Environment Requirements

This section uses the Kubernetes container orchestration engine platform as an example to describe the environment requirements for running the Calico software. Before installing Calico, ensure that the Kubernetes component has been installed.

Hardware Requirements

Table 1 lists the hardware requirements.

**Table 1** Hardware requirements
Item	Description
Server	Kunpeng server
CPU	Kunpeng 920 processor
Drive	Available space > 10 GB
Network	10GE or higher Ethernet is recommended.

OS and Software Requirements

Table 2 lists the OS and software requirements.

**Table 2** OS and software requirements
Item	Version
OS	openEuler 20.03 LTS SP1
OS	CentOS 7.6 for ARM
Calico	3.13.1
Kubeadm	1.19.0
Kubectl	1.19.0
Kubelet	1.19.0
Docker	19.03.14

Parent topic: Calico 3.13.1 Installation Guide (CentOS & openEuler)