October 2018
Intermediate to advanced
248 pages
4h 46m
English
Content preview from Learn Apache Mesos
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Modifying Mesos slave resources and attributes
Mesos has two basic methods to describe the agents that comprise the cluster. One of these is resources, which are managed by the Mesos master, and the other is attributes, which are simply passed onward to the frameworks using the cluster.
The resources are CPUs, memory, and disk space. For attributes, we can define whether we want a specific job to be done on a specific server, for example, if we wanted CentOS 7 to run a specific job, and, in the meantime, CentOS 5 should run any other job. We can define this in attributes. Accordingly, you can define it in the Marathon framework, or any other framework from where you want to run the job. Let's move on and look more closely at resources:
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