Troubleshooting Kubernetes Connectivity with Antrea TraceFlow

In this blog I will explain how to troubleshoot pod-to-pod or pod-to-ip traffic with a new function in Antrea called Traceflow, and visualize it with Octant UI. Traceflow enables a CRD API for Antrea that supports generating tracing requests for traffic going through the Antrea-managed Pod network. This is useful for troubleshooting connectivity issues, e.g. determiningContinue reading “Troubleshooting Kubernetes Connectivity with Antrea TraceFlow”

Deploying Antrea on Mac with Octant Plugin

Antrea is a Kubernetes networking solution intended to be Kubernetes native. It operates at Layer3/4 to provide networking and security services for a Kubernetes cluster, leveraging Open vSwitch as the networking data plane. Open vSwitch is a widely adopted high-performance programmable virtual switch; Antrea leverages it to implement Pod networking and security features. For instance, Open vSwitch enables AntreaContinue reading “Deploying Antrea on Mac with Octant Plugin”