Martin
9876eeb491
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90 lines
2.0 KiB
Bash
90 lines
2.0 KiB
Bash
#!/bin/bash
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current_ip=$(hostname -I | awk '{print $1}')
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# 镜像加速
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cat <<EOF > /etc/rancher/k3s/registries.yaml
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mirrors:
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docker.io:
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registry.k8s.io:
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endpoint:
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- https://docker.martin98.com/v2/docker
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https://registry.k8s.io:
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https://k8s.gcr.io:
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endpoint:
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- https://docker.martin98.com/v2/k8s
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https://gcr.io:
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endpoint:
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- https://docker.martin98.com/v2/gcr
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https://ghcr.io:
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endpoint:
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- https://docker.martin98.com/v2/ghcr
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https://quay.io:
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endpoint:
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- https://docker.martin98.com/v2/quay
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EOF
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curl -sfL https://rancher-mirror.rancher.cn/k3s/k3s-install.sh | INSTALL_K3S_MIRROR=cn sh -s - \
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--cluster-cidr $pod_subnet \
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--service-cidr $service_subnet \
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--node-external-ip=$vip_ip
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# 安装 keepalived
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apt install -y keepalived
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# 检查是否为 Master-01
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if [ "$current_ip" == "$master" ]; then
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state=MASTER
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priority=100
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else
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state=BACKUP
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priority=100
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fi
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# 初始化 VIP
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cat <<EOF | sudo tee /etc/keepalived/keepalived.conf
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vrrp_instance VI_1 {
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state $state
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interface eth0
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virtual_router_id 51
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priority $priority
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advert_int 1
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virtual_ipaddress {
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$vip
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}
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}
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EOF
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sudo systemctl restart keepalived
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systemctl status keepalived &
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echo "初始化 master VIP[$state] $current_ip 成功"
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#cat /var/lib/rancher/k3s/server/node-token
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#
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#
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#
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#curl -sfL https://rancher-mirror.rancher.cn/k3s/k3s-install.sh | \
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# INSTALL_K3S_MIRROR=cn \
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# K3S_URL=https://myserver:6443 \
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# K3S_TOKEN=mynodetoken sh -
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#cat <<EOF
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#------------------------------------------------------------------------------------
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#初始化 master $current_ip 成功
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#$OUTPUT
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#
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## master 加入
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#kubeadm join $vip_ip:6443 \\
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# --token $TOKEN \\
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# --discovery-token-ca-cert-hash $TOKEN_HASH \\
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# --control-plane --certificate-key $CERTS
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#
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## worker 加入
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#kubeadm join $vip_ip:6443 \\
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# --token $TOKEN \\
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# --discovery-token-ca-cert-hash $TOKEN_HASH
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#
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#------------------------------------------------------------------------------------
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#EOF
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#
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#kubectl get nodes |