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.com 10.0.4.52 Centos6.5 Slave: www.slave.com 10.0.4.53 Centos6.5
开始部署：
# cat top.sls base: ‘*‘: - init.install - mysql.install
目录结构：
# tree init/ init/ └── install.sls #主要安装mysql数据库需要的依赖库。 # tree mysql/ #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。 0 directories, 5 files
初始化配置文件：
# cat init/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：
# cat mysql/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/ && tar xf mysql-5.6.14.tar.gz && cd mysql-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 && make install - 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 --add mysqld - unless: chkconfig --list |grep mysqld - require: - file: mysql-service service.running: - name: mysqld - require: - cmd: mysql-service
Mysql初始化脚本：
# cat mysql/init.sh #!/bin/bash groupadd mysql #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 -g mysql mysql 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 chown mysql: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.highstate test=True来测试实验是否成功。 .......................................................... ---------- ID: mysql-service Function: cmd.run Name: chkconfig --add mysqld Result: True Comment: unless execution succeeded Started: 11:01:55.890689 Duration: 519.892 ms Changes: ---------- ID: mysql-service Function: service.running Name: mysqld Result: True Comment: Started Service mysqld Started: 11:01:56.414994 Duration: 2598.256 ms Changes: ---------- mysqld: True Summary ------------- Succeeded: 32 (changed=5) Failed: 0 ------------- Total states run: 32
minion端查看：
# netstat -anlp |grep mysqld tcp 0 0 :::3306 :::* LISTEN 29890/mysqld unix 2 [ ACC ] STREAM LISTENING 897638 29890/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。
时间： 2024-08-02 23:07:49