FWIW the same goes for the 'host' constraint and attribute. -=Bill
On Thu, Sep 4, 2014 at 4:54 PM, Zameer Manji <zma...@twopensource.com> wrote: > Hey, > > A current flaw with Aurora is that it will automatically inject a rack > limit constraint of 1 into a task's scheduling constraints even if the job > was submitted without any constraints [1]. This means that Aurora needs all > Mesos slaves to have a 'rack' attribute, so it can satisfy this scheduling > constraint. > > I don't think there is a very good reason to have this default here as not > everyone can encode a 'rack' value into their Mesos slaves. I propose we > remove this default rack limit and allow Aurora to schedule jobs to Mesos > slaves that do not have a 'rack' attribute set. > > Does anyone object to this? > > [1]: > > https://github.com/apache/incubator-aurora/blob/900a2b299347c71f7c7601a3a3d0a3f0f0afbcb7/src/main/java/org/apache/aurora/scheduler/configuration/ConfigurationManager.java#L142-L153 > > > -- > Zameer Manji >
