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在Centos7.7中离线安装k8s时报错，运行如下命令：

./kk create cluster -f config-sample.yaml -a kubesphere.tar.gz –with-packages

报错信息如下：

全部信息如下：

[root@master ~]# ./kk create cluster -f config-sample.yaml -a kubesphere.tar.gz –with-packages

| | / / | | | | / /

| |/ / _ _| |__ ___| |/ / ___ _ _

| \| | | | '_ \ / _ \ \ / _ \ | | |

| |\ \ || | |) | __/ |\ \ __/ |_| |

\| \/\,|./ \\| \/\|\__, |

                                __/ |

                               |___/

22:13:11 CST [NodePreCheckModule] A pre-check on nodes

22:13:12 CST success: [node2]

22:13:12 CST success: [master]

22:13:12 CST success: [node1]

22:13:12 CST [ConfirmModule] Display confirmation form

+——–+——+——+———+———-+——-+——-+———–+——–+———+————+————-+——————+————–+

+——–+——+——+———+———-+——-+——-+———–+——–+———+————+————-+——————+————–+

| master | y | y | y | y | y | y | y | y | 20.10.8 | | | | CST 22:13:12 |

| node1 | y | y | y | y | y | y | y | y | 20.10.8 | | | | CST 22:13:12 |

| node2 | y | y | y | y | y | y | y | y | 20.10.8 | | | | CST 22:13:11 |

+——–+——+——+———+———-+——-+——-+———–+——–+———+————+————-+——————+————–+

This is a simple check of your environment.

Before installation, you should ensure that your machines meet all requirements specified at

https://github.com/kubesphere/kubekey#requirements-and-recommendations

Continue this installation? [yes/no]: yes

22:13:13 CST success: [LocalHost]

22:13:13 CST [UnArchiveArtifactModule] Check the KubeKey artifact md5 value

22:13:39 CST success: [LocalHost]

22:13:39 CST [UnArchiveArtifactModule] UnArchive the KubeKey artifact

22:13:39 CST skipped: [LocalHost]

22:13:39 CST [UnArchiveArtifactModule] Create the KubeKey artifact Md5 file

22:13:39 CST skipped: [LocalHost]

22:13:39 CST [RepositoryModule] Get OS release

22:13:39 CST success: [node1]

22:13:39 CST success: [node2]

22:13:39 CST success: [master]

22:13:39 CST [RepositoryModule] Sync repository iso file to all nodes

22:13:47 CST success: [master]

22:13:47 CST success: [node2]

22:13:47 CST success: [node1]

22:13:47 CST [RepositoryModule] Mount iso file

22:13:47 CST success: [node2]

22:13:47 CST success: [node1]

22:13:47 CST success: [master]

22:13:47 CST [RepositoryModule] Backup original repository

22:13:47 CST success: [node1]

22:13:47 CST success: [node2]

22:13:47 CST success: [master]

22:13:47 CST [RepositoryModule] Add local repository

22:13:48 CST stdout: [master]

Loaded plugins: fastestmirror

Cleaning repos: base-local

Cleaning up list of fastest mirrors

Other repos take up 448 M of disk space (use –verbose for details)

Loaded plugins: fastestmirror

Determining fastest mirrors

base-local | 2.9 kB 00:00

(⅓): base-local/filelists_ | 100 kB 00:00

(⅔): base-local/other_db | 87 kB 00:00

(3/3): base-local/primary_db | 188 kB 00:00

Metadata Cache Created

22:13:48 CST stdout: [node2]

Loaded plugins: fastestmirror

Cleaning repos: base-local

Cleaning up list of fastest mirrors

Other repos take up 429 M of disk space (use –verbose for details)

Loaded plugins: fastestmirror

Determining fastest mirrors

base-local | 2.9 kB 00:00

(⅓): base-local/filelists_ | 100 kB 00:00

(⅔): base-local/other_db | 87 kB 00:00

(3/3): base-local/primary_db | 188 kB 00:00

Metadata Cache Created

22:13:48 CST stdout: [node1]

Loaded plugins: fastestmirror

Cleaning repos: base-local

Cleaning up list of fastest mirrors

Other repos take up 429 M of disk space (use –verbose for details)

Loaded plugins: fastestmirror

Determining fastest mirrors

base-local | 2.9 kB 00:00

(⅓): base-local/filelists_ | 100 kB 00:00

(⅔): base-local/other_db | 87 kB 00:00

(3/3): base-local/primary_db | 188 kB 00:00

Metadata Cache Created

22:13:48 CST success: [master]

22:13:48 CST success: [node2]

22:13:48 CST success: [node1]

22:13:48 CST [RepositoryModule] Install packages

22:13:48 CST stdout: [node1]

Loaded plugins: fastestmirror

Loading mirror speeds from cached hostfile

Package 1:openssl-1.0.2k-22.el7_9.x86_64 already installed and latest version

Package socat-1.7.3.2-2.el7.x86_64 already installed and latest version

Package conntrack-tools-1.4.4-7.el7.x86_64 already installed and latest version

Package ipset-7.1-1.el7.x86_64 already installed and latest version

Package ebtables-2.0.10-16.el7.x86_64 already installed and latest version

Package chrony-3.4-1.el7.x86_64 already installed and latest version

Nothing to do

22:13:48 CST stdout: [master]

Loaded plugins: fastestmirror

Loading mirror speeds from cached hostfile

Package 1:openssl-1.0.2k-22.el7_9.x86_64 already installed and latest version

Package socat-1.7.3.2-2.el7.x86_64 already installed and latest version

Package conntrack-tools-1.4.4-7.el7.x86_64 already installed and latest version

Package ipset-7.1-1.el7.x86_64 already installed and latest version

Package ebtables-2.0.10-16.el7.x86_64 already installed and latest version

Package chrony-3.4-1.el7.x86_64 already installed and latest version

Nothing to do

22:13:48 CST stdout: [node2]

Loaded plugins: fastestmirror

Loading mirror speeds from cached hostfile

Package 1:openssl-1.0.2k-22.el7_9.x86_64 already installed and latest version

Package socat-1.7.3.2-2.el7.x86_64 already installed and latest version

Package conntrack-tools-1.4.4-7.el7.x86_64 already installed and latest version

Package ipset-7.1-1.el7.x86_64 already installed and latest version

Package ebtables-2.0.10-16.el7.x86_64 already installed and latest version

Package chrony-3.4-1.el7.x86_64 already installed and latest version

Nothing to do

22:13:48 CST success: [node1]

22:13:48 CST success: [master]

22:13:48 CST success: [node2]

22:13:48 CST [RepositoryModule] Reset repository to the original repository

22:13:48 CST success: [node1]

22:13:48 CST success: [node2]

22:13:48 CST success: [master]

22:13:48 CST [RepositoryModule] Umount ISO file

22:13:48 CST success: [master]

22:13:48 CST success: [node2]

22:13:48 CST success: [node1]

22:13:48 CST [NodeBinariesModule] Download installation binaries

22:13:48 CST message: [localhost]

downloading amd64 kubeadm v1.21.5 …

22:13:49 CST message: [localhost]

kubeadm is existed

22:13:49 CST message: [localhost]

downloading amd64 kubelet v1.21.5 …