I have archlinux.
I installed httpd and mod_wsgi
and added the following in the /etc/httpd/conf/httpd.conf
LoadModule wsgi_module modules/mod_wsgi.so
after this how to put the things in the virtualhost file.
Still i tried:
<VirtualHost *:80>
ServerName localhost
WSGIScriptAlias / /home/simha/.public_html/public_wsgi/wsgi-scripts
<Directory "/home/simha/.public_html/public_wsgi/wsgi-scripts">
Options All Indexes FollowSymLinks
AllowOverride All
Order allow,deny
Allow from all
</Directory>
</VirtualHost>
I have put a testing script called wsgi_app.py in the /home/simha/.public_html/public_wsgi/wsgi-scripts folder.
the wsgi_app.py script is
#-*- coding: utf-8 -*-
def wsgi_app(environ, start_response):
import sys
output = sys.version.encode('utf8')
status = '200 OK'
headers = [('Content-type', 'text/plain'),
('Content-Length', str(len(output)))]
start_response(status, headers)
yield output
# mod_wsgi need the *application* variable to serve our small app
application = wsgi_app
(Also i dont understand what is this code doing). i got it from archlinux.
when go to localhost in the browser, i get
Forbidden
You don't have permission to access / on this server.
Additionally, a 403 Forbidden error was encountered while trying to use an ErrorDocument to handle the request.
Any help.
This error is generally caused by the fact that your home directory has permissions such that other users cannot access anything in it. This will cause a problem as Apache httpd will run as a distinct user.
Move your application to a directory outside of your home directory, such as under /var/www.
Related
in development mode with Flask, I am successfully able to read and write data to Firestore using the firebase admin module. However, once I deploy the app on Apache 2 using mod_wsgi, everything works fine (firebase app initialization doesn't throw any error) until I start getting a document, where the code gets stuck and the page loads forever.
Flask function where the problem occurs in __init__.py:
#app.route('/users/<user>')
def login(user=None):
if not user:
abort(404)
userRef = db.collection('users').document(user)
print("1") # This runs.
userDoc = userRef.get() # The code gets stuck here. No error message is ever returned or stored in the error log.
print("2") # This never runs.
flaskapp.wsgi
#!/usr/local/bin/python3.8
import sys
import os
import logging
logging.basicConfig(stream=sys.stderr)
os.chdir("/var/www/html/example.com/FlaskApp/")
sys.path.insert(0,"/var/www/html/example.com/FlaskApp/")
from __init__ import app as application
example.com.conf
LoadModule wsgi_module "/home/username/.local/lib/python3.8/site-packages/mod_wsgi/server/mod_wsgi-py38.cpython-38-x86_64-linux-gnu.so"
WSGIPythonHome "/usr/local"
<VirtualHost *:80>
# Admin email, Server Name (domain name), and any aliases
ServerAdmin username#example.com
ServerName example.com
ServerAlias www.example.com
# Index file and Document Root (where the public files are located)
DirectoryIndex index.html index.php
DocumentRoot /var/www/html/example.com/public_html
WSGIScriptAlias / /var/www/html/example.com/FlaskApp/flaskapp.wsgi
<Directory /var/www/html/example.com/FlaskApp/>
Require all granted
</Directory>
Alias /static /var/www/html/example.com/FlaskApp/static
<Directory /var/www/html/example.com/FlaskApp/static/>
Require all granted
</Directory>
# Log file locations
LogLevel warn
ErrorLog /var/www/html/example.com/log/error.log
CustomLog /var/www/html/example.com/log/access.log combined
</VirtualHost>
Do you know how to make Firebase get() works in a deployed Flask app? Thank you for your help!
Seems like WSGI needs to be forced to use the main Python interpreter. Therefore, you'll need to add application-group=%{GLOBAL} to the end of your ``WSGIScriptAlias line on example.com.conf, so that the line now reads:
WSGIScriptAlias / /var/www/html/example.com/FlaskApp/flaskapp.wsgi application-group=%{GLOBAL}
After that, restart Apache with the terminal command systemctl restart apache and your problem should be solved.
