Any ideas what would cause the system to stop working without errors when using database sessions?
On Wed, Apr 18, 2012 at 4:08 PM, Bruce Wade <[email protected]> wrote: > Why I have no idea, there were not errors in any of the logs, the site > would just not load. However the apache one loaded without a problem. as > soon as I put it to use the FS again it work. > > > On Wed, Apr 18, 2012 at 4:02 PM, Bruno Rocha <[email protected]>wrote: > >> why? >> >> >> On Wed, Apr 18, 2012 at 7:24 PM, Bruce Wade <[email protected]> wrote: >> >>> After changing sessions to use the database instead of the FS I can no >>> longer use uwsgi >>> >>> >>> On Wed, Apr 18, 2012 at 3:17 PM, Bruce Wade <[email protected]>wrote: >>> >>>> I am about to give up on uwsgi. Everything was working, and I pulled >>>> the latest code now it doesn't work, but my other server with the same code >>>> works. >>>> >>>> >>>> On Wed, Apr 18, 2012 at 2:40 PM, Bruce Wade <[email protected]>wrote: >>>> >>>>> Thanks for the explanation the error was strange because first I was >>>>> getting permission connecting to the database error I updated that then I >>>>> got that error. >>>>> >>>>> Oh well it is all working now. 2 systems (1 apache, 1 nginx + uwsgi) >>>>> on a load balancer going to add a 3rd nginx + uwsgi >>>>> -- >>>>> Regards, >>>>> Bruce >>>>> >>>>> >>>>> On Wed, Apr 18, 2012 at 11:08 AM, Roberto De Ioris >>>>> <[email protected]>wrote: >>>>> >>>>>> >>>>>> > Ok got it running, restarted uwsgi not sure what the issue was. >>>>>> > >>>>>> > However following the guides I my static content isn't being loaded: >>>>>> > http://50.116.6.124 >>>>>> >>>>>> >>>>>> The error you got earlier, happens when you do not read the body of >>>>>> the >>>>>> request (for example when you have POST data, but you do not read >>>>>> them). >>>>>> This is how nginx works. You can avoid that (if you do not want to >>>>>> read >>>>>> post data) with --post-buffering <n> in uWSGI. It is a trick to force >>>>>> uWSGI to blindly read the http body independently by your app. >>>>>> >>>>>> Regarding static files, you have to fight with nginx (uWSGI should >>>>>> only >>>>>> manage the python part) >>>>>> >>>>>> Normally working on the location directives and root/alias options is >>>>>> enough >>>>>> >>>>>> > >>>>>> > On Wed, Apr 18, 2012 at 10:46 AM, Bruce Wade <[email protected]> >>>>>> wrote: >>>>>> > >>>>>> >> uwsgi is sure not as easy to get working correctly as apache is. >>>>>> Keep >>>>>> >> getting the following: >>>>>> >> 2012/04/18 10:44:49 [error] 23686#0: *8454 upstream prematurely >>>>>> closed >>>>>> >> connection while reading response header from upstream, client: >>>>>> >> 173.180.212.86, server: youadstage, request: "GET / HTTP/1.1", >>>>>> upstream: >>>>>> >> "uwsgi://127.0.0.1:9001", host: "50.116.6.124" >>>>>> >> >>>>>> >> >>>>>> >> On Wed, Apr 18, 2012 at 9:43 AM, Bruno Rocha >>>>>> >> <[email protected]>wrote: >>>>>> >> >>>>>> >>> There are directions for this on book >>>>>> >>> http://web2py.com/books/default/chapter/29/4#session >>>>>> >>> >>>>>> >>> Store session on db or set separate=True >>>>>> >>> >>>>>> >>> >>>>>> >>> On Wed, Apr 18, 2012 at 1:36 PM, Bruno Rocha >>>>>> >>> <[email protected]>wrote: >>>>>> >>> >>>>>> >>>> I recommend you to store sessions on db or cache like memcached, >>>>>> >>>> redis... If you are going to run in a load balance, sessions in >>>>>> disk >>>>>> >>>> will >>>>>> >>>> be a problem. >>>>>> >>>> >>>>>> >>>> >>>>>> >>>> On Wed, Apr 18, 2012 at 11:32 AM, Bruce Wade >>>>>> >>>> <[email protected]>wrote: >>>>>> >>>> >>>>>> >>>>> Currently FS >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> On Wed, Apr 18, 2012 at 7:22 AM, Bruno Rocha >>>>>> >>>>> <[email protected]>wrote: >>>>>> >>>>> >>>>>> >>>>>> Are you storing sessions in db or FS? >>>>>> >>>>>> >>>>>> >>>>>> http://zerp.ly/rochacbruno >>>>>> >>>>>> Em 18/04/2012 02:18, "Bruce Wade" <[email protected]> >>>>>> escreveu: >>>>>> >>>>>> >>>>>> >>>>>> Yeah, I am not sure how well web2py can handle load but I am >>>>>> going >>>>>> >>>>>> to >>>>>> >>>>>>> find out pretty