gke/Node Unavailability

Identifies the reasons for a GKE node being unavailable.

Product: Google Kubernetes Engine Kind: Debugging Tree

Description

This runbook investigates various factors that may have caused a node to become unavailable, including:

  • Live Migration
  • Preemption
  • Removal by the Cluster Autoscaler
  • Node Pool Upgrade

Executing this runbook

gcpdiag runbook gke/node-unavailability \
  -p project_id=value \
  -p name=value \
  -p node=value \
  -p location=value

Parameters

Name Required Default Type Help
project_id True None str The ID of the project hosting the GKE Cluster
name False None str The name of the GKE cluster, to limit search only for this cluster
node True None str The node name that was started.
location False None str The zone of the GKE node

Get help on available commands

gcpdiag runbook --help

Potential Steps