DolphinScheduler/escheduler-ui/install(线上环境).sh

#!/bin/bash
echo "escheduler-ui-install.sh"

# 配置前端访问端口
esc_proxy="8888"

# 配置代理后端接口
esc_proxy_port="http://192.168.220.154:12345"

# 当前路径
esc_basepath=$(cd `dirname $0`; pwd)

# 本机ip
esc_ipaddr='172.0.0.1'
esc_ipaddr=$(ip addr | awk '/^[0-9]+: / {}; /inet.*global/ {print gensub(/(.*)\/(.*)/, "\\1", "g", $2)}')

# 区分版本
version=`cat /etc/redhat-release|sed -r 's/.* ([0-9]+)\..*/\1/'`


echo "========================================================================配置信息======================================================================="

echo "前端访问端口：${esc_proxy}"
echo "后端代理接口地址：${esc_proxy_port}"
echo "静态文件地址：${esc_basepath}/dist"
echo "当前路径：${esc_basepath}"
echo "本机ip：${esc_ipaddr}"

echo "========================================================================配置信息======================================================================="
echo ""


# 创建文件并配置nginx
eschedulerConf(){

E_host='$host'
E_remote_addr='$remote_addr'
E_proxy_add_x_forwarded_for='$proxy_add_x_forwarded_for'
E_http_upgrade='$http_upgrade'
echo "
	server {
	    listen       $esc_proxy;# 访问端口
	    server_name  localhost;
	    #charset koi8-r;
	    #access_log  /var/log/nginx/host.access.log  main;
	    location / {
		root   ${esc_basepath}/dist; # 静态文件目录
		index  index.html index.html;
	    }
	    location /escheduler {
		proxy_pass ${esc_proxy_port}; # 接口地址
		proxy_set_header Host $E_host;
		proxy_set_header X-Real-IP $E_remote_addr;
		proxy_set_header x_real_ipP $E_remote_addr;
		proxy_set_header remote_addr $E_remote_addr;
		proxy_set_header X-Forwarded-For $E_proxy_add_x_forwarded_for;
		proxy_http_version 1.1;
		proxy_connect_timeout 4s;
		proxy_read_timeout 30s;
		proxy_send_timeout 12s;
		proxy_set_header Upgrade $E_http_upgrade;
		proxy_set_header Connection "upgrade";
	    }
	    #error_page  404              /404.html;
	    # redirect server error pages to the static page /50x.html
	    #
	    error_page   500 502 503 504  /50x.html;
	    location = /50x.html {
		root   /usr/share/nginx/html;
	    }
	}
" >> /etc/nginx/conf.d/escheduler.conf

}


centos7(){
# nginx是否安装
sudo rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
sudo yum install -y nginx
echo "nginx 安装成功"

# 配置nginx
eschedulerConf

# 解决 0.0.0.0:8888 问题
yum -y install policycoreutils-python
semanage port -a -t http_port_t -p tcp $esc_proxy

# 开放前端访问端口
firewall-cmd --zone=public --add-port=$esc_proxy/tcp --permanent

# 重启防火墙
firewall-cmd --reload

# 启动nginx
systemctl start nginx

# 调整SELinux的参数
sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config
# 临时生效
setenforce 0

}


centos6(){
# yum
E_basearch='$basearch'
E_releasever='$releasever'
echo "
[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/centos/$E_releasever/$E_basearch/
gpgcheck=0
enabled=1
" >> /etc/yum.repos.d/nginx.repo

# install nginx
yum install nginx -y

# 配置nginx
eschedulerConf

# 防火墙
E_iptables=`lsof -i:$esc_proxy | wc -l`
if [ "$E_iptables" -gt "0" ];then
# 已开启端口防火墙重启
service iptables restart
else
# 未开启防火墙添加端口再重启
iptables -I INPUT 5 -i eth0 -p tcp --dport $esc_proxy -m state --state NEW,ESTABLISHED -j ACCEPT
service iptables save
service iptables restart
fi

# start
/etc/init.d/nginx start

# 调整SELinux的参数
sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config

# 临时生效
setenforce 0

}

# centos 6
if [[ $version -eq 6 ]]; then
    centos6
fi

# centos 7
if [[ $version -eq 7 ]]; then	
    centos7
fi


echo "请浏览器访问：http://${esc_ipaddr}:${esc_proxy}"