyzmq、PyCrypto、Pyjinjia2、python-msgpack和PyYAML等）构建。

client：

yum -y install salt-minion --enablerepo=epel-testing

/etc/salt/pki/minion/

minion.pem 和 minion.pub -->to master

master:

yum -y install salt

/etc/salt/pki/master/minions

salt-key -L  查看

SaltStack master启动后默认监听4505和4506两个端口。

4505（publish_port）MQ

4506（ret_port）master-client

lsof -i :4505

salt '*' test.ping

salt '*' cmd.run 'uptime'

 salt '*' cp.get_file salt://hellotest/rocketzhang /root/rocketzhang

salt '*' cp.get_url http://xxx.xyz.com/download/0/files.tgz /root/files.tgz

salt '*' cmd.run 'netstat -ntlp'

salt '*' cron.set_job root '*/5' '*' '*' '*' '*' 'date >/dev/null 2>&1'

salt '*' cron.raw_cron root

salt '*' service.stop crond