设为首页 收藏本站
查看: 530|回复: 0

[经验分享] flask uwsgi nginx 部署文档

[复制链接]

尚未签到

发表于 2018-11-14 10:03:02 | 显示全部楼层 |阅读模式

  •   系统包安装
  # more /etc/redhat-release

  CentOS Linux>  #
  # yum install epel-release
  # yum install -y nginx
  # yum install -y uwsgi
  # yum install -y uwsgi-plugin-python
  2.python packets
  1). setuptools
  # wget https://pypi.python.org/packages/a9/23/720c7558ba6ad3e0f5ad01e0d6ea2288b486da32f053c73e259f7c392042/setuptools-36.0.1.zip#md5=430eb106788183eefe9f444a300007f0
  # ll
  # yum install -y unzip
  # unzip setuptools-36.0.1.zip
  # cd setuptools-36.0.1
  # ls
  # python setup.py install
  # cd ..
  2).ez_setup
  # wget https://pypi.python.org/packages/ba/2c/743df41bd6b3298706dfe91b0c7ecdc47f2dc1a3104abeb6e9aa4a45fa5d/ez_setup-0.9.tar.gz
  # ls
  # tar zxvf ez_setup-0.9.tar.gz
  # cd ez_setup-0.9
  # ls
  # python setup.py install
  # cd ..
  3). pip
  # easy_install pip
  4).Flask
  # pip install Flask
  5).virtualenv
  # pip install virtualenv
  3.app configuration
  1).web app
  # cd /opt/
  # ls
  # mkdir app
  # ls
  # useradd webapp
  # chown webapp.webapp app
  # su - webapp
  $ cd /opt/app
  $ vi app.py
  from flask import Flask
  app = Flask(__name__)
  @app.route("/")
  def index():
  return "hello,Flask web app."
  if __name__ == "__main__":
  app.run('0.0.0.0', port=3333, debug=True)
  $ vi website.py
  import sys
  import os.path
  sys.path.insert(0, os.path.dirname(__file__))
  from app import app as application
  $ virtualenv --no-site-packages env
  $ . env/bin/activate
  $ pip install flask
  $ python app.py
  2).uwsgi configuration
  $ mkdir -p uwsgi/apps-enabled
  $ vi uwsgi/apps-enabled/app.ini
  [uwsgi]
  buffer-size = 32768
  plugins = python
  socket = 127.0.0.1:5000
  threads = 2
  master = true
  uid = webapp
  gid = webapp
  chdir = /opt/app/
  home = /opt/app/env/
  pp = ..
  module = website
  3).nginx configuration
  $ mkdir -p nginx/sites-enabled
  $ vi nginx/sites-enabled/app.conf
  upstream flask {
  server 127.0.0.1:5000;
  }
  # configuration of the server
  server {
  # the domain name it will serve for
  listen 8080;
  # This is very important to test the server locally
  server_name _;
  # substitute your machine's IP address or FQDN
  charset     utf-8;
  location / {
  uwsgi_pass  flask;
  include uwsgi_params;
  }
  }
  $ exit
  嵌入nginx配置文件
  [root@localhost ~]# vi /etc/nginx/nginx.conf
  # For more information on configuration, see:
  #   * Official English Documentation: http://nginx.org/en/docs/
  #   * Official Russian Documentation: http://nginx.org/ru/docs/
  user nginx;
  worker_processes auto;
  error_log /var/log/nginx/error.log;
  pid /run/nginx.pid;
  # Load dynamic modules. See /usr/share/nginx/README.dynamic.
  include /usr/share/nginx/modules/*.conf;
  events {
  worker_connections 1024;
  }
  http {
  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;
  tcp_nodelay         on;
  keepalive_timeout   65;
  types_hash_max_size 2048;
  include             /etc/nginx/mime.types;
  default_type        application/octet-stream;
  # Load modular configuration files from the /etc/nginx/conf.d directory.
  # See http://nginx.org/en/docs/ngx_core_module.html#include
  # for more information.
  include /etc/nginx/conf.d/*.conf;
  ###### python web app new add #####
  include /opt/app/nginx/sites-enabled/app.conf;
  server {
  listen       80 default_server;
  listen       [::]:80 default_server;
  server_name  _;
  root         /usr/share/nginx/html;
  # Load configuration files for the default server block.
  include /etc/nginx/default.d/*.conf;
  location / {
  }
  error_page 404 /404.html;
  location = /40x.html {
  }
  error_page 500 502 503 504 /50x.html;
  location = /50x.html {
  }
  }
  # Settings for a TLS enabled server.
  #
  #    server {
  #        listen       443 ssl http2 default_server;
  #        listen       [::]:443 ssl http2 default_server;
  #        server_name  _;
  #        root         /usr/share/nginx/html;
  #
  #        ssl_certificate "/etc/pki/nginx/server.crt";
  #        ssl_certificate_key "/etc/pki/nginx/private/server.key";
  #        ssl_session_cache shared:SSL:1m;
  #        ssl_session_timeout  10m;
  #        ssl_ciphers HIGH:!aNULL:!MD5;
  #        ssl_prefer_server_ciphers on;
  #
  #        # Load configuration files for the default server block.
  #        include /etc/nginx/default.d/*.conf;
  #
  #        location / {
  #        }
  #
  #        error_page 404 /404.html;
  #            location = /40x.html {
  #        }
  #
  #        error_page 500 502 503 504 /50x.html;
  #            location = /50x.html {
  #        }
  #    }
  }
  [root@localhost ~]#
  4.启动uwsgi
  [root@localhost soft]# uwsgi --ini /opt/app/uwsgi/apps-enabled/app.ini
  [uWSGI] getting INI configuration from /opt/app/uwsgi/apps-enabled/app.ini
  *** Starting uWSGI 2.0.14 (64bit) on [Fri Jun  2 17:16:49 2017] ***
  compiled with version: 4.8.5 20150623 (Red Hat 4.8.5-11) on 13 January 2017 23:06:53
  os: Linux-3.10.0-514.el7.x86_64 #1 SMP Tue Nov 22 16:42:41 UTC 2016
  nodename: localhost.localdomain
  machine: x86_64
  clock source: unix
  pcre jit disabled
  detected number of CPU cores: 1
  current working directory: /home/soft
  detected binary path: /usr/sbin/uwsgi
  setgid() to 1001
  setuid() to 1001
  chdir() to /opt/app/
  your processes number limit is 3862

