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102
README.md
102
README.md
@ -45,104 +45,4 @@ replace-with = 'mirrors'
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[source.mirrors]
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registry = "sparse+https://mirrors.martin98.com/repository/rust/"
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```
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## k8s 快速部署
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```bash
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# 网段配置
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export pod_subnet=10.101.0.0/16
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export service_subnet=10.100.0.0/16
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# 配置 高可用 VIP
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export vip_ip=10.1.3.100
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export vip=$vip_ip/16
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export masters=10.1.3.101,10.1.3.102,10.1.3.103
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curl -sSL https://git.martin98.com/MartinFarm/init/raw/branch/main/init-k8s.sh | bash
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```
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### 其他说明
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```bash
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# 拉取镜像失败可能导致节点不正常
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systemctl restart kubelet
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systemctl restart containerd # 或 docker
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# 当前默认值
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export K8S_VERSION=1.32
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export CONTAINERD_VERSION=2.0.2
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export CALICO_VERSION=3.29.1
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export MIRRORS=docker.martin98.com/k8s
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```
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### 初始化 单 master 节点(不要配置 masters 只需要配置网段)
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```bash
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cat <<EOF > kubeadm-config.yaml
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apiVersion: kubeadm.k8s.io/v1beta4
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bootstrapTokens:
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- groups:
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- system:bootstrappers:kubeadm:default-node-token
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token: $(openssl rand -hex 3).$(openssl rand -hex 8)
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ttl: 24h0m0s
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usages:
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- signing
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- authentication
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kind: InitConfiguration
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localAPIEndpoint:
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advertiseAddress: $(hostname -I | awk '{print $1}')
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bindPort: 6443
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nodeRegistration:
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criSocket: unix:///var/run/containerd/containerd.sock
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imagePullPolicy: IfNotPresent
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imagePullSerial: true
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name: $(hostname)
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taints: null
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timeouts:
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controlPlaneComponentHealthCheck: 4m0s
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discovery: 5m0s
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etcdAPICall: 2m0s
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kubeletHealthCheck: 4m0s
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kubernetesAPICall: 1m0s
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tlsBootstrap: 5m0s
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upgradeManifests: 5m0s
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---
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apiServer: {}
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apiVersion: kubeadm.k8s.io/v1beta4
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caCertificateValidityPeriod: 87600h0m0s
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certificateValidityPeriod: 8760h0m0s
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certificatesDir: /etc/kubernetes/pki
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clusterName: kubernetes
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controllerManager: {}
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dns:
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imageRepository: $mirrors/coredns
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encryptionAlgorithm: RSA-2048
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etcd:
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local:
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dataDir: /var/lib/etcd
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imageRepository: $mirrors
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kind: ClusterConfiguration
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kubernetesVersion: $k8s_version
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networking:
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dnsDomain: cluster.local
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podSubnet: $pod_subnet
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serviceSubnet: $service_subnet
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proxy: {}
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scheduler: {}
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EOF
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# 开始安装
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kubeadm init --config=kubeadm-config.yaml --upload-certs --v=9
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# 配置
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mkdir -p $HOME/.kube
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sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
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sudo chown $(id -u):$(id -g) $HOME/.kube/config
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export KUBECONFIG=/etc/kubernetes/admin.conf
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# 安装 operator
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kubectl create -f https://mirrors.martin98.com/repository/proxy/raw.githubusercontent.com/projectcalico/calico/v$CALICO_VERSION/manifests/tigera-operator.yaml
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kubectl wait --for=condition=Ready pods --all -n tigera-operator --timeout=300s
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# 安装 calico
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curl https://mirrors.martin98.com/repository/proxy/raw.githubusercontent.com/projectcalico/calico/v$CALICO_VERSION/manifests/custom-resources.yaml -O
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sed -i "s|\(cidr: \).*|\1$pod_subnet|" custom-resources.yaml
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kubectl create -f custom-resources.yaml
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kubectl wait --for=condition=Ready pods --all -n calico-system --timeout=300s
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kubectl wait --for=condition=Ready pods --all -n calico-apiserver --timeout=300s
