Python is a dynamically and strongly typed programming language that encourages readability.

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35 views

Can I change uWSGI options when sending SIGHUP?

I'm using uWSGI to host a Python web app, and am interested in graceful reloading. It seems like sending SIGHUP to the master process is the simplest solution for my setup. The docs don't seem to ...
1
vote
1answer
1k views

Python script succeeds manually but fails on crontab

So I'm currently trying to get a script working but it's behaving differently when I run it manually than when I run it from crontab. Basically, I have a reverse ssh tunnel set up from one server to ...
0
votes
1answer
120 views

responding to a double password prompt with Fabric

I'm using this Fabric function to try to add a user to a Ubuntu server. It's not throwing an error, but I can't login with the user that I'm trying to add after the script's finished. If I add a user ...
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votes
1answer
95 views

MYSQL : Connecting to mysql from : 127.0.0.1 + telling ip tables to allow only 127.0.0.1 for mysql port : Logic vs Common Sense

if i make 1 billion or 1 trillion queries to MYSQL database.. from 127.0.0.1 via port 3306.. vs.. if i make same amount of queries to MYSQL database also from 127.0.0.1 via port 3306.. but with 1 ...
2
votes
0answers
153 views

uWSGI vs Twisted Matrix

uWSGI can be configured in ashyncronous mode same as Twisted Matrix, but has anyone tried to compare these to servers in terms of performance? If we need to develop a Python web app handling thousands ...
0
votes
0answers
196 views

Nginx returning 500 Error instead of 400 Error

On validating user input into my api, I want to return 400 http status codes for bad requests. It works fine from flask and when running my api through gunicorn, but they always come out of nginx ...
0
votes
1answer
550 views

mod wsgi picks up wrong libpython2.7.so.1.0

I've compiled python 2.7.8 with: mkdir -p /usr/local/python2p7/lib ./configure --prefix=/usr/local/python2p7 --with-threads --enable-shared LDFLAGS="-Wl,-rpath /usr/local/python2p7/lib" make make ...
0
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0answers
76 views

VMware Creating Windows Images through commandline

I have a ESX server and I'm using Vsphere client to connect to ESX, I have to create more than 100 of windows images, which would be a combination of Windows XP,Windows Server 2003, Windows 7 etc. ...
0
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0answers
333 views

Serving static files through apache

I am new to the whole mod_wsgi and serving files through apache. I am really comfortable with flask but this is something i can't get my head around. I did the hello-world program and successfully ...
0
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0answers
168 views

Apache single sign on redirecting to success login page, Django application

All I have a Django web application with relative paths url. For instance, I have www.example.com/inventory/get_item/?item_id=5 In the apache configuration I am using oracle single sign on to ...
0
votes
1answer
563 views

Using python in FreeRADIUS

There seems to be documentation lacking on how to use the python module in FreeRADIUS. I want to use python to interpret a MAC address (in %{Calling-Station-ID}) and return an IP address. In my ...
7
votes
2answers
489 views

Processes hanging indefinitely when reading from network connections

An update to the below: I have experienced a similar problem on an unrelated script, on a Debian virtual machine in a different datacentre. This looks suspiciously like the issue described here (and ...
0
votes
0answers
19 views

Python on IIS 7.5 - resource implications

I have a task which python is a perfect fit for : periodically (every 5min or so) manipulating a series of small, utf8 text files (20-30 files, sized between 100kb and 500kb but strictly never ...
0
votes
1answer
913 views

Saltstack iterate through second level pillar data

I might be missing something or this might just be the wrong way to layout pillar data. I want to iterate through the second level of pillar data. Pillar example: repo: Option1: ...
0
votes
1answer
94 views

Is it possible to run apache as root, to execute scripts [duplicate]

I am unable to execute commands (shell_exec) with php, and read on stackoverflow / here that the solution was to run apache as root. Is this possible / is this a totally wrong solution? When I try to ...
0
votes
0answers
64 views

pam_exec not working for auth?