Apache 2.4.29 (Fedora)
Perl v5.26.1
I have a website which is run, for several reasons, out of the public_html directory of the user "jaf". Apache is set up to run cgi scripts in this directory tree as the local user ("jaf"). So, for instance "http://billyard.ca/~jaf/cgi-bin/simpletest.cgi" successfully executes as user "jaf" (rather than the default "apache"). What I am trying to achieve, unsuccessfully so far, is the following:
To get apache to run all cgi called by "http://billyard.ca/cgi-bin/" as if they were called by "http://billyard.ca/~jaf/cgi-bin/" (i.e., omit the "~jaf/") yet still operate within the "~jaf/public_html" directory as user "jaf" rather than "apache". I've added the following to the apache configuration:
<VirtualHost *:80>
Servername billyard.ca
SuexecUserGroup jaf jaf
DocumentRoot "/home/jaf/public_html"
ScriptAlias /cgi-bin/ /home/jaf/public_html/cgi-bin/
</VirtualHost>
This works "billyard.ca/~jaf/cgi-bin/simpletest.cgi".
This fails "billyard.ca/cgi-bin/simpletest.cgi"; it gives me a 500 internal server error and suexec reports "command not in docroot".
To get selinux to allow this (right now I have to go into permissive mode otherwise I get apache "premature end of header" error messages)
I'm running into an issue with setting a WSGIScriptAlias in Apache, where attempting to use the alias is giving a 404 error due to trying to reach the "literal" URL. Here's the test set-up in my Apache2 sites-available/000-default.conf (mimicking the mod_wsgi Quick Start Guide):
DocumentRoot /var/www/html
WSGIScriptAlias /wsgi_test /var/www/html/test.wsgi
<Directory /var/www/html>
Order allow,deny
Allow from all
</Directory>
After restarting Apache2 and going to mydomain.com/wsgi_test, a 404 page is displayed. The first line of Apache's error.log file below shows the server attempting to access the URL path wsgi_test in DocumentRoot, not the aliased file path:
AH00128: File does not exist: /var/www/html/wsgi_test
AH01964: Connection to child 1 established (server nathanclonts.com:443)
(70007)The timeout specified has expired: [client 67.161.148.188:33883] AH01991: SSL input filter read failed.
The file /var/www/html/test.wsgi has the same code as the above-mentioned Quick Start Guide:
def application(environ, start_response):
status = '200 OK'
output = b'Hello World!'
response_headers = [('Content-type', 'text/plain'),
('Content-Length', str(len(output)))]
start_response(status, response_headers)
return [output]
With permissions set to:
-rwxrw-r-- 1 username www-data 278 Apr 16 11:31 test.wsgi
Does anyone have suggestions on where to look for other configuration that may be affecting this, or any other debugging tips?
What's odd is that I have set up another (Django) application with mod_wsgi that is currently working in the same VirtualHost, but obviously I'm missing something in this test.
This was resolved by updating the <VirtualHost *:443> configuration file to include the WSGIScriptAlias line (as the server uses SSL), instead of having WSGIScriptAlias under the <VirtualHost *> configuration.
I wasn't aware that all Aliases needed to be included in the 443 port to function, but eventually worked it out after playing with a vanilla Alias and locating which files they were defined in with:
grep -R "Alias" /etc/apache2/*
I'm trying to run a rails app on a shared hoster.
I create the app in the directory /home/rails_projects/jens_blog and the document root is /home/www/jens_blog.
In the /home/www/jens_blog dir is a symlink public -> /home/rails_projects/jens_blog/public/
I created a scaffold posts. But when i run the mydomain/ or mydomain/posts in the browser I get always an 404 error.
File does not exist: /home/www/jens_blog/public/posts
<VirtualHost ip.port>
ServerName www.mydomain.de
ServerAdmin webmaster#www.mydomain.de
DocumentRoot /home/www/jens_blog/public
LoadModule passenger_module /usr/lib/ruby/gems/1.8/gems/passenger-3.0.7/ext/apache2/mod_passenger.so
PassengerRoot /usr/lib/ruby/gems/1.8/gems/passenger-3.0.7
PassengerRuby /usr/bin/ruby
PassengerDefaultUser myuser
PassengerAnalyticsLogUser myuser
CustomLog /home/log/access_log mesos2
<Directory "/home/www/jens_blog/public">
Allow from all
Options -MultiViews
Options FollowSymLinks
</Directory>
</VirtualHost>
if I put a index.php file into the /home/rails_projects/jens_blog/public/ dir the file content will be show.
Can anybody help me?? I am desperated.
I have only a shared web hosting.
Update: I added "PassengerResolveSymlinksInDocumentRoot on" to the apache config. But now I get Exception LoadError in PhusionPassenger::Rack::ApplicationSpawner (no such file to load -- bundler)
:-((
Cheers
Jens
My question was quite similar to yours Deployed rails site on ec2 using capistrano, but it doesn't show up on the browser, here is the site -> http://passionate4.net/
I would say place your site in this directory /var/www/myapp/public.
