小编Dol*_*hin的帖子

这是我在 Fedora 32 中的 nfs 服务状态：

[dolphin@MiWiFi-R4CM-srv infrastructure]$ sudo systemctl status nfs-server.service\n\xe2\x97\x8f nfs-server.service - NFS server and services\n     Loaded: loaded (/usr/lib/systemd/system/nfs-server.service; enabled; vendor preset: disabled)\n    Drop-In: /run/systemd/generator/nfs-server.service.d\n             \xe2\x94\x94\xe2\x94\x80order-with-mounts.conf\n     Active: active (exited) since Sun 2020-07-19 04:16:50 EDT; 2h 34min ago\n    Process: 599370 ExecStartPre=/usr/sbin/exportfs -r (code=exited, status=0/SUCCESS)\n    Process: 599371 ExecStart=/usr/sbin/rpc.nfsd (code=exited, status=0/SUCCESS)\n    Process: 599381 ExecStart=/bin/sh -c if systemctl -q is-active gssproxy; then systemctl reload gssproxy ; fi (code=exited, status=0/SUCCESS)\n   Main PID: 599381 (code=exited, status=0/SUCCESS)\n        CPU: 37ms\n\nJul 19 04:16:50 MiWiFi-R4CM-srv systemd[1]: Starting …

我在 CentOS 8 中添加一个自定义存储库配置，如下所示：

[root@localhost ~]# cat /etc/yum.repos.d/kubernetes.repo 
[kubernetes]
   name=Kubernetes
   baseurl=http://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64
   enabled=1
   gpgcheck=0
   repo_gpgcheck=0
   gpgkey=http://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg
       http://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg

但是当我使用此命令安装 kuberentes 组件时，它显示如下：

[root@localhost ~]# yum -y install kubelet kubeadm kubectl
Warning: failed loading '/etc/yum.repos.d/kubernetes.repo', skipping.
Last metadata expiration check: 0:37:38 ago on Sun 05 Jul 2020 08:38:19 AM EDT.
No match for argument: kubelet
No match for argument: kubeadm
No match for argument: kubectl

我错过了什么吗？我应该怎么做才能解决这个问题？