使用mod_wsgi-express制作的网站需要很长时间才能响应

时间：2016-07-12 16:33:03

标签： python apache ubuntu mod-wsgi iptables

我使用flask制作了一个Web API，并且我使用mod_wsgi-express部署它。如果我连接到同一台服务器，我很难轻易连接到网站。但是，当我尝试从外部连接到网站时。该站点需要很长时间才能响应，并且错误日志文件或访问日志文件中没有提及任何内容

我将mod_wsgi直接安装到python2.7.3

上

这是我从终端

运行的命令 
mod_wsgi-express start-server configure.wsgi --server-root /home/xarxes_ub/python_code/Error_log/ --user www-data --group www-data --host serverIP --port 8000

其中Configure.wsgi是安装应用程序（我在下面插入了完整性）

from MenuUB2 import app as application

import sys
sys.stdout = sys.stderr

命令行生成mod_wsgi-start-server生成Httpd.conf文件

我插入了下面的文件，让你们更容易

<IfModule !version_module>
LoadModule version_module '${MOD_WSGI_MODULES_DIRECTORY}/mod_version.so'
</IfModule>

ServerName 161.116.80.72
ServerRoot '/home/xarxes_ub/python_code/Error_log/'
PidFile '/home/xarxes_ub/python_code/Error_log/httpd.pid'

ServerTokens ProductOnly
ServerSignature Off

User ${MOD_WSGI_USER}
Group ${MOD_WSGI_GROUP}

<IfDefine MOD_WSGI_WITH_LISTENER_HOST>
Listen 161.116.80.72:8000
</IfDefine>
<IfDefine !MOD_WSGI_WITH_LISTENER_HOST>
Listen 8000
</IfDefine>


LockFile '/home/xarxes_ub/python_code/Error_log//accept.lock'


<IfDefine MOD_WSGI_COMPRESS_RESPONSES>
<IfModule !deflate_module>
LoadModule deflate_module '${MOD_WSGI_MODULES_DIRECTORY}/mod_deflate.so'
</IfModule>
</IfDefine>

<IfDefine MOD_WSGI_AUTH_USER>
<IfModule !auth_basic_module>
LoadModule auth_basic_module '${MOD_WSGI_MODULES_DIRECTORY}/mod_auth_basic.so'
</IfModule>
<IfModule !auth_digest_module>
LoadModule auth_digest_module '${MOD_WSGI_MODULES_DIRECTORY}/mod_auth_digest.so'
</IfModule>
<IfModule !authz_user_module>
LoadModule authz_user_module '${MOD_WSGI_MODULES_DIRECTORY}/mod_authz_user.so'
</IfModule>
</IfDefine>

<IfDefine MOD_WSGI_WITH_PROXY>
<IfModule !proxy_module>
LoadModule proxy_module ${MOD_WSGI_MODULES_DIRECTORY}/mod_proxy.so
</IfModule>
<IfModule !proxy_http_module>
LoadModule proxy_http_module ${MOD_WSGI_MODULES_DIRECTORY}/mod_proxy_http.so
</IfModule>
</IfDefine>

<IfModule mpm_prefork_module>
<IfDefine MOD_WSGI_WITH_PHP5>
<IfModule !php5_module>
Loadmodule php5_module '${MOD_WSGI_MODULES_DIRECTORY}/libphp5.so'
</IfModule>
AddHandler application/x-httpd-php .php
</IfDefine>
</IfModule>


<IfVersion < 2.4>
DefaultType text/plain
</IfVersion>

TypesConfig '/etc/mime.types'

HostnameLookups Off
MaxMemFree 64
Timeout 60
ListenBacklog 500


<IfVersion >= 2.2.15>
RequestReadTimeout header=15-30,MinRate=500 body=15,MinRate=500
</IfVersion>

LimitRequestBody 10485760

<Directory />
    AllowOverride None
    Order deny,allow
    Deny from all
</Directory>

WSGIPythonHome '/usr'

WSGIVerboseDebugging 'Off'

