Hi, Thanks for you answer - I don't think the problem is with django either, but thought that maybe someone else has run into the same issues on AWS. My cache cluster worked fine for over 2 year as well, but now, not so much :-)
2016-12-06 14:35 GMT+01:00 GMail <[email protected]>: > Hi! > > Do you by any chance have any proxy on top of Redis? Seems like Django has > nothing to do with it, though. > > I don't know anything about dynamodb really, but I think implementing > Django cache with dynamo as backend should work. I've implemented Redis > Cluster cache for my project and it works fine. Here're the docs about > session engines: https://docs.djangoproject.com/en/1.10/ > topics/http/sessions/#using-cached-sessions > > On 6 Dec 2016, at 15:55, Andreas Kuhne <[email protected]> wrote: > > Hi, > > We are having a strange problem with our redis elasticache instances on > AWS. We have our sessions stored in a redis cluster on AWS. Our webservers > sometimes get a: > * Error connecting to redis.example.com:6379. timed out > * Timeout reading from socket > > (I haven't included our real domain for the redis servers :-)) > > Both of these are related to our webservers connecting to our redis > server. This started about a month ago, and worked perfectly for nearly 2 > years before that. I really don't understand why this is happening. I know > that the webservers have access to the redis servers, so I really can't > understand the problem. Has anyone else experienced a similar problem? > > That was the first part of my question, my second is related to this > though. For costsaving I would really like to dump the redis cluster and > change to a dynamodb based session store. I have found a pypi package that > works for the implementation, but when I tried it about 2 years ago, it > failed miserably. We ended up having people get new sessions all the time > and the sessions weren't being persisted corrrectly (each request ended up > generating a new session). > > Has anyone successfully implemented a session store on dynamodb? With 2 > webservers behind an loadbalancer? > > Also, has anyone any ideas of how to move the sessions from our redis > store to the dynamodb database? > > Any tips / tricks would be very appreciated. > > Regards, > > Andréas > > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/django-users. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/django-users/CALXYUb%3D89GTJ33FgE_DpjofdgOn2fYqVoctzo00NOq5K26Tw > mw%40mail.gmail.com > <https://groups.google.com/d/msgid/django-users/CALXYUb%3D89GTJ33FgE_DpjofdgOn2fYqVoctzo00NOq5K26Twmw%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/django-users. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/django-users/13E0B717-29E6-43D5-AAD9-0FD4A4424186%40gmail.com > <https://groups.google.com/d/msgid/django-users/13E0B717-29E6-43D5-AAD9-0FD4A4424186%40gmail.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CALXYUbkum1Ou5x6yTqFxz-T1pG2%3D9_Km-_XbWBiFur34dVnXyg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
