Log flood

Cases

1. IL-0141 gke-metadata-server versions 0.4.272 to 0.4.280 flooded Cloud Logging with "Unable to sync sandbox" debug logs on GKE clusters with Workload Identity, using up logging quota and adding billable usageGoogle Cloud · 2023

   Root cause Software defect

2. IL-0142 GKE clusters on 1.24 and later wrote unexpected fluentbit error entries such as "Failed to get record: decoder: failed to decode payload: EOF" that used up the Logging API write quota for some customersGoogle Cloud · 2023

   Root cause Faulty deployment