Here's my PAM configuration file: #%PAM-1.0 auth requisite pam_exec.so seteuid /srv/auth/pam_auth_user.py Here's /srv/auth/pam_auth_user.py (I've run chmod +x and chown root:root on it): ...
-3
votes
1answer
319 views

Bjoern is 4x faster than Nginx - how to tweak Nginx to handle Bjoern proxy_requests without performance loss? [closed]

I was trying to put Bjoern behind Nginx for easy load-balancing and DoS/DDoS attack mitigation. To my dismay I not only discovered that it drops connections like chips (it varies between 20% and 50% ...
1
vote
1answer
516 views

pip install seems to be ignoring dependency links

I have a Python application that depends on several packages. One of those packages, unfortunately, isn't in PyPi so I have to install it directly from the git repo. I've been trying to add it into ...
0
votes
0answers
44 views

Avoid duplicate python package installs on system when using virtualenv

Is it possible to setup virtualenv so that certain packages are treated as if they are local in the virtual environment but are instead installed globally? I'm thinking particularly for packages which ...
1
vote
0answers
333 views

rhel 6.4 pip with proxy error : name or service not known

the pip command pip search statsd --proxy=http://anadi.misra:XXXXXXXXX@192.168.200.77:8080 Now my password contains an @ too so I give the encoded form in password; i.e. some@pass is supplied as ...
1
vote
0answers
254 views

Failed to emerge python 2.7

I'm trying to emerge python 2.7 on my gentoo server, somehow it's not installed any more. eselect python list Available Python interpreters: [1] python3.3 * If I try to emerge it like emerge -a ...
0
votes
1answer
284 views

Apache and mod_wsgi, worker process stuck to W state, request never dies. How to diagnose?

I am running Apache 2.2 with mod_wsgi, Python 2.7 and mpm_worker. Occassionally, one of the worker processes gets stuck and all of it threads stop in writing state (as demostrated in the screenshot ...
1
vote
1answer
160 views

How to Access Apache Virtual Host from Cell Phone?

I'm developing a mobile web application using Django. Currently I can start the Django development server like this: python ./manage.py runserver <my-ip>:8000 When I do that, I'll get a ...
0
votes
1answer
101 views

Error starting mod_wsgi

When I run the start-server command on mod_wsgi-experess, I get this output: Server URL : http://localhost:8000/ Server Root : /tmp/mod_wsgi-localhost:8000:0 Server Conf : ...
2
votes
3answers
1k views

CentOS (rel6) with default python 2.6, but seperate 3.3.5 installation

I have a CentOS server (rel6) that had python installed (2.6), but I needed a few features in 3.3+. I installed 3.3 into a seperate folder and made a symbolic link to execute it: I installed setup ...
0
votes
3answers
345 views

bash rsync script in python works odd [closed]

I have this problem with bash in python. I want to make script that will make folder based on system date - and this works just fine. The problem is when I want to rsync two directories one with my ...
1
vote
1answer
1k views

Multiple python versions under apache+mod_wsgi

I have several virtual hosts configured under the same apache instance on redhat: apache-2.2.15 mod_wsgi-3.5 compiled with default system python-2.6 For every virtual host WSGIScriptAlias setting ...
1
vote
1answer
268 views

uWSGI and Python on Arch Linux, encoding failure

I am running an Arch Linux box and have setup a Python 3.4 virtualenv. I have a uwsgi vassal being run by the emperor, which specifies the following ini: (some snipped for brevity) [uwsgi] ...
3
votes
1answer
939 views

Process monitoring and service manager for Python web application [closed]

We're setting up a Python web application using the CherryPy web server on a bunch of Linux servers (it's behind an nginx load balancer sending traffic to the various servers). We're in the process of ...
-2
votes
1answer
83 views

What linux configurations can cause executables to hang when making HTTP/HTTPS requests? [closed]

I have a Python application that uses urllib2 to query Facebook graph for certain user information. The solution is deployed on Ubuntu server. On my development machine the response time is what you ...
0
votes
0answers
31 views

fabric for “tree” like deployments

i am trying to get my head around fabric. we have different machines: +--+ b2b (+config) +------+ api --+ | +--+ b2c ...
0
votes
1answer
354 views

why does my use of the saltstack apache-formula fail to set the 'id' variable

why does my use of the saltstack apache-formula fail to set the 'id' variable ? my code is as fallows ? apache: sites: changed.com: template_file: ...
0
votes
2answers
210 views

Gnu parallel not utilizing all the CPU

I have a simple python script that read from stdin (a single line), do some processing (string parsing, no IO involved) and output to stdout e.g. python parse.py < in.txt > out.txt I have an ...
0
votes
1answer
217 views

IIS Won't Let Python Script Set Headers

I am trying to get Python working with IIS 7.5. I have added a script handler for Python: Python itself doesn't seem to be the problem. I have ran scripts on the command line with no problem. The ...
0
votes
2answers
129 views

