单机版kubernetes
1. 安装 etcd , kubernetes.
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| sudo yum install -y etcd kubernetes
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2. 修改配置文件
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| sudo vim /etc/sysconfig/docker
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OPTIONS 内容设置为 :
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| OPTIONS='--selinux-enabled=false --insecure-registry gcr.io'
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| sudo vim /etc/kubernetes/apiserver
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| 把 --admission_control参数中的 ServiceAccount删除。
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或者
ref: https://blog.csdn.net/a506681571/article/details/86087456
Generate a signing key:
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| openssl genrsa -out /tmp/serviceaccount.key 2048
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Update /etc/kubernetes/apiserver:
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| KUBE_API_ARGS="--service_account_key_file=/tmp/serviceaccount.key"
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Update /etc/kubernetes/controller-manager:
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| KUBE_CONTROLLER_MANAGER_ARGS="--service_account_private_key_file=/tmp/serviceaccount.key"
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3，按顺序启动所有服务：
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| sudo systemctl start etcd
sudo systemctl start docker
sudo systemctl start kube-apiserver
sudo systemctl start kube-controller-manager
sudo systemctl start kube-scheduler
sudo systemctl start kubelet
sudo systemctl start kube-proxy
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参考文章