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From Joseph Smith <yasumo...@gmail.com>
Subject Re: Dedicate mesos slaves to specific aurora roles
Date Mon, 16 Mar 2015 15:33:36 GMT
The important note from that doc is:

The format is $role(/.*)?. When a job is created, the scheduler requires that the $role component
matches the role field in the job configuration, and will reject the job creation otherwise.

> On Mar 16, 2015, at 3:39 AM, Brian Brazil <brian.brazil@boxever.com> wrote:
> 
> On 16 March 2015 at 06:13, Bhuvan Arumugam <bhuvan@apache.org> wrote:
> 
>> Hello,
>> 
>> I've a requirement to reserve N number of slaves for specific aurora
>> role. When a job is scheduled using this role, it should run in one of
>> these N slaves. Jobs scheduled using other roles, should not run in
>> one of these N slaves. Can you please let me know the best way to
>> implement it?
>> 
>> I can add a random attribute to mesos-slave, but it'll not restrict
>> access to specific role. For example, i can add 'dedicated=$role'
>> attribute to mesos-slave. With this, any job with this key/value in
>> constraint will run on this host, irrespective of the role used to
>> launch the job.
>> 
> 
> https://aurora.incubator.apache.org/documentation/latest/deploying-aurora-scheduler/#dedicated-attribute
> appears to be the way to do this.
> 
> Brian
> 
> 
>> 
>> --
>> Regards,
>> Bhuvan Arumugam
>> www.livecipher.com
>> 


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