fast. I finished setting up a load balancer >>>>>> today, >>>>>> >>>>>>> going to >>>>>> >>>>>>> have 3 servers under it running nginx + uwsgi + web2py a >>>>>> single >>>>>> >>>>>>> dedicated >>>>>> >>>>>>> DB server for now, but figure I am going to need some slave >>>>>> read >>>>>> >>>>>>> only >>>>>> >>>>>>> servers. The speed at which web2py allows you to develop >>>>>> >>>>>>> applications >>>>>> >>>>>>> will surpass any load issues, well unless it could only handle >>>>>> >>>>>>> 50,000 >>>>>> >>>>>>> users/per second then that would be a big issue :D >>>>>> >>>>>>> >>>>>> >>>>>>> My one concern is how good the sticky sessions on linode's >>>>>> >>>>>>> nodebalancer works. >>>>>> >>>>>>> >>>>>> >>>>>>> Regarding uwsgi I have ready time out issues when using it >>>>>> with >>>>>> >>>>>>> web2py. >>>>>> >>>>>>> >>>>>> >>>>>>> -- >>>>>> >>>>>>> Regards, >>>>>> >>>>>>> Bruce >>>>>> >>>>>>> >>>>>> >>>>>>> On Tue, Apr 17, 2012 at 9:55 PM, pbreit >>>>>> >>>>>>> <[email protected]>wrote: >>>>>> >>>>>>> >>>>>> >>>>>>>> I've never read anything but good things about uwsgi. Django >>>>>> and >>>>>> >>>>>>>> Flask both promote it. >>>>>> >>>>>>> >>>>>> >>>>>>> >>>>>> >>>>>>> >>>>>> >>>>>>> >>>>>> >>>>>>> -- >>>>>> >>>>>>> -- >>>>>> >>>>>>> Regards, >>>>>> >>>>>>> Bruce Wade >>>>>> >>>>>>> http://ca.linkedin.com/in/brucelwade >>>>>> >>>>>>> http://www.wadecybertech.com >>>>>> >>>>>>> http://www.fittraineronline.com - Fitness Personal Trainers >>>>>> Online >>>>>> >>>>>>> http://www.warplydesigned.com >>>>>> >>>>>>> >>>>>> >>>>>>> >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>>> -- >>>>>> >>>>> -- >>>>>> >>>>> Regards, >>>>>> >>>>> Bruce Wade >>>>>> >>>>> http://ca.linkedin.com/in/brucelwade >>>>>> >>>>> http://www.wadecybertech.com >>>>>> >>>>> http://www.fittraineronline.com - Fitness Personal Trainers >>>>>> Online >>>>>> >>>>> http://www.warplydesigned.com >>>>>> >>>>> >>>>>> >>>>> >>>>>> >>>> >>>>>> >>>> >>>>>> >>>> -- >>>>>> >>>> >>>>>> >>>> Bruno Rocha >>>>>> >>>> [http://rochacbruno.com.br] >>>>>> >>>> >>>>>> >>>> >>>>>> >>> >>>>>> >>> >>>>>> >>> -- >>>>>> >>> >>>>>> >>> Bruno Rocha >>>>>> >>> [http://rochacbruno.com.br] >>>>>> >>> >>>>>> >>> >>>>>> >> >>>>>> >> >>>>>> >> -- >>>>>> >> -- >>>>>> >> Regards, >>>>>> >> Bruce Wade >>>>>> >> http://ca.linkedin.com/in/brucelwade >>>>>> >> http://www.wadecybertech.com >>>>>> >> http://www.fittraineronline.com - Fitness Personal Trainers Online >>>>>> >> http://www.warplydesigned.com >>>>>> >> >>>>>> >> >>>>>> > >>>>>> > >>>>>> > -- >>>>>> > -- >>>>>> > Regards, >>>>>> > Bruce Wade >>>>>> > http://ca.linkedin.com/in/brucelwade >>>>>> > http://www.wadecybertech.com >>>>>> > http://www.fittraineronline.com - Fitness Personal Trainers Online >>>>>> > http://www.warplydesigned.com >>>>>> > >>>>>> >>>>>> >>>>>> -- >>>>>> Roberto De Ioris >>>>>> http://unbit.it >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> -- >>>>> Regards, >>>>> Bruce Wade >>>>> http://ca.linkedin.com/in/brucelwade >>>>> http://www.wadecybertech.com >>>>> http://www.fittraineronline.com - Fitness Personal Trainers Online >>>>> http://www.warplydesigned.com >>>>> >>>>> >>>> >>>> >>>> -- >>>> -- >>>> Regards, >>>> Bruce Wade >>>> http://ca.linkedin.com/in/brucelwade >>>> http://www.wadecybertech.com >>>> http://www.fittraineronline.com - Fitness Personal Trainers Online >>>> http://www.warplydesigned.com >>>> >>>> >>> >>> >>> -- >>> -- >>> Regards, >>> Bruce Wade >>> http://ca.linkedin.com/in/brucelwade >>> http://www.wadecybertech.com >>> http://www.fittraineronline.com - Fitness Personal Trainers Online >>> http://www.warplydesigned.com >>> >>> >> >> >> -- >> >> Bruno Rocha >> [http://rochacbruno.com.br] >> >> > > > -- > -- > Regards, > Bruce Wade > http://ca.linkedin.com/in/brucelwade > http://www.wadecybertech.com > http://www.fittraineronline.com - Fitness Personal Trainers Online > http://www.warplydesigned.com > > -- -- Regards, Bruce Wade http://ca.linkedin.com/in/brucelwade http://www.wadecybertech.com http://www.fittraineronline.com - Fitness Personal Trainers Online http://www.warplydesigned.com
