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Both master node and worker node need to execute. The main content is to install docker, and configure the cgroup driver of docker as systemd, confirm the driver
2.1
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Uninstall old docker
Execute command
| Code Block | ||||||
|---|---|---|---|---|---|---|
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yum -y remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine docker-ce docker-ce-cli |
Execute screenshot
2.2
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Install docker
Execute command
| Code Block | ||||||
|---|---|---|---|---|---|---|
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yum -y install docker-ce |
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Both master node and worker node need to execute. The main content is to install the 1.23.7 version of the component kubeadm kubectl kubelet
3.1
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Check kubeadm kubectl kubelet
If it is the version inconsistent, you need to uninstall it through yum remove ${name}.
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The main content is to install docker, and configure the cgroup driver of docker as systemd, confirm the driver
2.1 uninstall old docker
Execute command
| Code Block | ||||||
|---|---|---|---|---|---|---|
| ||||||
yum -y remove docker docker-client docker-client-latest docker-common docker-latest docker-latest-logrotate docker-logrotate docker-engine docker-ce docker-ce-cli |
2.2 install docker
Execute command
| Code Block | ||||||
|---|---|---|---|---|---|---|
| ||||||
yum -y install docker-ce-20.10.11 |
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