Saltstack State Management

1. State module

Description format: Yaml format, file with. SLS End

Understanding yamlhttps://www.unixhot.com/docs/saltstack/topics/yaml/index.html

Yaml Kick

First: Indent. Note that it must be two spaces. Indentation represents a hierarchical relationship.

Second: Colon. Combine with spaces to indicate indentation.

The second use of a colon is to represent a key-value pair

Third: The dash indicates the list. There are spaces behind the dash.

[email protected]/srv/hehe/salt/base]# cat Top.sls Base: ' * ':-init.initprod: ' linux-node* ':-cluster.haproxy- Outside-cluster.haproxy-outside-keepalived

2, the module writing storage location

Before writing the state module, define a salt environment; Edit the master configuration file

Vi/etc/salt/master, edit the master configuration file to find File_roots: The base environment that defines the salt. Note that after modifying the configuration file, be sure to restart Masterfile_roots:base:-/srv/salt/base prod:-/srv/salt/prod

3. Writing Apache.sls files

Storage Path/srv/salt/web

The file role is to follow Apache and start

Apache-install:pkg.installed:-Names:-httpd #要安装的包名-httpd-develapache-service:service. Running:-Name:httpd-enable:true #设置开机启动

4. Advanced State Module

# The State system uses a ' top ' file to tell the ' Minions what environment to# use and ' What ' modules to ' use. The state_top file is defined relative to the# root of the base environment as defined in "File Server settings" below.

Top.sls stored in the base environment

Base: ' linux-node1.example.com ': #minion id-web.apache ' linux-node2.example.com ':-Web.apache perform advanced state salt ' Linu X-node1.example.com ' State.highstate test=true

This article is from "Jacky Xin" blog, please be sure to keep this source http://jackyxin.blog.51cto.com/1976631/1834142

Saltstack State Management