Patent · US Active

Flow tracing operation in container cluster

US12047283B2 · kind B2 · utility

0Cited by
166References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 28, 2023
Grant dateJul 23, 2024
Priority date
Expiry dateJan 28, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/66
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Some embodiments provide a method for an agent executing on a Kubernetes node in a cluster. The method instructs a forwarding element that also executes on the node to process a flow tracing packet. From the forwarding element, the method receives a message indicating a set of flow entries matched by the flow tracing packet as the forwarding element processes the flow tracing packet. For each flow entry of at least a subset of the flow entries matched by the flow tracing packet, the method generates mapping data that maps elements of the flow entry to Kubernetes concepts implemented in the cluster. The method reports data regarding the set of flow entries along with the generated mapping data.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.