Use these settings.
ServerName www.passionate4.net
DocumentRoot /var/www/capi_app/current/public
RailsEnv production
Allow from all
Options -MultiViews
I have written couple of blogs on how to successfully deploy the site on Ubuntu. I believe you problem is quite similar to mine. http://recipe4developer.wordpress.com/
I'm using Mercurial 1.7 and Apache 2.2.3. I'm trying to use the hgwebdir.cgi script to authenticate and serve my repositories, which are located at /var/lib/mercurial-server/repos.
Although the authentication works, the webpage does not show any of the repositories.
This is my /var/www/cgi-hg/hgwebdir.cgi:
config = "/var/lib/mercurial-server/repos/"
import sys; sys.path.insert(0, "/usr/lib64/python2.4/")
import cgitb; cgitb.enable()
from mercurial import demandimport; demandimport.enable()
from mercurial.hgweb import hgweb, wsgicgi
application = hgweb(config)
wsgicgi.launch(application)
This is my /var/www/cgi-hg/hgwebdir.config:
[collections]
/var/lib/mercurial-server/repos=/var/lib/mercurial-server/repos
[web]
allow_push = *
style = gitweb
push_ssl = False
This is my /etc/httpd/conf/httpd.conf (parts where changes were made):
DocumentRoot "/var/www/cgi-hg"
<Directory />
Options ExecCGI FollowSymLinks
AllowOverride None
Order allow,deny
Allow from all
</Directory>
<Directory "/var/www/cgi-hg">
Options ExecCGI Indexes FollowSymLinks
AllowOverride None
</Directory>
DirectoryIndes index.html index.html.var hgwebdir.cgi
ScriptAlias /hg "/var/www/cgi-hg/hgwebdir.cgi"
<Location /hg>
AuthType Basic
AuthName "Login Required"
AuthUserFile /usr/local/etc/users
Require valid-user
</Location>
Using config = "/var/lib/mercurial-server/repos/" and config = "/var/hg/hgwebdir.config" in hgwebdir.cgi gives me the empty repository page. Even though there is NO hgwebdir.config in /var/hg/.
Using config = "/var/www/cgi-hg/hgwebdir.config" gives me a page showing OSError. Part of the page shows:
/var/www/cgi-hg/hgwebdir.cgi
(highlighted) 22 application = hgweb(config)
application undefined, hgweb = <function hgweb>, config = '/var/www/cgi-hg/hgwebdir.config'
/usr/lib64/python2.4/site-packages/mercurial/hgweb/__init__.py in hgweb(config='/var/www/cgi-hg/hgwebdir.config', name=None, baseui=None)
(highlighted) 26 return hgwebdir_mod.hgwebdir(config, baseui=baseui)
...
I also noticed that whenever I restart my httpd, I get the 2 messages:
Starting httpd: [date time] [warn] The ScriptAlias directive in /etc/httpd/conf/httpd.conf at line 570 will probably never match because it overlaps an earlier ScriptAliasMatch.
httpd: Could not reliably determine the server's fully qualified domain name, using <IP address> for ServerName
There is no ScriptAliasMatch in my httpd.conf.
When I point my browser to /hg, I'm asked to authenticate, then I either get the empty repository page, or the Python errors, depending on which config I use in the hgwebdir.cgi.
If I use "hg serve --webdir-conf /var/www/cgi-hg/hgwebdir.config", all my repositories show up correctly.
I'm very new to apache, so I'm sure I've gotten something wrong. Please advise.
Thank you.
I don't know about the ScriptAlias warning, but I think line of your /var/www/cgi-hg/hgwebdir.cgi file should be changed from the current:
config = "/var/lib/mercurial-server/repos/"
to
config = "/var/www/cgi-hg/hgwebdir.config"
When you're serving a single repo it's the path to that repo, and when you're serving multiple files it's the path to the hgweb configuration file.
You can make sure that it's reading your hgwebdir.config file by changing the style to something very noticable like coal (which is dark gray). If you don't see that change then it's just running with defaults.
Once you get things going you should lock down that Apache config a bit too. One's DocumentRoot is usually soemthing other than the directory containing the CGIs (you don't want people trolling around the areas outside of /hg) and similarly you shouldn't have ExecCGI option enabled for the whole files system (Directory /) as a general rule.
First, though, make sure it's actually reading your hgwebdir.config file and then work on that.