curl https://gist.githubusercontent.com/iganari/d176d7b59561a1b4b71c73e401eee9b8/raw/df0c0c59ef78cc18e0ce94236c883c3d7ed7856f/init-centos7.sh | sh

init-centos7.sh

#!/bin/bash

set -x

yum_update()
{
  ### upadte yum
  yum update -y

  ### add epel reop 
  yum install -y epel-release
  
  ### add ius-release
  rpm -ivh https://centos7.iuscommunity.org/ius-release.rpm 
  sed -i 's/enabled=1/enabled=0/g' /etc/yum.repos.d/ius*.repo

  ### install python development tools
  yum clean all -y
  yum install --enablerepo=epel,ius -y python-devel openssl-devel gcc libffi-devel
  yum install --enablerepo=epel,ius -y python-pip
}

install_ansible()
{
  ### install ansible in Python2
  asb_ver='2.4.2.0'
  pip install --upgrade pip
  pip install ansible==${asb_ver}
}

### install ansible
yum_update
# install_ansible