gke/ERR/2024_002
GKE Webhook failures can seriously impact GKE Cluster.
Product: Google Kubernetes Engine
Rule class: ERR - Something that is very likely to be wrong
Description
Impact typically depends on the webhook failure policy and what type of GKE API are handled by the webhook.
In some cases, a failing customer created webhook can render a cluster unusable until corrected. Inability to create Pod (and similar)can lead to system pod not getting scheduled / new pod not reaching a healthy state.