反向代理配置：
location ~/(wss|socket.io)/
{
# 此处改为 socket.io 后端的 ip 和端⼝即可
proxy_pass http://127.0.0.1:2000/;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection “upgrade”;
proxy_http_version 1.1;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host;
}
location /wss/ {
proxy_pass http://127.0.0.1:2000/; #通过配置端口指向部署websocker的项目
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection “Upgrade”;
proxy_set_header X-real-ip $remote_addr;
proxy_set_header X-Forwarded-For $remote_addr;
}
location /socket {
#此处改为 socket.io 后端的 ip 和端口即可
proxy_pass http://127.0.0.1:2000/;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection “upgrade”;
proxy_http_version 1.1;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header Host $host;
}

缓存清理
php artisan cache:clear
php artisan config:cache

备份原有yum源：

mv /etc/yum.repos.d /etc/yum.repos.d.bak

创建yum源目录

mkdir /etc/yum.repos.d

下载阿里云yum源配置

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

重建缓存

yum clean all

yum makecache

es7以上版本安装配置启动

rpm –import https://artifacts.elastic.co/GPG-KEY-elasticsearch

vi /etc/yum.repos.d/elasticsearch.repo

[elasticsearch-7.x]
name=Elasticsearch repository for 7.x packages
baseurl=https://artifacts.elastic.co/packages/7.x/yum
gpgcheck=1
gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
enabled=1
autorefresh=1
type=rpm-md

yum install elasticsearch -y

service elasticsearch start