Leo Zhang
我是一块砖,哪里需要哪里搬!

【我的问题】使用yum安装旧版本kubeadm和kubelet时,提示缺少依赖 kubernetes-cni 

[root@k192 ~]# yum -y install kubeadm-1.17.5 kubectl-1.17.5 kubelet-1.17.5
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * epel: mirrors.njupt.edu.cn
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
Resolving Dependencies
--> Running transaction check
---> Package kubeadm.x86_64 0:1.17.5-0 will be installed
--> Processing Dependency: kubernetes-cni >= 0.7.5 for package: kubeadm-1.17.5-0.x86_64
Package kubernetes-cni is obsoleted by kubelet, but obsoleting package does not provide for requirements
---> Package kubectl.x86_64 0:1.17.5-0 will be installed
---> Package kubelet.x86_64 0:1.17.5-0 will be installed
--> Processing Dependency: kubernetes-cni >= 0.7.5 for package: kubelet-1.17.5-0.x86_64
Package kubernetes-cni is obsoleted by kubelet, but obsoleting package does not provide for requirements
--> Finished Dependency Resolution
Error: Package: kubelet-1.17.5-0.x86_64 (kubernetes)
           Requires: kubernetes-cni >= 0.7.5
           Available: kubernetes-cni-0.3.0.1-0.07a8a2.x86_64 (kubernetes)
               kubernetes-cni = 0.3.0.1-0.07a8a2
           Available: kubernetes-cni-0.5.1-0.x86_64 (kubernetes)
               kubernetes-cni = 0.5.1-0
           Available: kubernetes-cni-0.5.1-1.x86_64 (kubernetes)
               kubernetes-cni = 0.5.1-1
           Available: kubernetes-cni-0.6.0-0.x86_64 (kubernetes)
               kubernetes-cni = 0.6.0-0
           Available: kubernetes-cni-0.7.5-0.x86_64 (kubernetes)
               kubernetes-cni = 0.7.5-0
Error: Package: kubeadm-1.17.5-0.x86_64 (kubernetes)
           Requires: kubernetes-cni >= 0.7.5
           Available: kubernetes-cni-0.3.0.1-0.07a8a2.x86_64 (kubernetes)
               kubernetes-cni = 0.3.0.1-0.07a8a2
           Available: kubernetes-cni-0.5.1-0.x86_64 (kubernetes)
               kubernetes-cni = 0.5.1-0
           Available: kubernetes-cni-0.5.1-1.x86_64 (kubernetes)
               kubernetes-cni = 0.5.1-1
           Available: kubernetes-cni-0.6.0-0.x86_64 (kubernetes)
               kubernetes-cni = 0.6.0-0
           Available: kubernetes-cni-0.7.5-0.x86_64 (kubernetes)
               kubernetes-cni = 0.7.5-0
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest

 

【解决办法】加上参数 --setopt=obsoletes=0 即可,大概意思支持旧版本。

[root@k192 ~]# yum -y install kubeadm-1.17.5 kubectl-1.17.5 kubelet-1.17.5 --setopt=obsoletes=0
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirrors.aliyun.com
 * epel: mirrors.njupt.edu.cn
 * extras: mirrors.aliyun.com
 * updates: mirrors.aliyun.com
Resolving Dependencies
--> Running transaction check
---> Package kubeadm.x86_64 0:1.17.5-0 will be installed
--> Processing Dependency: kubernetes-cni >= 0.7.5 for package: kubeadm-1.17.5-0.x86_64
---> Package kubectl.x86_64 0:1.17.5-0 will be installed
---> Package kubelet.x86_64 0:1.17.5-0 will be installed
--> Running transaction check
---> Package kubernetes-cni.x86_64 0:0.7.5-0 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

============================================================================================================================================================================================================
 Package                                              Arch                                         Version                                           Repository                                        Size
============================================================================================================================================================================================================
Installing:
 kubeadm                                              x86_64                                       1.17.5-0                                          kubernetes                                       8.7 M
 kubectl                                              x86_64                                       1.17.5-0                                          kubernetes                                       9.4 M
 kubelet                                              x86_64                                       1.17.5-0                                          kubernetes                                        21 M
Installing for dependencies:
 kubernetes-cni                                       x86_64                                       0.7.5-0                                           kubernetes                                        10 M

Transaction Summary
============================================================================================================================================================================================================
Install  3 Packages (+1 Dependent package)

Total download size: 49 M
Installed size: 221 M
Downloading packages:
(1/4): 38593cf3e4a15215462f4c42166b5de61eeabc4195c1fe49c6cc48413525533d-kubeadm-1.17.5-0.x86_64.rpm                                                                                  | 8.7 MB  00:00:01
(2/4): 542252f491adf3c73c637ca65be9cd488adfc642648b2dd45cfa9d11150f38a8-kubectl-1.17.5-0.x86_64.rpm                                                                                  | 9.4 MB  00:00:02
(3/4): 548a0dcd865c16a50980420ddfa5fbccb8b59621179798e6dc905c9bf8af3b34-kubernetes-cni-0.7.5-0.x86_64.rpm                                                                            |  10 MB  00:00:02
(4/4): c1e92b5848fa93b71b3c1ff560f16c2e264ce3bc5d1fcc16cf453254eb081372-kubelet-1.17.5-0.x86_64.rpm                                                                                  |  21 MB  00:00:03
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total                                                                                                                                                                        10 MB/s |  49 MB  00:00:04
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : kubelet-1.17.5-0.x86_64                                                                                                                                                                  1/4
  Installing : kubernetes-cni-0.7.5-0.x86_64                                                                                                                                                            2/4
  Installing : kubectl-1.17.5-0.x86_64                                                                                                                                                                  3/4
  Installing : kubeadm-1.17.5-0.x86_64                                                                                                                                                                  4/4
  Verifying  : kubectl-1.17.5-0.x86_64                                                                                                                                                                  1/4
  Verifying  : kubernetes-cni-0.7.5-0.x86_64                                                                                                                                                            2/4
  Verifying  : kubeadm-1.17.5-0.x86_64                                                                                                                                                                  3/4
  Verifying  : kubelet-1.17.5-0.x86_64                                                                                                                                                                  4/4

Installed:
  kubeadm.x86_64 0:1.17.5-0                                          kubectl.x86_64 0:1.17.5-0                                          kubelet.x86_64 0:1.17.5-0

Dependency Installed:
  kubernetes-cni.x86_64 0:0.7.5-0

Complete!

 

我使用的是阿里云镜像源,之前一直都是没有问题的,直到最近发现不加参数就会一直报错。

cat <<EOF > /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
EOF

 

posted on 2020-06-24 13:49  LeoZhanggg  阅读(1666)  评论(2编辑  收藏  举报