In this post I will explore deploying Antrea on a GKE Cluster. Antrea is an OpenSource CNI Plugin for Kubernetes. It has some good performance and features advantages compared to other CNI Plugins in the market. Antrea leverage OVS as a DataPlane, which is widely adopted and high-performance programmable virtual switch.From features prospective, Antrea extendsContinue reading “GKE Networking with Antrea”
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OpenShift Networking with Antrea
Antrea is an OpenSource CNI Plugin for Kubernetes. It has some good performance and features advantages compared to other CNI Plugins in the market.Antrea leverage OVS as a DataPlane, which is widely adopted and high-performance programmable virtual switch.From features prospective, Antrea extends native K8s NetworkPolicy to have more granular policy by adding hierarchy of securityContinue reading “OpenShift Networking with Antrea”
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”
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