Upgrade orchestrator (UPG)
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Upgrade Orchestrator (UPG) telemetry in Google Distributed Cloud (GDC) air-gapped tracks
step status, elapsed duration, and version transitions across Kubernetes
clusters. This document lists each metric name, data type, emission interval,
and label set.
Name and description
Type
Emit duration
Labels
upgrade_status
The status of an upgrade.
StateSet
1 m
step: the step in the upgrade
parentStep: the parent step for this upgrade step
name: the name of the user cluster upgrade
current_version: the current version of GDC
target_version: the target version for GDC to upgrade to
upgrade_duration
The number of minutes a step in the upgrade has taken.
Gauge
1 m
step: the step in the upgrade
parentStep: the parent step for this upgrade step
name: the name of the user cluster upgrade
current_version: the current version of GDC
target_version: the target version for GDC to upgrade to
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-11-02 UTC."],[],[]]