<IfDefine !ONE_PROCESS>
WSGIRestrictEmbedded On
WSGISocketPrefix /home/xarxes_ub/python_code/Error_log//wsgi
<IfDefine MOD_WSGI_MULTIPROCESS>
WSGIDaemonProcess 161.116.80.72:8000 \
   display-name='(wsgi:161.116.80.72:8000:1027)' \
   home='/home/xarxes_ub/python_code' \
   processes=1 \
   threads=5 \
   maximum-requests=0 \
   python-path='' \
   python-eggs='/home/xarxes_ub/python_code/Error_log/python-eggs' \
   lang='es_ES.UTF-8' \
   locale='es_ES.UTF-8' \
   listen-backlog=100 \
   queue-timeout=45 \
   socket-timeout=60 \
   connect-timeout=15 \
   request-timeout=60 \
   inactivity-timeout=0 \
   deadlock-timeout=60 \
   graceful-timeout=15 \
   eviction-timeout=0 \
   shutdown-timeout=5 \
   send-buffer-size=0 \
   receive-buffer-size=0 \
   header-buffer-size=0 \
   response-buffer-size=0 \
   server-metrics=Off
</IfDefine>
<IfDefine !MOD_WSGI_MULTIPROCESS>
WSGIDaemonProcess 161.116.80.72:8000 \
   display-name='(wsgi:161.116.80.72:8000:1027)' \
   home='/home/xarxes_ub/python_code' \
   threads=5 \
   maximum-requests=0 \
   python-path='' \
   python-eggs='/home/xarxes_ub/python_code/Error_log/python-eggs' \
   lang='es_ES.UTF-8' \
   locale='es_ES.UTF-8' \
   listen-backlog=100 \
   queue-timeout=45 \
   socket-timeout=60 \
   connect-timeout=15 \
   request-timeout=60 \
   inactivity-timeout=0 \
   deadlock-timeout=60 \
   graceful-timeout=15 \
   eviction-timeout=0 \
   shutdown-timeout=5 \
   send-buffer-size=0 \
   receive-buffer-size=0 \
   response-buffer-size=0 \
   server-metrics=Off
</IfDefine>
</IfDefine>

WSGICallableObject 'application'
WSGIPassAuthorization On
WSGIMapHEADToGET Auto

<IfDefine ONE_PROCESS>
WSGIRestrictStdin Off
<IfDefine MOD_WSGI_WITH_PYTHON_PATH>
WSGIPythonPath ''
</IfDefine>
</IfDefine>

<IfDefine MOD_WSGI_SERVER_METRICS>
ExtendedStatus On
</IfDefine>

WSGIServerMetrics Off

<IfDefine MOD_WSGI_SERVER_STATUS>
<Location /server-status>
    SetHandler server-status
    Order deny,allow
    Deny from all
    Allow from localhost
</Location>
</IfDefine>

<IfDefine MOD_WSGI_KEEP_ALIVE>
KeepAlive On
KeepAliveTimeout 0
</IfDefine>
<IfDefine !MOD_WSGI_KEEP_ALIVE>
KeepAlive Off
</IfDefine>

<IfDefine MOD_WSGI_COMPRESS_RESPONSES>
AddOutputFilterByType DEFLATE text/plain
AddOutputFilterByType DEFLATE text/html
AddOutputFilterByType DEFLATE text/xml
AddOutputFilterByType DEFLATE text/css
AddOutputFilterByType DEFLATE text/javascript
AddOutputFilterByType DEFLATE application/xhtml+xml
AddOutputFilterByType DEFLATE application/javascript
</IfDefine>

<IfDefine MOD_WSGI_ROTATE_LOGS>
ErrorLog "|/usr/sbin/rotatelogs \
    /home/xarxes_ub/python_code/Error_log/error_log.%Y-%m-%d-%H_%M_%S 5M"
</IfDefine>
<IfDefine !MOD_WSGI_ROTATE_LOGS>
ErrorLog "/home/xarxes_ub/python_code/Error_log/error_log"
</IfDefine>
LogLevel warn

<IfDefine MOD_WSGI_ACCESS_LOG>
<IfModule !log_config_module>
LoadModule log_config_module ${MOD_WSGI_MODULES_DIRECTORY}/mod_log_config.so
</IfModule>
LogFormat "%h %l %u %t \"%r\" %>s %b" common
LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-agent}i\"" combined
LogFormat "undefined" custom
<IfDefine MOD_WSGI_ROTATE_LOGS>
CustomLog "|/usr/sbin/rotatelogs \
    /home/xarxes_ub/python_code/Error_log/access_log.%Y-%m-%d-%H_%M_%S 5M" common
</IfDefine>
<IfDefine !MOD_WSGI_ROTATE_LOGS>
CustomLog "/home/xarxes_ub/python_code/Error_log/access_log" common
</IfDefine>
</IfDefine>

