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Kubernetes module

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Kubernetes module

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This functionality is in beta and is subject to change. The design and code is less mature than official GA features and is being provided as-is with no warranties. Beta features are not subject to the support SLA of official GA features.

This module fetches metrics from Kubernetes kubelet agent and kube-state-metrics service.

All metricsets with the state_ prefix require hosts field pointing to kube-stat-metrics service within the cluster, while the rest should be pointed to kubelet service. Check the example configuration on how to do it.

Example configuration

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The Kubernetes module supports the standard configuration options that are described in Specify which modules to run. Here is an example configuration:

metricbeat.modules:
# Node metrics, from kubelet:
- module: kubernetes
  metricsets:
    - node
    - system
    - pod
    - container
    - volume
  period: 10s
  hosts: ["localhost:10255"]

# State metrics from kube-state-metrics service:
- module: kubernetes
  enabled: false
  metricsets:
    - state_node
    - state_deployment
    - state_replicaset
    - state_pod
    - state_container
  period: 10s
  hosts: ["kube-state-metrics:8080"]

# Kubernetes events
- module: kubernetes
  enabled: false
  metricsets:
    - event

This module supports TLS connection when using ssl config field, as described in Specify SSL settings.

Metricsets

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The following metricsets are available:

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