If a pod runs in the host network of the node where the pod is deployed, the pod can use the network namespace and network resources of the node. In this case, the pod can access loopback devices, listen to addresses, and monitor the traffic of other pods on the node.
Prerequisites
- A Container Service for Kubernetes (ACK) cluster is created. For more information, see Create a dedicated Kubernetes cluster.
- The ACK cluster can be accessed with kubectl. For more information, see Use kubectl to connect to an ACK cluster.