I confirm that 8Gb is not enough. Currently the production is 16Gb - 3.5 for memcached, 3.5 for every uwsgi process and up to 2 may be consumed by the processor.
--Ilya 2015-11-06 17:27 GMT+03:00 Paul Belanger <[email protected]>: > On Mon, Nov 02, 2015 at 08:25:19AM -0500, Paul Belanger wrote: > > On Thu, Oct 29, 2015 at 07:14:00AM +0300, Ilya Shakhat wrote: > > > Hi Paul, > > > > > > Using existing dump makes the cold start much more pleasant. Full data > > > reload usually needed only when some incompatible changes are > introduced. I > > > mark such commits with the warning note and bump release number. To > help > > > you with the initial setup I can grab the dump from production and > share it > > > with you. The raw size is about 2G, hope it compressible. > > > > > Great. I'm sure if you jump into #openstack-infra we can find a > > location to upload it too. > > > > > This week I'm at the summit. If you are not, we can schedule a chat > next > > > week, e.g. on Thu would be ok. > > > > > Yup, that works for me too. Again, I'll be idling in #openstack-infra > when you > > have free time. > > > > > Thanks, > > > Ilya > > > > > > 2015-10-28 18:20 GMT+03:00 Paul Belanger <[email protected]>: > > > > > > > Greetings Ilya, > > > > > > > > I was hoping you could help save me some time doing the initial > import of > > > > stackalytics.o.o by using a stackalytics-dump from your instance? If > I > > > > understand correctly, this is how you currently do backups / > persistent > > > > data > > > > from memcached? > > > > > > > > Additionally, maybe we could setup some time next week to chat about > how to > > > > currently do maintenance on stackalytics.org, so I can include that > > > > functionality > > > > into puppet-stackalytics[1]. Things like how often you dump memcached > > > > data, if > > > > any existing scripts exists, current backup / restore procedures. > > > > > > > > PB > > > > > > > > [1] https://github.com/openstack-infra/puppet-stackalytics > > > > > > > Just a follow up to this thread, we've successfully merged 2 patches that > now > allow -infra to launch stackalytics.o.o[1][2]. At the moment, we are > holding > off on doing so because we'd like to confirm with you the current system > requirements for stackalytics.com. In my testing I found 8GB not to be > enough > RAM for importing the stats and running uwsgi. We are considering > launching a > node with 15GB of RAM however would like to hear back from you first. > > Also, do you mind connecting with on of the infra-roots to discuss an > upload > location for your current memcached dump? > > --- > [1] https://review.openstack.org/#/c/190765/ > [2] https://review.openstack.org/#/c/190708/ >
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