<IfDefine MOD_WSGI_CHUNKED_REQUEST>
WSGIChunkedRequest On
</IfDefine>

<IfDefine MOD_WSGI_WITH_PROXY_HEADERS>
WSGITrustedProxyHeaders 
</IfDefine>
<IfDefine MOD_WSGI_WITH_TRUSTED_PROXIES>
WSGITrustedProxies 
</IfDefine>

<IfDefine MOD_WSGI_WITH_HTTPS>
<IfModule !ssl_module>
LoadModule ssl_module ${MOD_WSGI_MODULES_DIRECTORY}/mod_ssl.so
</IfModule>
</IfDefine>

<IfModule mpm_prefork_module>
<IfDefine !ONE_PROCESS>
ServerLimit 20
StartServers 1
MaxClients 20
MinSpareServers 1
MaxSpareServers 2
</IfDefine>
<IfDefine ONE_PROCESS>
ServerLimit 1
StartServers 1
MaxClients 1
MinSpareServers 1
MaxSpareServers 1
</IfDefine>
MaxRequestsPerChild 0
</IfModule>

<IfModule mpm_worker_module>
<IfDefine !ONE_PROCESS>
ServerLimit 2
ThreadLimit 10
StartServers 1
MaxClients 20
MinSpareThreads 10
MaxSpareThreads 10
ThreadsPerChild 10
</IfDefine>
<IfDefine ONE_PROCESS>
ServerLimit 1
ThreadLimit 1
StartServers 1 
MaxClients 1
MinSpareThreads 1
MaxSpareThreads 1
ThreadsPerChild 1
</IfDefine>
MaxRequestsPerChild 0
ThreadStackSize 262144
</IfModule>

<IfModule mpm_event_module>
<IfDefine !ONE_PROCESS>
ServerLimit 2
ThreadLimit 10
StartServers 1
MaxClients 20
MinSpareThreads 10
MaxSpareThreads 10
ThreadsPerChild 10
</IfDefine>
<IfDefine ONE_PROCESS>
ServerLimit 1
ThreadLimit 1
StartServers 1
MaxClients 1
MinSpareThreads 1
MaxSpareThreads 1
ThreadsPerChild 1
</IfDefine>
MaxRequestsPerChild 0
ThreadStackSize 262144
</IfModule>

<IfDefine !MOD_WSGI_VIRTUAL_HOST>
<IfVersion < 2.4>
NameVirtualHost *:8000
</IfVersion>
<VirtualHost _default_:8000>
</VirtualHost>
</IfDefine>

<IfDefine MOD_WSGI_VIRTUAL_HOST>

<IfVersion < 2.4>
NameVirtualHost *:8000
</IfVersion>
<VirtualHost _default_:8000>
<Location />
Order deny,allow
Deny from all
<IfDefine MOD_WSGI_ALLOW_LOCALHOST>
Allow from localhost
</IfDefine>
</Location>
</VirtualHost>
<IfDefine !MOD_WSGI_HTTPS_ONLY>
<VirtualHost *:8000>
ServerName None
<IfDefine MOD_WSGI_SERVER_ALIAS>
ServerAlias None
</IfDefine>
</VirtualHost>
<IfDefine MOD_WSGI_REDIRECT_WWW>
<VirtualHost *:8000>
ServerName unspecified
Redirect permanent / http://None:8000/
</VirtualHost>
</IfDefine>
</IfDefine>

<IfDefine MOD_WSGI_HTTPS_ONLY>
<VirtualHost *:8000>
ServerName None
<IfDefine MOD_WSGI_SERVER_ALIAS>
ServerAlias None
</IfDefine>
RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule (.*) https://None:None%{REQUEST_URI}
</VirtualHost>
<IfDefine MOD_WSGI_REDIRECT_WWW>
<VirtualHost *:8000>
ServerName unspecified
RewriteEngine On
RewriteCond %{HTTPS} off
RewriteRule (.*) https://None:None%{REQUEST_URI}
</VirtualHost>
</IfDefine>
</IfDefine>