  your memory page>  detected max file descriptor number: 1024
  lock engine: pthread robust mutexes
  thunder lock: disabled (you can enable it with --thunder-lock)
  uwsgi socket 0 bound to TCP address 127.0.0.1:5000 fd 3
  Python version: 2.7.5 (default, Nov  6 2016, 00:28:07)  [GCC 4.8.5 20150623 (Red Hat 4.8.5-11)]
  Set PythonHome to /opt/app/env/
  Python main interpreter initialized at 0x12128e0
  python threads support enabled
  your server socket listen backlog is limited to 100 connections
  your mercy for graceful operations on workers is 60 seconds
  mapped 280832 bytes (274 KB) for 2 cores
  *** Operational MODE: threaded ***
  added ../ to pythonpath.
  WSGI app 0 (mountpoint='') ready in 0 seconds on interpreter 0x12128e0 pid: 15167 (default app)
  *** uWSGI is running in multiple interpreter mode ***
  spawned uWSGI master process (pid: 15167)
  spawned uWSGI worker 1 (pid: 15172, cores: 2)
  5.启动nginx
  # nginx
  6.访问
  浏览器"http://server-ip:8080"


运维网声明 1、欢迎大家加入本站运维交流群:群②:261659950 群⑤:202807635 群⑦870801961 群⑧679858003
2、本站所有主题由该帖子作者发表,该帖子作者与运维网享有帖子相关版权
3、所有作品的著作权均归原作者享有,请您和我们一样尊重他人的著作权等合法权益。如果您对作品感到满意,请购买正版
4、禁止制作、复制、发布和传播具有反动、淫秽、色情、暴力、凶杀等内容的信息,一经发现立即删除。若您因此触犯法律,一切后果自负,我们对此不承担任何责任
5、所有资源均系网友上传或者通过网络收集,我们仅提供一个展示、介绍、观摩学习的平台,我们不对其内容的准确性、可靠性、正当性、安全性、合法性等负责,亦不承担任何法律责任
6、所有作品仅供您个人学习、研究或欣赏,不得用于商业或者其他用途,否则,一切后果均由您自己承担,我们对此不承担任何法律责任
7、如涉及侵犯版权等问题,请您及时通知我们,我们将立即采取措施予以解决
8、联系人Email:admin@iyunv.com 网址:www.yunweiku.com

所有资源均系网友上传或者通过网络收集,我们仅提供一个展示、介绍、观摩学习的平台,我们不对其承担任何法律责任,如涉及侵犯版权等问题,请您及时通知我们,我们将立即处理,联系人Email:kefu@iyunv.com,QQ:1061981298 本贴地址:https://www.yunweiku.com/thread-634865-1-1.html 上篇帖子: Nginx 日志分析及性能排查 下篇帖子: nginx+php-fpm动静分离
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

扫码加入运维网微信交流群X

扫码加入运维网微信交流群

扫描二维码加入运维网微信交流群,最新一手资源尽在官方微信交流群!快快加入我们吧...

扫描微信二维码查看详情

客服E-mail:kefu@iyunv.com 客服QQ:1061981298


QQ群⑦:运维网交流群⑦ QQ群⑧:运维网交流群⑧ k8s群:运维网kubernetes交流群


提醒:禁止发布任何违反国家法律、法规的言论与图片等内容;本站内容均来自个人观点与网络等信息,非本站认同之观点.


本站大部分资源是网友从网上搜集分享而来,其版权均归原作者及其网站所有,我们尊重他人的合法权益,如有内容侵犯您的合法权益,请及时与我们联系进行核实删除!



合作伙伴: 青云cloud

快速回复 返回顶部 返回列表