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agent/agent.sh
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249
agent/agent.sh
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#!/bin/bash -x
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set -o errexit
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#判断系统版本
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check_sys(){
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local checkType=$1
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local value=$2
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local release=''
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local systemPackage=''
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local packageSupport=''
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if [[ "$release" == "" ]] || [[ "$systemPackage" == "" ]] || [[ "$packageSupport" == "" ]];then
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if [[ -f /etc/redhat-release ]];then
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release="centos"
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systemPackage="yum"
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packageSupport=true
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elif cat /etc/issue | grep -q -E -i "debian";then
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release="debian"
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systemPackage="apt"
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packageSupport=true
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elif cat /etc/issue | grep -q -E -i "ubuntu";then
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release="ubuntu"
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systemPackage="apt"
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packageSupport=true
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elif cat /etc/issue | grep -q -E -i "centos|red hat|redhat";then
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release="centos"
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systemPackage="yum"
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packageSupport=true
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elif cat /proc/version | grep -q -E -i "debian";then
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release="debian"
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systemPackage="apt"
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packageSupport=true
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elif cat /proc/version | grep -q -E -i "ubuntu";then
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release="ubuntu"
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systemPackage="apt"
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packageSupport=true
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elif cat /proc/version | grep -q -E -i "centos|red hat|redhat";then
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release="centos"
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systemPackage="yum"
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packageSupport=true
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else
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release="other"
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systemPackage="other"
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packageSupport=false
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fi
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fi
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echo -e "release=$release\nsystemPackage=$systemPackage\npackageSupport=$packageSupport\n" > /tmp/ezhttp_sys_check_result
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if [[ $checkType == "sysRelease" ]]; then
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if [ "$value" == "$release" ];then
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return 0
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else
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return 1
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fi
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elif [[ $checkType == "packageManager" ]]; then
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if [ "$value" == "$systemPackage" ];then
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return 0
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else
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return 1
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fi
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elif [[ $checkType == "packageSupport" ]]; then
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if $packageSupport;then
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return 0
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else
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return 1
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fi
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fi
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}
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# 安装依赖
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install_depend() {
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if check_sys sysRelease ubuntu;then
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apt-get update
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apt-get -y install wget python-minimal
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elif check_sys sysRelease centos;then
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yum install -y wget python
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fi
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}
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download(){
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local url1=$1
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local url2=$2
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local filename=$3
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# 检查文件是否存在
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# if [[ -f $filename ]]; then
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# echo "$filename 文件已经存在，忽略"
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# return
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# fi
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speed1=`curl -m 5 -L -s -w '%{speed_download}' "$url1" -o /dev/null || true`
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speed1=${speed1%%.*}
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speed2=`curl -m 5 -L -s -w '%{speed_download}' "$url2" -o /dev/null || true`
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speed2=${speed2%%.*}
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echo "speed1:"$speed1
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echo "speed2:"$speed2
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url="$url1\n$url2"
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if [[ $speed2 -gt $speed1 ]]; then
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url="$url2\n$url1"
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fi
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echo -e $url | while read l;do
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echo "using url:"$l
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wget --dns-timeout=5 --connect-timeout=5 --read-timeout=10 --tries=2 "$l" -O $filename && break
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done
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}
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get_sys_ver() {
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cat > /tmp/sys_ver.py <<EOF
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import platform
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import re
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sys_ver = platform.platform()
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sys_ver = re.sub(r'.*-with-(.*)-.*',"\g<1>",sys_ver)
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if sys_ver.startswith("centos-7"):
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sys_ver = "centos-7"
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if sys_ver.startswith("centos-6"):
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sys_ver = "centos-6"
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print sys_ver
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EOF
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echo `python /tmp/sys_ver.py`
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}
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sync_time(){
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echo "start to sync time and add sync command to cronjob..."
