1创建alex10用户，指定用户的家目录为/opt/alex10,指定用户的id为3000，指定用户的附加组为root
ansible web -m user -a "name=alex10 home=/opt/alex10 uid=3000 groups=root"


2创建wusir10用户组
ansible web -m group -a "name=wusir10"



3将本地的/etc/fstab 复制到远程，并指定属主是alex10，属组是wusir10
ansible web -m copy -a "src=/etc/fstab dest=/tmp/fstab owner=alex10 group=wusir10"


4安装redis并启动，设置开机自启动
(1)配置被控机的yum源
   vi /etc/yum.repos.d/CentOS-Base.repo
   添加如下内容:
	[epel]
	name=Extra Packages for Enterprise Linux 7 - $basearch
	baseurl=http://mirrors.aliyun.com/epel/7/$basearch
	failovermethod=priority
	enabled=1
	gpgcheck=0
	gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
(2)安装redis
ansible web -m yum -a "name=redis"
(3)启动redis并设置开机自启
ansible web -m service -a "name=redis state=started enabled=yes"



5安装django
ansible web -m yum -a "name=python2-pip"
ansible web -m pip -a "name=django==1.11.14"


6设置计划任务每天凌晨2点半备份/etc/目录
ansible web -m cron -a "minute=30 hour=2 job='tar zcf /tmp/etc.tar.gz /etc' name=first-job"


7将被控节点上的网卡文件拉取到本地的/tmp目录下
ansible web -m fetch -a "src=/etc/sysconfig/network-scripts/ifcfg-ens33 dest=/tmp/"


8在被控节点上创建软链接，源文件为/etc/fstab，目标文件为/tmp/f
ansible web -m file -a "path=/tmp/f src=/etc/fstab state=link"


9安装开发包组
ansible web -m yum -a "name='@Development Tools'"