</IfDefine>

<IfDefine MOD_WSGI_VIRTUAL_HOST>

<IfDefine MOD_WSGI_WITH_HTTPS>
<IfDefine MOD_WSGI_WITH_LISTENER_HOST>
Listen 161.116.80.72:None
</IfDefine>
<IfDefine !MOD_WSGI_WITH_LISTENER_HOST>
Listen None
</IfDefine>
<IfVersion < 2.4>
NameVirtualHost *:None
</IfVersion>
<VirtualHost _default_:None>
<Location />
Order deny,allow
Deny from all
<IfDefine MOD_WSGI_ALLOW_LOCALHOST>
Allow from localhost
</IfDefine>
</Location>
SSLEngine On
SSLCertificateFile None
SSLCertificateKeyFile None
<IfDefine MOD_WSGI_VERIFY_CLIENT>
SSLCACertificateFile None
SSLVerifyClient none
</IfDefine>
<IfDefine MOD_WSGI_CERTIFICATE_CHAIN>
SSLCertificateChainFile None
</IfDefine>
</VirtualHost>
<VirtualHost *:None>
ServerName None
<IfDefine MOD_WSGI_SERVER_ALIAS>
ServerAlias None
</IfDefine>
SSLEngine On
SSLCertificateFile None
SSLCertificateKeyFile None
<IfDefine MOD_WSGI_VERIFY_CLIENT>
SSLCACertificateFile None
SSLVerifyClient none
</IfDefine>
<IfDefine MOD_WSGI_CERTIFICATE_CHAIN>
SSLCertificateChainFile None
</IfDefine>
<IfDefine MOD_WSGI_HTTPS_ONLY>
<IfDefine MOD_WSGI_HSTS_POLICY>
Header set Strict-Transport-Security None
</IfDefine>
</IfDefine>
<IfDefine MOD_WSGI_SSL_ENVIRONMENT>
SSLOptions +StdEnvVars
</IfDefine>
</VirtualHost>
<IfDefine MOD_WSGI_REDIRECT_WWW>
<VirtualHost *:None>
ServerName unspecified
Redirect permanent / https://None:None/
SSLEngine On
SSLCertificateFile None
SSLCertificateKeyFile None
<IfDefine MOD_WSGI_VERIFY_CLIENT>
SSLCACertificateFile None
SSLVerifyClient none
</IfDefine>
<IfDefine MOD_WSGI_CERTIFICATE_CHAIN>
SSLCertificateChainFile None
</IfDefine>
</VirtualHost>
</IfDefine>
</IfDefine>

</IfDefine>

DocumentRoot '/home/xarxes_ub/python_code/Error_log/htdocs'

<Directory '/home/xarxes_ub/python_code/Error_log/'>
<Files handler.wsgi>
    Order allow,deny
    Allow from all
</Files>
</Directory>

<Directory '/home/xarxes_ub/python_code/Error_log/htdocs/'>
<IfDefine MOD_WSGI_DIRECTORY_INDEX>
    DirectoryIndex None
</IfDefine>
<IfDefine MOD_WSGI_DIRECTORY_LISTING>
    Options +Indexes
</IfDefine>
<IfDefine MOD_WSGI_CGI_SCRIPT>
    Options +ExecCGI
</IfDefine>
<IfDefine MOD_WSGI_CGID_SCRIPT>
    Options +ExecCGI
</IfDefine>
    RewriteEngine On
    Include /home/xarxes_ub/python_code/Error_log//rewrite.conf
<IfDefine !MOD_WSGI_STATIC_ONLY>
    RewriteCond %{REQUEST_FILENAME} !-f
<IfDefine MOD_WSGI_DIRECTORY_INDEX>
    RewriteCond %{REQUEST_FILENAME} !-d
</IfDefine>
<IfDefine MOD_WSGI_SERVER_STATUS>
    RewriteCond %{REQUEST_URI} !/server-status
</IfDefine>
    RewriteRule .* - [H=wsgi-handler]
</IfDefine>
    Order allow,deny
    Allow from all
</Directory>

<IfDefine MOD_WSGI_ERROR_OVERRIDE>
WSGIErrorOverride On
</IfDefine>

<IfDefine MOD_WSGI_HOST_ACCESS>
<Location />
    WSGIAccessScript 'None'
</Location>
</IfDefine>

<IfDefine MOD_WSGI_AUTH_USER>
<Location />
    AuthType Basic
    AuthName '161.116.80.72:8000'
    AuthBasicProvider wsgi
    WSGIAuthUserScript 'None'
<IfDefine MOD_WSGI_AUTH_GROUP>
    WSGIAuthGroupScript 'None'
</IfDefine>
<IfVersion < 2.4>
    Require valid-user
<IfDefine MOD_WSGI_AUTH_GROUP>
    Require wsgi-group 'wsgi'
</IfDefine>
</IfVersion>
<IfVersion >= 2.4>
    <RequireAll>
    Require valid-user
<IfDefine MOD_WSGI_AUTH_GROUP>
    Require wsgi-group 'wsgi'
</IfDefine>
    </RequireAll>
</IfVersion>
</Location>
</IfDefine>

