docker ngnix + tomcat 安装
参考：https://www.cnblogs.com/lichmama/p/11366262.html
1
mkdir -p ./nginx/www ./nginx/conf/ ./nginx/logs
mkdir -p ./tomcat/webapps/ROOT ./tomcat/conf ~/tomcat/logs
2
在tomcat/webapps/ROOT中创建index.html：
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>docker deployment</title>
</head>
<body>
<h1>hello, world</h1>
<img src="/static/image/lichmama.png">
</body>
</html>
3 .运行tomcat
docker run -d --name tomcat1 -v /home/tomcat/webapps:/usr/local/tomcat/webapps tomcat
docker run -d --name tomcat2 -v /home/tomcat/webapps:/usr/local/tomcat/webapps tomcat
4. 读取tomcat ip ，加入 nginx
docker inspect tomcat1|grep "IPAddress"
docker inspect tomcat2|grep "IPAddress"
5. ngnix 增加
在nginx/conf增加配置文件nginx.conf：
user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for" "$upstream_addr"';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
upstream tomcat {
server 172.17.0.2:8080;
server 172.17.0.4:8080;
}
server {
listen 80;
server_name localhost;
location / {
proxy_pass http://tomcat;
proxy_redirect off;
index index.html index.htm;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Real-Port $remote_port;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /static/ {
alias /usr/share/nginx/html/;
}
}
include /etc/nginx/conf.d/*.conf;
}
5.启动nginix
docker run -d -p 80:80 --name nginx -v /home/nginx/www:/usr/share/nginx/html -v /home/nginx/conf/nginx.conf:/etc/nginx/nginx.conf -v /home/nginx/logs:/var/log/nginx nginx
