Saltstack-自动化部署

Saltstack概述 Salt一种全新的基础设施管理方式，部署轻松，在几分钟内可运行起来，扩展性好，很容易管理上万台服务器，速度够快，服务器之间秒级通讯。 salt底层采用动态的连接总线, 使其可以用于编配, 远程执行, 配置管理等等. 参考中文文档：http://docs.saltstack.cn/zh_CN/latest/topics/tutorials/starting_states.html 参考英文文档：https://docs.saltstack.com/en/latest/ 配置文档https://repo.saltstack.com/#rhel Saltstack运行模式： Local Master/Minion Salt SSH Saltstack三大功能： 远程执行（执行远程命令） 配置管理（状态管理） 云管理 Saltstack部署环境准备： salt master服务端安装 yum install https://repo.saltstack.com/yum/redhat/salt-repo-latest-1.el7.noarch.rpm  yum install salt-master systemctl enable salt-master.service systemctl start salt-master.service salt minion客户端安装 centos7.x yum install https://repo.saltstack.com/yum/redhat/salt-repo-latest-1.el7.noarch.rpm  yum install salt-minion -y sed -i 's/#master: salt/master: 172.16.8.68/g' /etc/salt/minion grep -n '^master' /etc/salt/minion 更改minion端IP地址 sed -i 's/#id:/id: 172.16.8.68/g' /etc/salt/minion grep -n '^id' /etc/salt/minion systemctl enable salt-minion.service systemctl start salt-minion.service centos6.x yum install https://repo.saltstack.com/yum/redhat/salt-repo-latest-1.el6.noarch.rpm yum install salt-minion -y sed -i 's/#master: salt/master: 172.16.8.68/g' /etc/salt/minion grep -n '^master' /etc/salt/minion 更改minion端IP地址 sed -i 's/#id:/id: 172.16.8.68/g' /etc/salt/minion grep -n '^id' /etc/salt/minion chkconfig salt-minion on service salt-minion start 执行命令 salt \*  test.ping    salt \*  cmd.run 'df -h' salt \* grains.items 创建角色执行权限(两种方法) vi /etc/salt/minion grains:   roles:     - openstack 或者 vi /etc/salt/grains roles: openstack systemctl restart salt-minion.service salt -G 'roles:openstack' cmd.run 'df -h' 查看角色 salt \* grains.item roles pillar数据库系统使用方法 vi /etc/salt/master #pillar_opts: False 修改为： pillar_opts: True /etc/init.d/salt-master restart salt \* pillar.items salt \* grains.item virtual server_id serialnumber productname cpu_model hwaddr_interfaces osrelease osfullname mem_total num_cpus num_gpus vi /etc/salt/master pillar_roots:   base:     - /srv/pillar mkdir /srv/pillar /etc/init.d/salt-master restart Saltstack配置管理 file_roots:   base:     - /srv/salt mkdir /srv/salt -p yum -y install http://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm yum install salt-minion -y systemctl enable salt-minion.service sed -i 's/#master: salt/master: 172.16.8.118/' /etc/salt/minion  grep  -n '^master:' /etc/salt/minion  IP=`ifconfig |grep "inet"|grep -v "inet6"|grep -v "127.0.0.1" |awk '{print $2}'` sed -i 's/#id:/id: '$IP'/' /etc/salt/minion  grep  -n '^id' /etc/salt/minion  systemctl restart salt-minion.service