Answer
All writes pass through webhooks; slow webhooks stall API server requests.
Quick Answer
Admission webhooks are synchronous HTTP calls — the API server must wait for the webhook response before proceeding. A slow or unresponsive webhook blocks all object creation/modification of that type across the cluster. Misconfigured webhook failurePolicy can either block all operations (Fail) or silently skip validation (Ignore). Keep webhooks fast, stateless, and HA-deployed.
S
SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
Want to bookmark, take notes, or join discussions?
Sign in to access all features and personalize your learning experience.
Source: SugharaIQ