#在已经安装好docker的rancher-mysql节点操作
#安装mysql,老样子,不放心先下载审阅^ ^,为了方便就用了经典密码123456.
curl http://docker-snake.cn-bj.ufileos.com/install_mysql.sh | bash
#安装mysql客户端
yum -y install mysql
#创建数据库
mysql -h127.0.0.1 -uroot -p123456 <<-'EOF' create database rancher; EOF
#rancher节点1下操作，换行别忘记在命令行后面增加空格+\
sudo docker run -d --restart=unless-stopped -p 80:8080
-p 9345:9345 rancher/server:v1.6.26
--db-host (数据库IP)
--db-port (数据库端口)
--db-user (数据库账户)
--db-pass (数据库密码)
--db-name rancher (数据库名称)
--advertise-address (节点1内网IP)
#rancher节点2下操作
sudo docker run -d --restart=unless-stopped -p 80:8080
-p 9345:9345 rancher/server:v1.6.26
--db-host (数据库IP)
--db-port (数据库端口)
--db-user (数据库账户)
--db-pass (数据库密码)
--db-name rancher (数据库名称)
--advertise-address (节点2内网IP)
#rancher-proxy负载节点下操作
#创建ngx配置
mkdir -p /data/nginx/conf/vhost.d
#创建nginx.conf
tee /data/nginx/conf/nginx.conf <<-'EOF'
#run user
user www www;#run work pro
worker_processes 2;#open file number
worker_rlimit_nofile 65535;#run pid
pid ./nginx.pid;events {
worker_connections 65535;
use epoll;
}http {
include mime.types;
default_type application/octet-stream;server_names_hash_bucket_size 128; client_header_buffer_size 32k; large_client_header_buffers 4 32k; client_max_body_size 8m; sendfile on; tcp_nopush on; tcp_nodelay on; server_tokens off; #gzip gzip on; gzip_comp_level 2; gzip_min_length 1024; gzip_buffers 4 16k; gzip_http_version 1.0; gzip_types text/plain application/x-javascript text/css application/xml; gzip_vary on; keepalive_timeout 60; resolver 8.8.8.8; access_log off; #vhost site include vhost.d/*.conf;} EOF
#创建[00]0.0.0.0conf
tee /data/nginx/conf/vhost.d/[00]0.0.0.0.conf <<-'EOF'
upstream backend {
#node server ip
server rancher-node1的ip;
server rancher-node2的ip;
}map $http_upgrade $connection_upgrade {
default Upgrade;
'' close;
}server {
listen 80;server_name _; location / { proxy_pass http://backend; # WebScoket Support proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; proxy_read_timeout 900s; #proxy_set_header Origin xxx; proxy_set_header Host $host; proxy_set_header X-Forwarded-Proto $scheme; proxy_set_header X-Forwarded-Port $server_port; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; }} EOF
#拉取基础镜像
docker pull uhub.service.ucloud.cn/pub_snake/pub_centos_ngx_php:v190307001
#运行容器
docker run --name rancher_proxy -dit
-v /data/nginx/conf/nginx.conf:/data/nginx/conf/nginx.conf
-v /data/nginx/conf/vhost.d/[00]0.0.0.0.conf:/data/nginx/conf/vhost.d/[00]0.0.0.0.conf
-p 80:80
uhub.service.ucloud.cn/pub_snake/pub_centos_ngx_php:v190307001
#进入容器
docker exec -it rancher_proxy /bin/bash
#启动容器中的ngx,到此不出意外rancher就可以通过rancher-proxy负载服务的IP直接访问了
/data/nginx/sbin/nginx -c /data/nginx/conf/nginx.conf
