-uncommitted transaction you
get that error.
You should find various posts about it (for the various languages), there
is some trick, but generally if you need strong concurrency sqlite is not
a good solution.
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- http://web2py.com
will be glad to hear about solutions from other web2py-users.
Regards
Johann
nginx buffers can be set for all of the supported protocols:
http://wiki.nginx.org/HttpUwsgiModule#uwsgi_buffer_size
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routing = True
debug = False
capabilities = False
xml = libxml2
event = kqueue
How you can see ssl is compiled with.
and this is my uwsgi ini file:
[uwsgi]
http = :9090,foobar.crt,foobar.key
it is https not http. certificates on plain http have no meaning
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On Sunday, March 2, 2014 1:58:31 PM UTC+1, Roberto De Ioris wrote:
Hi,
I'm on os x 10.6.8 machine and I'm trying to run web2py with uwsgi.
I'm following the tutorial on
http://uwsgi-docs.readthedocs.org/en/latest/WSGIquickstart.html.
Downloaded and compiled uwsgi.
when I run
memory is related to the language vm (python) and your app.
What you need to check if the memory usage grows after each request. In
such a case you a have a leak to spot in your app.
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/proc/pid/maps
and you will get the whole memory mapping.
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- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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how can I find out what is causing it:
Thu Nov 21 13:58:18 2013 - Memory Error detected
!!!
Check if you have limit-as option or some other memory limit in place
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Resources:
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- http://web2py.com/book (Documentation)
- http
wsgihandler.py from the handlers directory):
gunicorn --bind :9090 wsgihandler
uwsgi --http-socket :9090 --wsgi wsgihandler
is it so different ;) ?
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- http://github.com/web2py/web2py (Source
cannot really say you
have tried gunicorn and its true power :)
regarding the https problem, well, if the password file is correct it
should works transparently (uWSGI honour the X-Forwarded-SSL header sent
by the webfaction proxy).
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not work
without context you became a fury :) In addition to this, this is open
source, collaboration is what makes it great (and better)
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Resources:
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- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code
.
This is an example echo server:
https://github.com/unbit/uwsgi/blob/master/tests/websockets_echo.py
basically you call uwsgi.websocket_handshake to ack the connection and
then you can use uwsgi.websocket_recv and uwsgi.websocket_send
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move to multithreading:
master = true
processes = 2
threads = 2
thread-stacksize = 512
should be good enough
Monitoring memory is a good thing, use --reload-on-rss 80 to avoid your
app growing up
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if you care memory, you'd better to let your app runs for a
couple of days so you have enough metrics to choose a good limit value.
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and 16 (i suppose you thought it worked the
opposite ;)
This is the reason for segfaults
Webfaction recently raised memory limits to 512 MB so generally you do not
need special enforcements.
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i still can access it both of web2py.com and my own
All fine from both Italy and Germany
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this .exe.
Another approach:
You can put all of the required dll (about 10) + the uwsgi.exe + the
python environment (site-packages...) + web2py dir in the same directory
and you can move to systems without cygwin and python. I suppose you can
even make an msi installer.
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be
compiled on windows (using cygwin), and the example in the quickstart
works on windows too (included the https part)
Bye
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://github.com/unbit/uwsgi-docs/blob/master/tutorials/dreamhost.rst
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to web2py
spawn additional processes
(they do not share memory).
Just set processes to 1 and threads to a decent value
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to make some test ?
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there will be official debian packages constantly synced)
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??
The important thing is always reading the body of legit requests to avoid
nginx closing the socket abruptuly sending back error to the client (even
if the response was correctly generated).
For non-legit request i think (hope ?) it is not a problem being rejected
by nginx.
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/uwsgi.log
4# start uwsgi-emperor
...now just start dropping uWSGI config files in /etc/uwsgi and your
instances will start automatically (check /tmp/uwsgi.log in case of
problems)
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users blaming at it after
an upgrade even in that time.
By the way, i cannot help you with debian-based packages as i really do
not get why they use such a complex system. If you want to follow the
'standard' way i will be happy to help you.
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box , Damn..
What to do?
From 1.3 (latest stable) you can use https in uWSGI too:
http://projects.unbit.it/uwsgi/wiki/HTTPserver#HTTPSsupportfrom1.3-dev
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can get the updated stable-branch from here:
http://projects.unbit.it/hg/uwsgi-1.2
(the maintainance release will be tomorrow)
but generally you will get not advantages in using plain async mode with web2py
(probably that's why the bug popped up so late)
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JID
to configure
hgweb(Mercurial), but I'm not able to configure nginx/uwsgi...
no one??
Do you want web2py under /w2p and mercurial under something like /hg for the
same domain ?
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Il giorno 29/mag/2012, alle ore 17:37, orsomannaro ha scritto:
Il 29/05/2012 15:43, Roberto De Ioris ha scritto:
Do you want web2py under /w2p and mercurial under something like /hg for the
same domain ?
Yes, perfect!!
