The Complete Kubernetes Guide by Jonathan Baier

The Complete Kubernetes Guide by Jonathan Baier

Author:Jonathan Baier
Language: eng
Format: mobi
Tags: COM088000 - COMPUTERS / System Administration / General, COM000000 - COMPUTERS / General, COM043000 - COMPUTERS / Networking / General
Publisher: Packt Publishing
Published: 2019-05-16T03:56:17+00:00


Checking out the dashboard is a great way to look for suspects visually. Nodes and pods that are either over-subscribed or under-utilized are candidates for quota and resource request mismatches:

Once you detect a candidate, you can dive into using the describe command at the node or pod level. In a large-scale cluster, you should have automated checks that compare the utilization against capacity planning. This is important because most large systems have some level of fluctuation and a uniform load is not expected. Make sure that you understand the demands on your system and that your cluster's capacity is within the normal range or can adjust elastically, as needed.



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