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if check_sys sysRelease ubuntu || check_sys sysRelease debian;then
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apt-get -y update
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apt-get -y install ntpdate wget
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/usr/sbin/ntpdate -u pool.ntp.org || true
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! grep -q "/usr/sbin/ntpdate -u pool.ntp.org" /var/spool/cron/crontabs/root > /dev/null 2>&1 && echo '*/10 * * * * /usr/sbin/ntpdate -u pool.ntp.org > /dev/null 2>&1 || (date_str=`curl update.cdnfly.cn/common/datetime` && timedatectl set-ntp false && echo $date_str && timedatectl set-time "$date_str" )' >> /var/spool/cron/crontabs/root
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service cron restart
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elif check_sys sysRelease centos; then
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yum -y install ntpdate wget
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/usr/sbin/ntpdate -u pool.ntp.org || true
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! grep -q "/usr/sbin/ntpdate -u pool.ntp.org" /var/spool/cron/root > /dev/null 2>&1 && echo '*/10 * * * * /usr/sbin/ntpdate -u pool.ntp.org > /dev/null 2>&1 || (date_str=`curl update.cdnfly.cn/common/datetime` && timedatectl set-ntp false && echo $date_str && timedatectl set-time "$date_str" )' >> /var/spool/cron/root
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service crond restart
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fi
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# 时区
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rm -f /etc/localtime
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ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
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if /sbin/hwclock -w;then
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return
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fi
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}
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need_sys() {
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SYS_VER=`python -c "import platform;import re;sys_ver = platform.platform();sys_ver = re.sub(r'.*-with-(.*)-.*','\g<1>',sys_ver);print sys_ver;"`
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if [[ $SYS_VER =~ "Ubuntu-16.04" ]];then
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echo "$sys_ver"
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elif [[ $SYS_VER =~ "centos-7" ]]; then
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SYS_VER="centos-7"
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echo $SYS_VER
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else
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echo "目前只支持ubuntu-16.04和Centos-7"
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exit 1
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fi
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}
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install_depend
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need_sys
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sync_time
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# 解析命令行参数
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TEMP=`getopt -o h --long help,master-ver:,agent-ver:,master-ip:,es-ip:,es-pwd:,ignore-ntp -- "$@"`
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if [ $? != 0 ] ; then echo "Terminating..." >&2 ; exit 1 ; fi
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eval set -- "$TEMP"
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while true ; do
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case "$1" in
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-h|--help) help ; exit 1 ;;
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--master-ver) MASTER_VER=$2 ; shift 2 ;;
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--agent-ver) AGENT_VER=$2 ; shift 2 ;;
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--) shift ; break ;;
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*) break ;;
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esac
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done
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if [[ $MASTER_VER == "" ]]; then
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if [[ $AGENT_VER == "" ]]; then
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echo "--master-ver或--agent-ver至少提供一个"
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exit 1
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fi
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# 指定了agent版本
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if [[ ! `echo "$AGENT_VER" | grep -P "^v\d+\.\d+\.\d+$"` ]]; then
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echo "指定的版本格式不正确，应该类似为v3.0.1"
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exit 1
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fi
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dir_name="cdnfly-agent-$AGENT_VER"
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tar_gz_name="$dir_name-$(get_sys_ver).tar.gz"
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else
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# 指定了主控版本
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# 根据master安装指定agent
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# 由version_name转换成version_num
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first_part=${MASTER_VER:1:1}
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second_part=$(printf "%02d\n" `echo $MASTER_VER | awk -F'.' '{print $2}'`)
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third_part=$(printf "%02d\n" `echo $MASTER_VER | awk -F'.' '{print $3}'`)
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version_num="$first_part$second_part$third_part"
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agent_ver=`(curl -s -m 5 "https://github.com/LoveesYe/cdnflydadao/web/upgrades?version_num=$version_num" || curl -s -m 5 "https://github.com/LoveesYe/cdnflydadao/web/upgrades?version_num=$version_num") | grep -Po '"agent_ver":"\d+"' | grep -Po "\d+" || true`
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if [[ "$agent_ver" == "" ]]; then
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echo "无法获取agent版本"
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exit 1
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fi
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first_part=${agent_ver:0:1}
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let second_part=10#${agent_ver:1:2} || true
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let third_part=10#${agent_ver:3:2} || true
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agent_version_name="v$first_part.$second_part.$third_part"
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echo "根据主控版本$MASTER_VER得到agent需要安装的版本为$agent_version_name"
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dir_name="cdnfly-agent-$agent_version_name"
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tar_gz_name="$dir_name-$(get_sys_ver).tar.gz"
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fi
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cd /opt
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download "https://github.com/LoveesYe/cdnflydadao/agent/$tar_gz_name" "https://github.com/LoveesYe/cdnflydadao/agent/$tar_gz_name" "$tar_gz_name"
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rm -rf $dir_name
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tar xf $tar_gz_name
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rm -rf cdnfly
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mv $dir_name cdnfly
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# 开始安装
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cd /opt/cdnfly/agent
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chmod +x install.sh
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./install.sh $@
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