It would be idea if there was as a way to specify to marathon the number of instances to be a variable representing the mesos slaves (I don't think possible right now). On Thu, 12 Mar 2015 at 8:07 pm craig w <codecr...@gmail.com> wrote:
> If you know when the scaling occurs (perhaps there's an API you can query > or maybe it can notify you), then you can update the configuration for the > application (deployed using marathon) to change the number of instances > (via the Marathon REST API). > > On Thu, Mar 12, 2015 at 5:03 AM, Aaron Carey <aca...@ilm.com> wrote: > >> Hi Craig, >> >> I'd looked into that, but I was thinking this may cause issues when our >> cluster auto scales up or down, as instances would no longer equal slaves? >> >> Thanks, >> Aaron >> >> ------------------------------ >> *From:* craig w [codecr...@gmail.com] >> *Sent:* 12 March 2015 08:57 >> *To:* user@mesos.apache.org >> *Subject:* Re: Deploying containers to every mesos slave node >> >> Aaron, >> >> You could use Marathon (a Mesos framework) to deploy a container to each >> host by using constraints [1] and setting the number of instances of the >> container to equal the number of slaves. >> >> [1] constraints - >> https://mesosphere.github.io/marathon/docs/constraints.html >> >> On Thu, Mar 12, 2015 at 4:54 AM, Aaron Carey <aca...@ilm.com> wrote: >> >>> Hi All, >>> >>> In setting up our cluster, we require things like consul to be running >>> on all of our nodes. I was just wondering if there was any sort of best >>> practice (or a scheduler perhaps) that people could share for this sort of >>> thing? >>> >>> Currently the approach is to use salt to provision each node and add >>> consul/mesos slave process and so on to it, but it'd be nice to remove the >>> dependency on salt. >>> >>> Thanks, >>> Aaron >>> >> >> >> >> -- >> >> https://github.com/mindscratch >> https://www.google.com/+CraigWickesser >> https://twitter.com/mind_scratch >> https://twitter.com/craig_links >> >> > > > -- > > https://github.com/mindscratch > https://www.google.com/+CraigWickesser > https://twitter.com/mind_scratch > https://twitter.com/craig_links > >
