使用虚拟机的Kubernetes群集设置（提示错误）

Question

我尝试在虚拟机上安装k8s集群。为此，我在VirtualBox中使用CentOS8。我使用指南：https://www.profiq.com/kubernetes-cluster-setup-using-virtual-machines/

当我进入控制台时：

cat < /etc/yum.repos.d/kubernetes.repo [kubernetes] name=Kubernetes baseurl=http://yum.kubernetes.io/repos/kubernetes-el7-x86_64 enabled=1 gpgcheck=1 repo_gpgcheck=1 gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg EOF setenforce 0 yum install -y docker kubelet kubeadm kubectl kubernetes-cni systemctl enable docker && systemctl start docker systemctl enable kubelet && systemctl start kubelet

我看到错误：

zsh: no matches found: [kubernetes]

这是什么以及如何解决？

Answer 1

您所指的指南中似乎有格式/错字。

使用此：

cat <<EOF >>/etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=http://yum.kubernetes.io/repos/kubernetes-el7-x86_64
enabled=1
gpgcheck=1
repo_gpgcheck=1
gpgkey=https://packages.cloud.google.com/yum/doc/yum-key.gpg https://packages.cloud.google.com/yum/doc/rpm-package-key.gpg
EOF

setenforce 0

yum install -y docker kubelet kubeadm kubectl kubernetes-cni systemctl enable docker && systemctl start docker systemctl enable kubelet && systemctl start kubelet