基于您给的文档内容，

安装Calico网络插件

1. 创建Calico所需的ServiceAccount、ClusterRole和ClusterRoleBinding

yaml apiVersion: v1 kind: ServiceAccount metadata: name: calico-kube-controllers namespace: kube-system

apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRole metadata: name: calico-kube-controllers rules: - apiGroups: resources: verbs: - apiGroups: resources: verbs: - apiGroups: resources: verbs:

apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRoleBinding metadata: name: calico-kube-controllers roleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: calico-kube-controllers subjects: - kind: ServiceAccount name: calico-kube-controllers namespace: kube-system

2. 创建Calico的ConfigMap

yaml apiVersion: v1 kind: ConfigMap metadata: name: calico-config namespace: kube-system data: veth_mtu: "" disable_policy: "false" policy: |- {"rules": } typha_service_name: "calico-typha"

3. 部署Calico的Typha和Kube-Controllers服务

yaml apiVersion: apps/v1 kind: Deployment metadata: name: calico-typha namespace: kube-system spec: replicas: 1 selector: matchLabels: k8s-app: calico-typha template: metadata: labels: k8s-app: calico-typha spec: serviceAccountName: calico-kube-controllers containers: - name: calico-typha image: quay.io/calico/typha:v3.25.1 env: - name: TYPHALOGSEVERITYSYS value: "info" - name: K8SAPIENDPOINT value: "https://kubernetes.default.svc" - name: CALICOTYPHACONFIG value: | datastoretype = "etcdv3" endpoints = "http://etcd-client:2379" transport = "etcd" ports: - name: peers containerPort: 51820 protocol: TCP readinessProbe: exec: command: - /usr/bin/test - -e - /tmp/health periodSeconds: 10 volumeMounts: - name: typha-certs mountPath: /typha-certs readOnly: true volumes: - name: typha-certs secret: secretName: etcd-certs optional: true

apiVersion: apps/v1 kind: Deployment metadata: name: calico-kube-controllers namespace: kube-system spec: replicas: 1 selector: matchLabels: k8s-app: calico-kube-controllers template: metadata: labels: k8s-app: calico-kube-controllers spec: serviceAccountName: calico-kube-controllers containers: - name: calico-kube-controllers image: quay.io/calico/kube-controllers:v3.25.1 env: - name: TYPHASERVICE不结盟E value: "calico-typha.kube-system.svc.cluster.local" - name: CALICODISABLEFILELOGGING value: "true" - name: CALICOIPV4POOLCIDR value: "./" - name: KUBECONFIG value: "/kubeconfig/kubeconfig" - name: CALICOMETRICSPORT value: "" - name: CLUSTER不结盟E value: "cluster.local" volumeMounts: - name: etcd-certs mountPath: /calico-secrets readOnly: true - name: policysync mountPath: /var/run/nodeagent volumes: - name: etcd-certs secret: secretName: etcd-certs - name: policysync hostPath: path: /var/run/nodeagent - name: kubeconfig secret: secretName: calico-kubeconfig

配置节点防火墙

为了确保Calico正常运行，兴许需要配置节点防火墙：

1. 节点防火墙设置确保节点防火墙允许Calico流量。

2. Calico Host Endpoint注册在Calico中注册节点，以确保网络流量Neng正确路由。

配置网络策略

Calico给有力巨大的网络策略引擎，允许您配置麻烦的网络策略来控制流量：

1. 创建网络策略定义源和目标的选择器以及允许/不要的策略。

2. 应用网络策略在相应的命名地方或Pod上应用策略。

监控和维护

1. 监控Calico组件用Kubernetes监控工具监控Calico组件的身子优良状况和性Neng。

2. 定期geng新鲜定期geng新鲜Calico到Zui新鲜版本以获取新鲜特性和睦安补丁。

通过以上步骤， 您Neng在Kubernetes集群上安装和配置Calico网络插件，以给高大性Neng、高大可靠性和睦安性的网络功Neng。