Create a WSGI module for mercurial:
# call it hg_wsgi.py
from
). Re-read your config, check
official docs, and tell me if you really think all of this stuff does not make
sense or
is over-hard ;) You simply pointed your eyes to the wrong places (and that is
a common problem, do not worry) and you have been beaten by some funny
distro choice.
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to socket
127.0.0.1:9001)
Now visit your website with your browser. Does it work ?
If it does not work double check if /var/web2py is the correct path of your
web2py installation.
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://projects.unbit.it/uwsgi/wiki/ParsingOrder
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in it).
Another important link is that one:
http://projects.unbit.it/uwsgi/wiki/ThingsToKnow
I think you have all the pieces.
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Thanks. The versions I got were in the apt-get repositories for that
version of Ubuntu.
I hadn't realized Cherokee had been abandoned.
not abandoned, it is on hold (or slowed down in development)
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it is time to add https support...
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will go wrong (and things always go wrong soon or later).
By the way, i am happy you offered help in improving docs, a lot of users
tend to only rant forgetting they are using something for free, and
helping in something annoying like writing docs is always appreciated.
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Changes:
- keep-alive support from nginx.
Hi Michele, does wsgitools SCGI server really supports keepalive
connections ?
That would be a kick-ass feature i need to copy for sure :)
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On Thu, 17 May 2012 06:22:20 +0200
Roberto De Ioris robe...@unbit.it wrote:
If you are able to follow it, then adding a webserver should be a
pretty easy task (and yesterday, uWSGI got https support so you do
not even need a full webserver for simple deployments)
What is considered
). But this is a second step...
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http://www.fittraineronline.com - Fitness Personal Trainers Online
http://www.warplydesigned.com
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).
In addition to this, a little part of web-related popular libraries are
not thread-safe, that is why multithreading is not a too much popular
paradigm in python-hosting.
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Il giorno 18/apr/2012, alle ore 11:11, Gour ha scritto:
On Wed, 18 Apr 2012 08:54:29 +0200
Roberto De Ioris robe...@unbit.it wrote:
By the way, it is pretty strange you found 'threading' support a
uwsgi-blocker as very few (maybe 3-4, uWSGI included) production-grade
WSGI servers
://www.warplydesigned.com
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), remove --lazy (in that way you will abuse
fork() cow). And then remove --enable-threads (even if web2py uses threads
in a couple of areas, so i would not remove it)
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Turnaev
Marcin Deranek
Mike Kuznetsov
(sorry if i have missed someone)
You can download uWSGI 1.1 from
http://projects.unbit.it/downloads/uwsgi-1.1.tar.gz
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a (slow) work in progress, as (at least for me) having full knowledge
of pypy implementation is not easy as the cpython one
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processes.
dict-based:
http://projects.unbit.it/uwsgi/wiki/CachingFramework
queue-based:
http://projects.unbit.it/uwsgi/wiki/QueueFramework
raw-memory:
http://projects.unbit.it/uwsgi/wiki/SharedArea
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and async modes. They do not reflect the cpu core in which it
is running.
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there)
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nginx/haproxy for managing https connections).
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alone in the network.
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./uwsgi --http-socket :8080 --chdir path_to_webp2y --module wsgihandler
point your browser to port 8080 on localhost and you should see your app
For webfaction substitute :8080 with the assigned port
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On 24 February 2012 15:46, Roberto De Ioris robe...@unbit.it wrote:
This is a quick sequence you can run on debian too:
wget http://projects.unbit.it/downloads/uwsgi-1.0.4.tar.gz
tar zxvf uwsgi-1.0.4.tar.gz
cd uwsgi-1.0.4
make
if all goes well run uWSGI
./uwsgi --http-socket :8080
permission issues (you can choose the
directory in which config files are looked up).
In addition to this, 0.9.6 is near to end-of-maintainance (june 2012), so
upgrading to 1.x would be in general a better choice.
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that flag turned on :)
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)
if not query:
return None
response.headers['Content-disposition'] = 'attachment;
filename=%s_%s.csv'\
% tuple(request.vars.query.split('.')[:2])
return str(db(query).select())
Try to set Content-Length header to avoid nginx losing data
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can I rotate log (uwsgi.log) with this command? I don't want the log file
to go on increasing in size
log-maxsize = n
where n is the maximum size in bytes
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:06 am, Bruno Rocha rochacbr...@gmail.com wrote:
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)
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really bad is in place :)
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process and async monitoring of the --evil-reload-on-rss
option. You should make a run of the server with the -m option to get
memory usage after each request in your logs, to eventually catch some
leak of your app.
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this should work even in so ancient systems :)
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..
# start uwsgi
./uwsgi/uwsgi --wsgi-file web2py/wsgihandler.py -m --http-socket :PORT
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://winpdb.org/docs/embedded-debugging/
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in every joke, i suppose we only have to be smart and
conscious about this.
Now i came back eating spaghetti and playing my mandolino.
