简介：

SaltStack是 一个服务器基础架构集中化管理平台，具备配置管理、远程执行、监控等功能，一般可以理解为简化版的puppet和加强版的func。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。

最近工作比较闲，所以继续学习saltstack，今天就用源码来安装MysqL数据库，学saltstack还是得多实践，废话不多说，上干货。

实验环境：

Master:www.master.com10.0.4.52Centos6.5
Slave:www.slave.com10.0.4.53Centos6.5

开始部署：

#cattop.sls
base:
'*':
-init.install
-MysqL.install

目录结构：

#treeinit/
init/
└──install.sls#主要安装MysqL数据库需要的依赖库。
#treeMysqL/#文件内容下面会给出。
MysqL/
├──init.sh
├──install.sls
├──my.cnf#MysqL的主配置文件，自己根据要求来配置。
├──MysqL-5.6.14.tar.gz
└──MysqLd#MysqL的启动脚本，即是/etc/init.d/MysqLd。
0directories,5files

初始化配置文件：

#catinit/install.sls
pkg-init:
pkg.installed:
-names:
-gcc
-gcc-c++
-glibc
-make
-autoconf
-libjpeg-turbo
-libjpeg-turbo-devel
-libpng
-libpng-devel
-freetype
-freetype-devel
-libxml2
-libxml2-devel
-zlib
-zlib-devel
-libcurl
-libcurl-devel
-openssl
-openssl-devel
-swig
-cmake
-ncurses
-ncurses-devel
-libtool-ltdl-devel

安装MysqL主配置文件：

#catMysqL/install.sls
include:
-init.install

MysqL-source-install:
file.managed:
-name:/usr/local/src/MysqL-5.6.14.tar.gz
-source:salt://MysqL/MysqL-5.6.14.tar.gz
-user:root
-group:root
-mode:755
cmd.run:
-name:cd/usr/local/src/&&tarxfMysqL-5.6.14.tar.gz&&cdMysqL-5.6.14&&cmake-DCMAKE_INSTALL_PREFIX=/usr/local/webserver/MysqL5.6/-DMysqL_DATADIR=/usr/local/webserver/MysqL5.6/data-DWITH_MYISAM_STORAGE_ENGINE=1-DWITH_INNOBASE_STORAGE_ENGINE=1-DWITH_MEMORY_STORAGE_ENGINE=1-DWITH_READLINE=1-DMysqL_UNIX_ADDR=/var/lib/MysqL/MysqL.sock-DMysqL_TCP_PORT=3306-DENABLED_LOCAL_INFILE=1-DWITH_PARTITION_STORAGE_ENGINE=1-DEXTRA_CHARSETS=all-DDEFAULT_CHARSET=utf8-DDEFAULT_COLLATION=utf8_general_ci&&make&&makeinstall
-require:
-file:MysqL-source-install
-unless:test-d/usr/local/webserver/MysqL5.6

MysqL-init:
file.managed:
-name:/usr/local/src/init.sh
-source:salt://MysqL/init.sh
-user:root
-group:root
-mode:755
cmd.script:
-name:/usr/local/src/init.sh
-require:
-cmd:MysqL-source-install

MysqL-config:
file.managed:
-name:/usr/local/webserver/MysqL5.6/my.cnf
-source:salt://MysqL/my.cnf
-user:root
-group:root
-mode:644
-require:
-file:MysqL-init

MysqL-service:
file.managed:
-name:/etc/init.d/MysqLd
-source:salt://MysqL/MysqLd
-user:root
-group:root
-mode:755
cmd.run:
-name:chkconfig--addMysqLd
-unless:chkconfig--list|grepMysqLd
-require:
-file:MysqL-service
service.running:
-name:MysqLd
-require:
-cmd:MysqL-service

MysqL初始化脚本：

#catMysqL/init.sh
#!/bin/bash

groupaddMysqL#saltstack也可以创建MysqL用户和组，这里就直接让它引用这个脚本。
useradd-r-gMysqLMysqL
ln-s/usr/local/webserver/MysqL5.6/bin/MysqL/usr/bin/
cd/usr/local/webserver/MysqL5.6/scripts/&&./MysqL_install_db--basedir=/usr/local/webserver/MysqL5.6/--datadir=/usr/local/webserver/MysqL5.6/data/
rm-rf/etc/my.cnf
cp-a/usr/local/webserver/MysqL5.6/support-files/my-default.cnf/usr/local/webserver/MysqL5.6/my.cnf
chownMysqL:MysqL/usr/local/webserver/MysqL5.6/-R

好激动，要执行安装了

#salt'www.slave.com'state.highstate#强烈建议执行这命令之前先执行salt'www.slave.com'state.highstatetest=True来测试实验是否成功。

..........................................................
----------
ID:MysqL-service
Function:cmd.run
Name:chkconfig--addMysqLd
Result:True
Comment:unlessexecutionsucceeded
Started:11:01:55.890689
Duration:519.892ms
Changes:
----------
ID:MysqL-service
Function:service.running
Name:MysqLd
Result:True
Comment:StartedServiceMysqLd
Started:11:01:56.414994
Duration:2598.256ms
Changes:
----------
MysqLd:
True

Summary
-------------
Succeeded:32(changed=5)
Failed:0
-------------
Totalstatesrun:32

minion端查看：

#netstat-anlp|grepMysqLd
tcp00:::3306:::*LISTEN29890/MysqLd
unix2[ACC]STREAMLISTENING89763829890/MysqLd/var/lib/MysqL/MysqL.sock

从上面看出MysqL已经在minion端安装成功了，之前各种报错，各种调试。总算成功了。还是那句话，多动手。