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```
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```
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98
README_k8s.md
Normal file
98
README_k8s.md
Normal file
@ -0,0 +1,98 @@
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## k8s 快速部署
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```bash
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# 网段配置
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export pod_subnet=10.101.0.0/16
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export service_subnet=10.100.0.0/16
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# 配置 高可用 VIP
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export vip_ip=10.1.3.100
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export vip=$vip_ip/16
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export masters=10.1.3.101,10.1.3.102,10.1.3.103
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curl -sSL https://git.martin98.com/MartinFarm/init/raw/branch/main/init-k8s.sh | bash
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```
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### 其他说明
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```bash
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# 拉取镜像失败可能导致节点不正常
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systemctl restart kubelet
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systemctl restart containerd # 或 docker
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# 当前默认值
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export K8S_VERSION=1.32
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export CONTAINERD_VERSION=2.0.2
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export CALICO_VERSION=3.29.1
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export MIRRORS=docker.martin98.com/k8s
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```
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### 初始化 单 master 节点(不要配置 masters 只需要配置网段)
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```bash
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cat <<EOF > kubeadm-config.yaml
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apiVersion: kubeadm.k8s.io/v1beta4
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bootstrapTokens:
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- groups:
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- system:bootstrappers:kubeadm:default-node-token
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token: $(openssl rand -hex 3).$(openssl rand -hex 8)
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ttl: 24h0m0s
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usages:
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- signing
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- authentication
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kind: InitConfiguration
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localAPIEndpoint:
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advertiseAddress: $(hostname -I | awk '{print $1}')
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bindPort: 6443
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nodeRegistration:
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criSocket: unix:///var/run/containerd/containerd.sock
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imagePullPolicy: IfNotPresent
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imagePullSerial: true
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name: $(hostname)
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taints: null
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timeouts:
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controlPlaneComponentHealthCheck: 4m0s
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discovery: 5m0s
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etcdAPICall: 2m0s
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kubeletHealthCheck: 4m0s
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kubernetesAPICall: 1m0s
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tlsBootstrap: 5m0s
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upgradeManifests: 5m0s
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---
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apiServer: {}
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apiVersion: kubeadm.k8s.io/v1beta4
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caCertificateValidityPeriod: 87600h0m0s
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certificateValidityPeriod: 8760h0m0s
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certificatesDir: /etc/kubernetes/pki
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clusterName: kubernetes
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controllerManager: {}
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dns:
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imageRepository: $mirrors/coredns
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encryptionAlgorithm: RSA-2048
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etcd:
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local:
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dataDir: /var/lib/etcd
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imageRepository: $mirrors
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kind: ClusterConfiguration
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kubernetesVersion: $k8s_version
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networking:
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dnsDomain: cluster.local
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podSubnet: $pod_subnet
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serviceSubnet: $service_subnet
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proxy: {}
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scheduler: {}
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EOF
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# 开始安装
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kubeadm init --config=kubeadm-config.yaml --upload-certs --v=9
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# 配置
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mkdir -p $HOME/.kube
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sudo cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
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sudo chown $(id -u):$(id -g) $HOME/.kube/config
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export KUBECONFIG=/etc/kubernetes/admin.conf
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# 安装 operator
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kubectl create -f https://mirrors.martin98.com/repository/proxy/raw.githubusercontent.com/projectcalico/calico/v$CALICO_VERSION/manifests/tigera-operator.yaml
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kubectl wait --for=condition=Ready pods --all -n tigera-operator --timeout=300s
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# 安装 calico
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curl https://mirrors.martin98.com/repository/proxy/raw.githubusercontent.com/projectcalico/calico/v$CALICO_VERSION/manifests/custom-resources.yaml -O
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sed -i "s|\(cidr: \).*|\1$pod_subnet|" custom-resources.yaml
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kubectl create -f custom-resources.yaml
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kubectl wait --for=condition=Ready pods --all -n calico-system --timeout=300s
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kubectl wait --for=condition=Ready pods --all -n calico-apiserver --timeout=300s
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```
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