saltstack一键安装 | 易学教程

#!/usr/bin/bash

#define:saltstack 自动化安装

#curr_dir="/data/scripts/saltstac_install"
curr_dir=`pwd`

packge_dir="/data/tools"

yum_Warehouse="/etc/yum.repos.d"

logdir=$curr_dir #日志路径
log=$logdir/log.log #日志文件
is_font=1 #终端是否打印日志: 1打印 0不打印
is_log=1 #是否记录日志: 1记录 0不记录

#version_num=`cat /etc/redhat-release |awk '{print $3}'|cut -d'.' -f1`
version_num=`cat /etc/redhat-release| awk -F"release" '{print $2}'|awk '{print $1}'|cut -d'.' -f1`
datef(){
date "+%Y-%m-%d %H:%M:%S"
}

print_log(){
if [[ $is_log -eq 1 ]];then
[[ -d $logdir ]] || mkdir -p $logdir
echo -e "[ $(datef) ] $1" >> $log
fi
if [[ $is_font -eq 1 ]];then
echo -e "[ $(datef) ] $1"
fi
}

#####判断次命令是否存在，后面创建各系统环境的时候需要用到
wget_judge() {
   which wget
   if [[ $? -eq 0 ]];then
       print_log "wget 命令存在"
   else
       print_log "wget 命令不存在"
       yum -y install wget
   fi
   [[ -d $packge_dir ]]||mkdir -p $packge_dir

}

####yum源更新
yum_update() {
   which expect
   if [[ $? -eq 0 ]];then
       print_log "expect存在，可以开始后面的"
   else
       yum -y install expect
   fi
   expect -c "
       set timeout 1200;
       spawn /usr/bin/yum update yum
       expect {
               "*y/N*" {send "y"\r;exp_continue}
       }
   expect eof;"
expect -c "
set timeout 1200;
spawn /usr/bin/yum update
expect {
"*y/N*" {send "y"\r;exp_continue}
}
expect eof;"

}

#####saltstack master or minion安装
saltstack_install() {
   if [[ $1 == master ]];then
       print_log "salt-master 开始安装"
       yum -y install salt-master
       #result=`yum -y install salt-master|grep 'No package'|wc -l`
       if [[ $? -eq 0 ]];then
           print "salt-master 安装成功"
       else
           yum_update
           yum -y install salt-master
       fi


   elif [[ $1 == minion ]];then
       print_log "salt-minion 开始安装"
       yum -y install salt-minion
       if [[ $? -eq 0 ]];then
           print_log "salt-minin 安装成功"
       else
           yum_update
           yum -y install salt-minion
       fi
   else
       echo "Usage:master|minion"
   fi
}

######centos5环境准备
five_env() {
   cd $yum_Warehouse
   [[ -f CentOS-Base.repo ]]&&mv CentOS-Base.repo CentOS-Base.repo.back
   wget http://mirrors.aliyun.com/repo/Centos-5.repo
   wget --no-check-certificate -O - http://bootstrap.saltstack.org | sh
   if [[ $? -ne 0 ]];then
       yum_update
       wget --no-check-certificate -O - http://bootstrap.saltstack.org | sh
   fi
}

#####centos6环境准备
six_env() {
   cd /usr/local/src/
   wget -c http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
   rpm -ivh epel-release-6-8.noarch.rpm
   sed -i 's/^#baseurl/baseurl/g' /etc/yum.repos.d/epel.repo
   sed -i 's/^mirrorlist/#mirrorlist/g' /etc/yum.repos.d/epel.repo
}

####centos7环境准备
siven_env() {
   cd $packge_dir
   wget https://repo.saltstack.com/yum/rhel7/SALTSTACK-GPG-KEY.pub
   rpm --import SALTSTACK-GPG-KEY.pub
   rm -f SALTSTACK-GPG-KEY.pub
   echo -e "####################\n# Enable SaltStack's package repository\n[saltstack-repo]\nname=SaltStack repo for RHEL/CentOS 7\nbaseurl=https://repo.saltstack.com/yum/rhel7\nenabled=1\ngpgcheck=1\ngpgkey=https://repo.saltstack.com/yum/rhel7/SALTSTACK-GPG-KEY.pub" > $yum_Warehouse/saltstack.repo

}

#####判断saltstack是否已经安装
Whether_installed() {
   ###判断输入的位移参数是否正确
   if [[ $1 == master ]]|| [[ $1 == minion ]];then
       print_log "参数正确"
   else
       echo "Usage:master|minion"
       exit 1
   fi
   which salt-$1
   if [[ $? -eq 0 ]];then
       print_log "salt-"$1" 已经安装,请确认！"
       exit 1
   else
       print_log "salt-"$1" 未安装，继续下面的操作"
   fi
}

Whether_installed "$1"
wget_judge

case $version_num in
5)
   five_env
   #saltstack_install "$1"
;;
6)
   six_env
   saltstack_install "$1"
;;
7)
   siven_env
   saltstack_install "$1"
;;
*)
echo "Usage:Operating system version 5|6|7,saltstack master|minion"
;;
esac
exit 1

来源：oschina

链接：https://my.oschina.net/u/2343310/blog/799934

标签

saltstack

yum

wget

log

repo