TCP Python Server

I have a question regarding connection reliability running a tcp server from an ec2 instance. We are currently serving mobile customers around the world from the Oregon region using a c3.4xl ec2 ...
1
vote
0answers
816 views

uwsgi complains about python application not found

looks like quite common with uWSGI application, but still can't find any valuable solution. I ma working on ubuntu 12.04 with uwsgi 1.0.3 and python2.7 Here is my config.ini file: [uwsgi] uid = ...
0
votes
0answers
218 views

AWS + Nginx + Uwsgi + couple flask applications. Can't separate static files

I'm trying to build 1 aws-testserver for all of my Flask-applications. Nginx conf: server { listen 80; server_name localhost; location /app1/ { uwsgi_pass unix:/tmp/app1.sock; ...
1
vote
0answers
31 views

How to safely upgrade the version of libxml2 on our server

We currently libxml2 2.7.7 installed on our servers. This is a dependency of lxml which we use on two difference clusters of Zope instances runing our 2 Plone CMS applications. We'd like to upgrade ...
0
votes
0answers
125 views

AssertionError when using uwsgi with pypy with the sample test app

I'm trying to get the sample pypy test hello world application to run using uwsgi with pypy. I've attempted to build uwsgi with the pypy plugin (using python uwsgiconfig.py --plugin plugins/pypy) and ...
2
votes
1answer
734 views

Getting pypy to run in uwsgi?

I'm trying to setup uwsgi to use pypy following what is posted here, using the build PyPy support as a plugin method. http://uwsgi-docs.readthedocs.org/en/latest/PyPy.html I have seemed to manage to ...
-1
votes
1answer
284 views

Python error when s3cmd is executed within bash script

I'm creating a bash script of which will run on a cron, it's purpose is to backup a directory to Amazon S3 using the s3cmd command. I get the following error when I run the script: /usr/bin/env: ...
1
vote
3answers
2k views

uWSGI and python virtual env

I'm trying to use uWSGI with a virtual env in order to use the Trac bug tracker on it. I've installed system-wide uwsgi via pip. Next, I've installed trac in a virtualenv $ virtualenv venv $ . ...
2
votes
2answers
349 views

HP BladeSystem c3000 Enclosure : Ilo : Python : get_asset_tag() Not working

I try to connect to a HP Blade Server (HP BladeSystem c3000 Enclosure ) using Python's HP-ILO module. obj=hpilo.Ilo('172.8.2.29', login='Administrator', password='<redacted>', timeout=60, ...
0
votes
1answer
802 views

how to resolve yum replace php-common --replace-with=php55w-common error?

how to resolve yum replace php-common --replace-with=php55w-common error? on CentOS 6.5 root@server [~]# yum replace php-common --replace-with=php55w-common Loaded plugins: fastestmirror, replace, ...
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vote
0answers
304 views

pysqlite for python 3.3.5 on Centos 6.5

I have compiled python 3.3.5 from source in the /opt folder as follows: yum install sqlite-devel ./configure --prefix=/opt/python3 make make install ln -s /opt/python3/bin/python3 /usr/bin/python3 ...
0
votes
1answer
2k views

Could not find any downloads that satisfy the requirement iso8601>=0.1.9 for DevStack

My machine operating system is Ubuntu 12.04 I tried to implement the all in one openstack solution for development. But ./stack.sh did not succeed. It looks like a package problem for pip. so, I ...
1
vote
1answer
421 views

Uwsgi and flask with unix socket instead of URL

I was trying to find out the difference between a socket as a unix file and a socket that is a ip and port. If I switch something like uwsgi to use a file instead of a port and ip, how do I then ...
0
votes
1answer
263 views

Auto-Tagging EC2 Instances in AWS (Windows Servers only)

I am looking for some guidance from the serverfault community. We are spinning up several new AWS instances (windows server 2008/2012) over the next few days. We have a naming convention in place for ...
3
votes
1answer
385 views

Supervisor cannot correctly stop uwsgi

Supervisor can start uwsgi but after stopping uwsgi, when i try to start it again I get this error: 2014-03-16 08:38:34,249 DEBG 'app' stderr output: ...
0
votes
1answer
104 views

Starting supervisor with init fails

I installed supervisor using pip on my debian 7 installation. I then grabbed this file and moved it here: /etc/init.d/supervisord https://github.com/Supervisor/initscripts/blob/master/debian-norrgard ...