docker学习(6) docker中搭建java服务及nginx反向代理
先看下容器规划:
上图中mysql容器的搭建见上篇博客,service1/2为java rest service,创建脚本如下:
docker run -d -h service1 \ -v /Users/yjmyzz/data/service:/opt/service \ --name service1 \ --link mysql:mysql -p 0.0.0.0:9081:8080 java \ java -jar opt/service/spring-boot-rest-framework-1.0.0.jar docker run -d -h service2 \ -v /Users/yjmyzz/data/service:/opt/service \ --name service2 \ --link mysql:mysql -p 0.0.0.0:9082:8080 java \ java -jar opt/service/spring-boot-rest-framework-1.0.0.jar
注:对外的端口映射可选,因为最后会用nginx转发,暴露出来是为了方便单独测试service1及service2是否正常。
nginx容器的创建脚本如下:
docker run -d -h nginx1 \ -v /Users/yjmyzz/data/nginx/html:/usr/share/nginx/html:ro \ -v /Users/yjmyzz/data/nginx/conf/nginx.conf:/etc/nginx/nginx.conf:ro \ -v /Users/yjmyzz/data/nginx/conf/conf.d:/etc/nginx/conf.d:ro \ -p 0.0.0.0:9000:80 \ --link service1:service1 \ --link service2:service2 \ --name nginx1 nginx
注:因为nginx1要访问service1/2,所以用了二个link来打通nginx1到service1/2的网络访问,另外有3个-v参数,分别用于映射静态资源、主配置文件、虚拟主机映射文件,最后将80端口映射到mac本机9000端口。
~/data/nginx/conf/nginx.conf参考配置如下:
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"'; access_log /var/log/nginx/access.log main; sendfile on; #tcp_nopush on; keepalive_timeout 65; gzip on; include /etc/nginx/conf.d/*.conf; }
~/data/nginx/conf/conf.d/default.conf参考配置如下:
proxy_connect_timeout 5; upstream service_group{ server service1:8080 max_fails=1 fail_timeout=60s; server service2:8080 max_fails=1 fail_timeout=60s; ip_hash; } server { listen 80; server_name localhost; #root /usr/share/nginx/html; #index index.html index.htm; location / { proxy_next_upstream http_502 http_504 error timeout invalid_header; proxy_pass http://service_group ; proxy_set_header X-Forwarded-For $remote_addr; } location ~ .*\.(js|css)?$ { expires 1h; } error_page 500 502 503 504 /50x.html; location = /50x.html { root /usr/share/nginx/html; } }
参考文章:
作者:菩提树下的杨过
出处:http://yjmyzz.cnblogs.com
本文版权归作者和博客园共有,欢迎转载,但未经作者同意必须保留此段声明,且在文章页面明显位置给出原文连接,否则保留追究法律责任的权利。
出处:http://yjmyzz.cnblogs.com
本文版权归作者和博客园共有,欢迎转载,但未经作者同意必须保留此段声明,且在文章页面明显位置给出原文连接,否则保留追究法律责任的权利。