Dockerfile打包nginx镜像的实现步骤
作者:爱码猿
本文主要介绍了Dockerfile打包nginx镜像的实现步骤,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要的朋友们下面随着小编来一起学习学习吧
Dockerfile:
FROM nginx ENV WORK_DIR /project ENV GATEWAY_IP=127.0.0.1 USER root RUN mkdir ${WORK_DIR} #拷贝前端项目 ADD chinaunicom-digitward-portal-web-view.tar.gz ${WORK_DIR} ADD mdt-view.tar.gz ${WORK_DIR} ADD unicom-cloud-medical-admin-view.tar.gz ${WORK_DIR} #拷贝nginx配置文件 COPY nginx.conf /etc/nginx/nginx.conf COPY 80.conf /etc/nginx/conf.d/default.conf EXPOSE 80 #将 default.conf 内的${GATEWAY_IP}替换为环境变量的值(K8s部署的时候后端的ip地址时不固定的,需要动态读取) CMD ["/bin/bash", "-c", "envsubst '${GATEWAY_IP}' < /etc/nginx/conf.d/default.conf > temp.conf; mv temp.conf /etc/nginx/conf.d/default.conf; nginx -g \"daemon off;\""]
default.conf配置
server { listen 80; # 统一规则的前端代理 location ~ /.*-view { root /project; index index.html index.htm; } # 统一规则的前端代理 location / { #访问根路径时跳转至 对应的路径 #$scheme读取请求的类型如:http,https #$http_host 读取请求域名和端口 return 301 $scheme://$http_host/web-view/#/login?UMSLogin=true&appUMSId=mdt; } #病房网关 Websocker location /digit_ward_gateway/.*/ws { proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Host $http_host; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; proxy_read_timeout 3600; proxy_pass http://${GATEWAY_IP}:7777/; } # 数字化病房网关服务 location /digit_ward_gateway/ { proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; proxy_set_header Host $proxy_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_pass http://${GATEWAY_IP}:7777/; } # location /browser/ { #proxy_set_header X-Forwarded-Proto $scheme; #proxy_set_header Host $http_host; #proxy_set_header X-Real-IP $remote_addr; #proxy_pass ${SW_COLLECTOR}; #} }
nginx.conf
user nginx; worker_processes auto; error_log /var/log/nginx/error.log notice; pid /var/run/nginx.pid; events { worker_connections 1024; } http { include /etc/nginx/mime.types; default_type application/octet-stream; charset utf-8; server_tokens off; #允许websocket map $http_upgrade $connection_upgrade { default keep-alive; 'websocket' upgrade; } log_format access_json '{ "@timestamp":"$time_iso8601",' '"@version":"1",' '"client":"$remote_addr",' '"url":"$uri",' '"status":"$status",' '"domain":"$host",' '"host":"$server_addr",' '"size":"$body_bytes_sent",' '"responsentime":"$request_time",' '"referer":"$http_referer",' '"useragent":"$http_user_agent",' '"upstreampstatus":"$upstream_status",' '"upstreamaddr":"$upstream_addr",' '"upstreamresponsetime":"$upstream_response_time"' '}'; access_log /var/log/nginx/access.log access_json; keepalive_timeout 3600; send_timeout 300; sendfile on; client_max_body_size 10G; client_body_buffer_size 2m; fastcgi_connect_timeout 1800; fastcgi_send_timeout 1800; fastcgi_read_timeout 1800; fastcgi_buffer_size 64k; fastcgi_buffers 8 128k; fastcgi_busy_buffers_size 128k; fastcgi_temp_file_write_size 128k; proxy_connect_timeout 3600; proxy_send_timeout 1800; proxy_read_timeout 1800; gzip on; gzip_min_length 1k; gzip_buffers 4 16k; gzip_http_version 1.1; gzip_comp_level 3; gzip_types text/plain application/json application/javascript application/x-javascript application/css application/xml application/xml+rss text/javascript application/x-httpd-php image/jpeg image/gif image/png image/x-ms-bmp application/wasm; gzip_vary off; include /etc/nginx/conf.d/*.conf; }
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