使用阿里云源快速安装kubelet

使用阿里云源快速安装kubectl-1.18.8,编辑脚本auto-kubelet.sh

mkdir -p  /opt/backup/repo/
mv /etc/yum.repos.d/*.repo  /opt/backup/repo/
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
yum install -y yum-utils device-mapper-persistent-data lvm2 nfs-utils  conntrack-tools
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
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
EOF
rpm --import https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg
rpm --import https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg
yum makecache fast
yum install -y nmap unzip wget vim lsof xz net-tools yum-utils iptables-services ntpdate ntp-doc psmisc deltarpm yum-plugin-ovl etcd bash-completion

yum install -y yum-utils device-mapper-persistent-data lvm2 socat
yum install -y docker-ce-18.09.8 docker-ce-cli-18.09.8

systemctl enable docker
systemctl stop docker

mkdir -p /etc/docker
if [[ -f /etc/docker/daemon.json  ]] ; then
	cp /etc/docker/daemon.json /etc/docker/daemon.json.bak1
fi
echo -e '
{
 "storage-driver": "overlay2",
 "storage-opts": [ "overlay2.override_kernel_check=true" ],
 "registry-mirrors": ["https://4ux5p520.mirror.aliyuncs.com"],
 "insecure-registries":["harbor.io", "k8s.gcr.io", "gcr.io", "quay.io"],
 "exec-opts": ["native.cgroupdriver=systemd"],
 "data-root": "/data/docker", 
 "log-driver": "json-file",
 "log-opts": {
 "max-size": "100m"
 }
}

' > /etc/docker/daemon.json
systemctl daemon-reload
systemctl restart docker


yum install -y kubectl-1.18.8-0.x86_64 kubeadm-1.18.8-0 kubelet-1.18.8-0

systemctl enable kubelet
service kubelet restart

echo "ok"

使用方法

bash auto-kubelet.sh

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