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would like to know it this new feature works out of the
box on webfaction:
http://projects.unbit.it/uwsgi/wiki/StatsServer
(using uwsgitop)
We are ready to backport it to the stable branch, so knowing if it works
in very resource-limited environment could be very useful.
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, check the
startup logs to see which one is running
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But where do I download the code for that version?
In the directory where you cloned the sources yesterday, run
hg pull
hg update
make
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webfaction is using). It works only in --http-socket mode
(not --http one). If you can install the mercurial version on webfaction and
test it, i will backport the patch to the stable tree.
Thanks
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JID: robe...@jabber.unbit.it
OK, will give it a shot and let you know.
What is the mercurial command for the version you committed?
Michel
hg clone http://projects.unbit.it/hg/uwsgi
cd uwsgi
make
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tried disabling https-requirement for the web2py admin interface ?
If it works the problem is clear and bypassing it to make webfaction happy
would be easy
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to be sure
about it.
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in the new environment and
install uWSGI from it:
/home/my_user/bin/pip install uwsgi
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are, not the directory
containing libpython.so
Are you sure you have added --enable-shared in your ./configure script ?
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and AFAIK Massimo does not like killing kittens.
But yes, if your priest.py does not approve it, do not use it :P
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of uwsgi:
pypyuwsgi.py --socket :3031 --module welcome
thank you again for your awesome project
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, if you need to attach an app to a webserver, implementing
SCGI is the easiest choice (both uwsgi and fastcgi are binary protocol,
and writing good http parser is not the easiest task in the world)
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--no-orphans -M -p 1 --touch-reload
/home/myusername/tmp/uwsgireload.txt --reload-on-rss 50
Oh ok, you are pratically using --http addr instead of --http-socket addr
The first one spawn a dedicated http server, the second one is a shortcut
for --protocol http --socket addr
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the whole command line ?
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your nginx error log, you are probably receiving a 413 error (entity
too large). By default the limit is 1 mb
http://wiki.nginx.org/HttpCoreModule#client_max_body_size
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in the CONTRIBUTORS file.
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JID: robe...@jabber.unbit.it
: unrecognized option '--import'
Are you using the latest stable release ?
--import was added in 0.9.8.2 (there are other ways to implement this in
0.9.8.1 but --import
is so handy that the upgrade is worthy :) )
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) and come back here when you have a
working setup :)
On Jul 22, 10:15 am, Roberto De Ioris robe...@unbit.it wrote:
Il giorno 22/lug/2011, alle ore 11:09, Tiago Moutinho ha scritto:
thks Roberto,
tiago@tiago:~$ cd /opt/web2py/
tiago@tiago:/opt/web2py$ mkdir myspool
tiago@tiago:/opt/web2py
is wrong?
the spooler directory must exists (it is a security measure)
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How can i create the spoller directory?
mkdir myspool
It is a normal, empty directory
thks in advance
On Jul 21, 6:06 pm, Roberto De Ioris robe...@unbit.it wrote:
Hello Roberto,
I've tried to start web2py has you demonstrated:
uwsgi --socket :3031 --spooler myspool
python
functions, so simply define them and call asynchronously from web2py views.
Again, i am not sure to understand what you are trying do to, but i bet some of
the uWSGI features will help you without istalling additional stacks.
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will write something in the next few hours
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Just a tiny example, but should be enough for spooler jobs and timers
http://projects.unbit.it/uwsgi/wiki/Decorators#Example:web2pyspoolertimer
Obviously you can call web2py module/functions in the mytasks.py file (just
import them
as a normal python app)
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release should happen this
week)
On 7/11/11 1:34 PM, Roberto De Ioris wrote:
Just a tiny example, but should be enough for spooler jobs and timers
http://projects.unbit.it/uwsgi/wiki/Decorators#Example:web2pyspoolertimer
Obviously you can call web2py module/functions in the mytasks.py file
socket127.0.0.1:9006/socket
pythonpath/home/www-data/myapp//pythonpath
app mountpoint=/
scriptwsgihandler/script
/app
spoolerdirectory/spooler
importmytasks/import
master/
...
/uwsgi
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.
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the file from here
http://projects.unbit.it/uwsgi/browser/uwsgidecorators.py
and put it in the web2py directory (or whatever dir you have in the pythonpath)
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with the topic, but uWSGI has tons of
(cheap, very cheap compared with solutions like celery) facilities to
allow this sort of tasks:
http://projects.unbit.it/uwsgi/wiki/Decorators
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?
Hardo to say. 0.9.7 branch is now obsolete, and a lot of fix has been
added to signal framework in 0.9.8. If you want to manage timer reliably
you should use the latest tip (it is really the 0.9.8.2 release, i am only
waiting for a last patch before release)
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consumed after each request.
If there is a leak you should find it preatty easy.
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time you
can patch the problem with something like
--reload-on-rss n
where n is the number of megs after which a worker is restarted (freeing
its memory). I think 200 (megs) should be enough to maintain your
webserver healthy.
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to choose them). So, as another user said in this thread, it can plays
both ways.
Sorry batteries included and on steroids are so over-used... ;)
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