<IfDefine !ONE_PROCESS>
WSGIHandlerScript wsgi-handler '/home/xarxes_ub/python_code/Error_log//handler.wsgi' \
    process-group='161.116.80.72:8000' application-group=%{GLOBAL}
WSGIImportScript '/home/xarxes_ub/python_code/Error_log//handler.wsgi' \
    process-group='161.116.80.72:8000' application-group=%{GLOBAL}
</IfDefine>

<IfDefine ONE_PROCESS>
WSGIHandlerScript wsgi-handler '/home/xarxes_ub/python_code/Error_log//handler.wsgi' \
    process-group='%{GLOBAL}' application-group=%{GLOBAL}
WSGIImportScript '/home/xarxes_ub/python_code/Error_log//handler.wsgi' \
    process-group='%{GLOBAL}' application-group=%{GLOBAL}
</IfDefine>


<IfDefine MOD_WSGI_VERIFY_CLIENT>
<Location '/'>
SSLVerifyClient require
SSLVerifyDepth 1
</Location>
</IfDefine>

以下是我想要

的Apache详细信息 
Server version: Apache/2.2.22 (Ubuntu)
Server built:   Jul 24 2015 17:25:42
Server's Module Magic Number: 20051115:30
Server loaded:  APR 1.4.6, APR-Util 1.3.12
Compiled using: APR 1.4.6, APR-Util 1.3.12
Architecture:   32-bit
Server MPM:     Prefork
  threaded:     no
    forked:     yes (variable process count)
Server compiled with....
 -D APACHE_MPM_DIR="server/mpm/prefork"
 -D APR_HAS_SENDFILE
 -D APR_HAS_MMAP
 -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
 -D APR_USE_SYSVSEM_SERIALIZE
 -D APR_USE_PTHREAD_SERIALIZE
 -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT
 -D APR_HAS_OTHER_CHILD
 -D AP_HAVE_RELIABLE_PIPED_LOGS
 -D DYNAMIC_MODULE_LIMIT=128
 -D HTTPD_ROOT="/etc/apache2"
 -D SUEXEC_BIN="/usr/lib/apache2/suexec"
 -D DEFAULT_PIDLOG="/var/run/apache2.pid"
 -D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
 -D DEFAULT_LOCKFILE="/var/run/apache2/accept.lock"
 -D DEFAULT_ERRORLOG="logs/error_log"
 -D AP_TYPES_CONFIG_FILE="mime.types"
 -D SERVER_CONFIG_FILE="apache2.conf"

服务器的防火墙是否可能阻止所有外部请求（外部，如未连接到同一LAN）到站点 我的服务器在Ubuntu 12.04.5 LTS上运行 无论哪种方式，我运行sudo iptables -L并得到以下结果

Chain INPUT (policy ACCEPT)
target     prot opt source               destination         
ACCEPT     tcp  --  anywhere             anywhere             tcp dpt:8000 /* Allow HTTP */
ACCEPT     tcp  --  anywhere             anywhere             state NEW tcp dpt:8000
ACCEPT     all  --  anywhere             anywhere             ctstate RELATED,ESTABLISHED
ACCEPT     tcp  --  anywhere             anywhere             tcp dpt:ssh
ACCEPT     tcp  --  anywhere             anywhere             tcp dpt:8000

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination         

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination

我非常感谢能得到的任何帮助

1 个答案:

答案 0 :(得分：0)

我使用像这样的端口敲门网站检查了端口8000 http://www.canyouseeme.org/

我发现港口已关闭。唯一的开放端口是端口80和22.我正在处理的服务器显然有一个我无法访问的防火墙。

由于我的结果，我不得不更改端口80上的httpd.conf文件并添加以下行

 WSGIScriptAlias /submitFrame /home/xarxes_ub/python_code/configure.wsgi
 WSGIDaemonProcess MenuUB2 threads=5 

<Directory /home/xarxes_ub/python_code>
            # WSGIScriptReloading On
        WSGIProcessGroup MenuUB2
            WSGIApplicationGroup %{GLOBAL}
            Order deny,allow
            Allow from all
</Directory>
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