Saltstack Road--saltstack Use command (2)

/etc/salt/master configuration file Description

CentOS-6.8405 # example:406 # file_roots:407 # base: # #基础环境 #base default exists. Cannot be modified (modify config file, must restart!) 408 #-/srv/salt/# #此目录需要创建 (Root path) 409 # dev: # #开发环境410 #-/srv/salt/dev/services411 #-/SR v/salt/dev/states412 # prod: # #生产环境413 #-/srv/salt/prod/services414 #-/srv/salt/prod/states CentOS -7 is supposed to be 453-465.

Mini configuration File Description

[[email protected] ~]# egrep-v "^#|^$"/etc/salt/minionmaster:172.16.1.61 = "Note the following spaces (hereinafter) Id:backup comments: Vim/etc/salt/min Ionmaster:m01

#16行 Master: The IP or hostname of the host: The following must have 1 spaces if you want to fill in the host name needs to have DNS resolution

Id:nfs01

#101行id: Subordinate name, can not be configured, default to use host name, will generate a minion_id file in/etc/salt/, view this file display native hostname

#如果需要修改主机名, this file must be deleted. Because the salt reads the file first when it is read minion_id

The host name cannot use an underscore

1. Remote execution

[[email protected] ~]# Salt ' web01 ' test.ping #salt ' * ' test.pingweb01:True

#salt command

# * for the goal

#test is a module command (method)

#ping是test的一个参数 test that all hosts are alive--master communication with Minion is not the same as ping IP. Ping to ICMP

1.1. Run the shell command

Cmd.run cannot perform interactive commands, such as vim,ssh

[[email protected] ~]# salt  ' * '  cmd.run  ' df -h ' web02:    filesystem      size  used  avail  use%  mounted on    /dev/sda2      19g   1.6g   17G  9%   /   tmpfs         491m  12k  491m  1%   /dev/shm   /dev/ sda1      190m  33m  147m  19%  / bootweb01:   filesystem      size  used   avail  use% mounted on   /dev/sda2      19g     1.5G 7G   9%  /   tmpfs         491m   12k  491m  1%  /dev/shm   /dev/sda1       190m   33m  147m  19% /boot

1.2. Copy files using salt

## salt-cp  ' host '   source file Destination Management machine (M01): [[Email protected] ~]# mkdir -p /server /scripts[[email protected] ~]# cd /server/scripts/[[email protected] scripts]#  echo "Test" >test.txt[[email protected] scripts]# salt-cp  ' * '  /server/scripts/ test.txt /server/{' web01 ':  {'/server/test.txt ': true},  ' web02 ': {'/server/test.txt ':  True},} Managed by Machine (WEB01):[[email protected] ~]# tree /server//server/├── scripts└──  test.txt 1 directory, 1 file[[email protected] ~]#[[email protected]  scripts]# touch 888.txt[[email protected] scripts]# salt-cp  ' Web01 '  888.txt /server/{' web01 ':  {'/server/888.txt ':  true}}[[email protected] scripts] #查证 [[email  Protected] ~]# ls /server/666.txt 888.txt  scripts  test.txt[[email  protected] ~]# 

This article comes from "lone man quick!" The walkers are far away! "Blog, be sure to keep this provenance http://syaving.blog.51cto.com/5614476/1869719

Saltstack Road--saltstack Use command (2)