Ansible安装
1.以管理用户mtnsadmin连接服务器后下载安装包（-O表示将下载的文件存放到指定的文件夹下，同时重命名下载的文件）
sudo wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
2.cd到用户根目录安装
cd ~
sudo yum install -y ansible
3.安装完成后可查看版本信息
ansible --version
4.创建ansible用户，修改密码和文件夹权限
sudo useradd -d /home/ansible ansible
sudo passwd ansible
sudo chown -R ansible:ansible /etc/ansible/
5.配置ssh免密登录（切到ansible用户，生成秘钥对）
su ansible
ssh-keygen -t rsa
home目录下会生成一对秘钥：id_rsa为私钥，id_rsa.pub为公钥
6.传输公钥（传输给受控主机之后，可免密登录受控主机）
ssh-copy-id -i ~/.ssh/id_rsa.pub mtnsadmin@172.22.9.4
OS规划（ansible批量）
1.ansible目录下创建脚本文件pres_root
2.指定服务器创建安装目录（all代表脚本文件中配置的所有主机，-f分线程执行）
ansible all -i pres_root -a "sudo mkdir -p /u01/pres/app" -f 21
ansible web -i pres_root -a "sudo mkdir -p /u01/pres/app/hap" -f 4
ansible web,hybris -i pres_root -a "sudo mkdir -p /u01/pres/app/hybris6200" -f 11
ansible sourcing -i pres_root -a "sudo mkdir -p /u01/pres/app/sourcing" -f 3
ansible sourcing -i pres_root -a "sudo mkdir -p /u01/pres/app/inventory" -f 3
创建用户
ansible web,hybris -i pres_root -a "sudo useradd -u 1100 preshybris" -f 11
ansible web -i pres_root -a "sudo useradd -u 1110 preshap" -f 4
ansible kafka -i pres_root -a "sudo useradd -u 1120 preskafka" -f 3
ansible redis -i pres_root -a "sudo useradd -u 1130 presredis" -f 3
ansible sourcing -i pres_root -a "sudo useradd -u 1140 pressourcing" -f 3
ansible sourcing -i pres_root -a "sudo useradd -u 1150 presinv" -f 3
检查用户
ansible sourcing -i pres_root -a "sudo tail -10 /etc/passwd" -f 3
修改目录权限
ansible kafka -i pres_root -a "sudo chown -R preskafka:preskafka /u01/pres/app" -f 3
ansible redis -i pres_root -a "sudo chown -R presredis:presredis /u01/pres/app" -f 3
ansible web,hybris -i pres_root -a "sudo chown -R preshybris:preshybris /u01" -f 11
ansible web -i pres_root -a "sudo chown -R preshybris:preshybris /u01/pres/app/hybris6200" -f 4
ansible web -i pres_root -a "sudo chown -R preshap:preshap /u01/pres/app/hap" -f 4
ansible sourcing -i pres_root -a "sudo chown -R pressourcing:pressourcing /u01/pres/app/sourcing" -f 3
ansible sourcing -i pres_root -a "sudo chown -R presinv:presinv /u01/pres/app/inventory" -f 3
3.创建挂载用户
sudo useradd -u 1160 presimage
sudo passwd presimage
sudo mkdir -p /u01/pres/app
//sudo chown -R presimage:presimage /u01
sudo useradd -u 1100 preshybris
sudo passwd preshybris
sudo useradd -u 1110 preshap
sudo passwd preshap
sudo useradd -u 1140 pressourcing
sudo passwd pressourcing
4.连接ftp服务器创建用户
sudo useradd -u 1180 preswmsftp
sudo passwd preswmsftp
sudo useradd -u 1190 presamiftp
sudo passwd presamiftp
