Hello Ben, I''m looking forward to reading the netflix links. Thanks :)
Thanks Jabbar Azam On 21 May 2014 18:08, Ben Bromhead <b...@instaclustr.com> wrote: > The mechanics for it are simple compared to figuring out when to scale, > especially when you want to be scaling before peak load on your cluster > (adding and removing nodes puts additional load on your cluster). > > We are currently building our own in-house solution for this for our > customers. If you want to have a go at it yourself, this is a good starting > point: > > > http://techblog.netflix.com/2013/11/scryer-netflixs-predictive-auto-scaling.html > > http://techblog.netflix.com/2013/12/scryer-netflixs-predictive-auto-scaling.html > > Most of this is fairly specific to Netflix, but an interesting read > nonetheless. > > Datastax OpsCenter also provides capacity planning and forecasting and can > provide an easy set of metrics you can make your scaling decisions on. > > http://www.datastax.com/what-we-offer/products-services/datastax-opscenter > > > Ben Bromhead > Instaclustr | www.instaclustr.com | > @instaclustr<http://twitter.com/instaclustr> | > +61 415 936 359 > > > > > On 21/05/2014, at 7:51 AM, James Horey <j...@opencore.io> wrote: > > If you're interested and/or need some Cassandra docker images let me know > I'll shoot you a link. > > James > > Sent from my iPhone > > On May 21, 2014, at 10:19 AM, Jabbar Azam <aja...@gmail.com> wrote: > > That sounds interesting. I was thinking of using coreos with docker > containers for the business logic, frontend and Cassandra. I'll also have a > look at cassandra-mesos > > Thanks > > Jabbar Azam > On 21 May 2014 14:04, "Panagiotis Garefalakis" <panga...@gmail.com> wrote: > >> I agree with Prem, but recently a guy send this promising project called >> Mesos in this list. >> https://github.com/mesosphere/cassandra-mesos >> One of its goals is to make scaling easier. >> I don’t have any personal opinion yet but maybe you could give it a try. >> >> Regards, >> Panagiotis >> >> >> >> On Wed, May 21, 2014 at 3:49 PM, Jabbar Azam <aja...@gmail.com> wrote: >> >>> Hello Prem, >>> >>> I'm trying to find out whether people are autoscaling up and down >>> automatically, not manually. I'm also interested in whether they are using >>> a cloud based solution and creating and destroying instances. >>> >>> I've found the following regarding GCE >>> https://cloud.google.com/developers/articles/auto-scaling-on-the-google-cloud-platformand >>> how instances can be created and destroyed. >>> >>> I >>> >>> >>> Thanks >>> >>> Jabbar Azam >>> >>> >>> On 21 May 2014 13:09, Prem Yadav <ipremya...@gmail.com> wrote: >>> >>>> Hi Jabbar, >>>> with vnodes, scaling up should not be a problem. You could just add a >>>> machines with the cluster/seed/datacenter conf and it should join the >>>> cluster. >>>> Scaling down has to be manual where you drain the node and decommission >>>> it. >>>> >>>> thanks, >>>> Prem >>>> >>>> >>>> >>>> On Wed, May 21, 2014 at 12:35 PM, Jabbar Azam <aja...@gmail.com> wrote: >>>> >>>>> Hello, >>>>> >>>>> Has anybody got a cassandra cluster which autoscales depending on load >>>>> or times of the day? >>>>> >>>>> I've seen the documentation on the datastax website and that only >>>>> mentioned adding and removing nodes, unless I've missed something. >>>>> >>>>> I want to know how to do this for the google compute engine. This >>>>> isn't for a production system but a test system(multiple nodes) where I >>>>> want to learn. I'm not sure how to check the performance of the cluster, >>>>> whether I use one performance metric or a mix of performance metrics and >>>>> then invoke a script to add or remove nodes from the cluster. >>>>> >>>>> I'd be interested to know whether people out there are autoscaling >>>>> cassandra on demand. >>>>> >>>>> Thanks >>>>> >>>>> Jabbar Azam >>>>> >>>> >>>> >>> >> >
