January 2019
Intermediate to advanced
484 pages
11h 48m
English
Content preview from DevOps with Kubernetes - Second Edition
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Resource quotas of namespaces
By default, pods in Kubernetes are resource-unbounded. The running pods might use up all of the computing or storage resources in a cluster. ResourceQuota is a resource object that allows us to restrict the resource consumption that a namespace could use. By setting up the resource limit, we could reduce the noisy neighbor symptom and ensure that pods can keep running.
Three kinds of resource quotas are currently supported in Kubernetes:
| Compute resources |
|
| Storage resources |
|
| Object count |
|
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