Perform the following steps to download KubeKey. Others (such as Cilium and Kube-OVN) may also work but note that they have not been fully tested.
It is recommended that you turn off the firewall. If your network configuration uses firewall rules or security groups, you must ensure infrastructure components can communicate with each other through specific ports.Otherwise, it may cause some issues of DNS in the cluster. Make sure the DNS address in /etc/nf is available.
#Install kubernetes cluster debian install#
You can refer to the following list to see if you need to install relevant dependencies on your node in advance. Besides, a cluster of this kind is not available. Thus, single-node clusters are not recommended for large-scale data processing. In a production environment, a single-node cluster cannot satisfy most of the needs as the cluster has limited resources with insufficient compute capabilities. The dependency that needs to be installed may be different based on the Kubernetes version to be installed. Install a Multi-node Kubernetes and KubeSphere Cluster. SUSE Linux Enterprise Server 15/openSUSE Leap 15.2 Hardware Recommendations OSÄ¢ CPU cores, 2 GB memory, and 40 GB disk space To get started with all-in-one installation, you only need to prepare one host according to the following requirements for hardware and operating system. In this blog, we will install Kubernetes 1.22 and containerd in one command with KubeKey. Writtent in Go, KubeKey enables you to set up a Kubernetes cluster within minutes. KubeKey is a lightweight and turn-key installer that supports the installation of Kubernetes, KubeSphere and related add-ons.