`node_not_serving`

HTTP 503 · Node Not Serving

This node is not the active one and does not accept changes.

What it means

In a deployment with more than one node, only the node holding the lease accepts administrative changes. This request reached a node that is on standby, draining or under maintenance.

What to do

Send the request to the node named in lease_holder, or retry after the Retry-After wait.

In the response

type: https://tavrik.ai/errors/node_not_serving
code: node_not_serving
status: HTTP 503
title: Node Not Serving
request_id: Identifies the request, when the response has one. Quote it when you ask your operator about an error.
standby_code: Why this node is not serving, such as draining or standby_maintenance.
lease_holder: The node to send the request to, when known.

Headers

Retry-After: Seconds to wait before retrying: 5