Calico provides Layer 3 networking capabilities and associates a virtual router with each node. It enables host to host and pod to pod networking. Calico allows establishment of zone …

Enable WireGuard to secure on-the-wire, in-cluster pod traffic in a Calico cluster. When this feature is enabled, Calico automatically creates and manages WireGuard tunnels between …

2024年11月22日 · Mastering Kubernetes networking with Calico and pod-to-pod communication is essential for any DevOps engineer or developer working with Kubernetes. In this …

2024年12月13日 · Pod 中的容器共享同一个网络命名空间、同一个存储卷和同一个节点。因此，它们可以方便地相互访问和通信。 Pod 中的容器之间可以通过 localhost 相互访问，就像它们在 …

2024年10月2日 · Calico offers a powerful solution for securing Kubernetes networks through advanced network policies and encrypted pod-to-pod communication. By implementing Calico …

2024年9月18日 · It’s time now to see how communications between pods and services are managed in a cluster, still using Calico as the CNI. We will see only internal communications in …

2024年9月11日 · In this 2 parts story, we will see how communications between pods in Kubernetes are routed in different contexts when using Calico as a CNI. In an other story, we …

2023年6月16日 · Some popular CNIs include Calico, Flannel, Weave, and Cilium. These networking solutions ensure that the pod’s IP address remains reachable and provides …

2017年10月13日 · At my Kubernetes environment, I cannot ping pods from other pods. Pods cannot access services, either. Looks like there is a configuration problem. Pod to pod and …

2024年9月21日 · By default, Calico uses IP-in-IP (IPIP) encapsulation for cross-node pod communication. In Direct mode, Calico disables encapsulation, and traffic between nodes is …