Metrics in Kubernetes: Difference between revisions

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Aside from [[#Resource_Metric|resource metrics]], there are two other types of metrics, both of which are considered [[#Custom_Metric|custom metrics]]: [[#Pod_Metric|pod metrics]] and [[#Object_Metrics|object metrics]].
Aside from [[#Resource_Metric|resource metrics]], there are two other types of metrics, both of which are considered [[#Custom_Metric|custom metrics]]: [[#Pod_Metric|pod metrics]] and [[#Object_Metrics|object metrics]].
===<span id='Pod_Metric'></span>Pod Metrics===
===<span id='Pod_Metric'></span>Pod Metrics===
These resource describe pods.
===<span id='Object_Metric'></span>Object Metrics===
===<span id='Object_Metric'></span>Object Metrics===



Revision as of 20:09, 5 October 2020

Internal

Overview

Resource

Metrics

Resource Metrics

A resource metric is a numeric quantity that tracks the value of a resource specified by a Kubernetes API resource. By default, the only two supported resource metrics are the CPU utilization of a container and the memory consumed by a container. These resources do not change names from cluster to cluster and they should be available as long the Resource Metrics API is available.

Custom Metrics

Aside from resource metrics, there are two other types of metrics, both of which are considered custom metrics: pod metrics and object metrics.

Pod Metrics

These resource describe pods.

Object Metrics

Kubernetes Metrics Server

Kubernetes Metrics Server

Resource Metrics API

metrics.k8s.io

TODO:

Notes