An trang k8s sở nhu flannel tất yếu kính tượng bao

--- kind: Namespace apiVersion: v1 metadata: name: kube-flannel labels: k8s-app: flannel pod-security.kubernetes.io/enforce: privileged --- kind: ClusterRole apiVersion: rbac.authorization.k8s.io/v1 metadata: labels: k8s-app: flannel name: flannel rules: - apiGroups: - "" resources: - pods verbs: - get - apiGroups: - "" resources: - nodes verbs: - get - list - watch - apiGroups: - "" resources: - nodes/status verbs: - patch - apiGroups: - networking.k8s.io resources: - clustercidrs verbs: - list - watch --- kind: ClusterRoleBinding apiVersion: rbac.authorization.k8s.io/v1 metadata: labels: k8s-app: flannel name: flannel roleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: flannel subjects: - kind: ServiceAccount name: flannel namespace: kube-flannel --- apiVersion: v1 kind: ServiceAccount metadata: labels: k8s-app: flannel name: flannel namespace: kube-flannel --- kind: ConfigMap apiVersion: v1 metadata: name: kube-flannel-cfg namespace: kube-flannel labels: tier: node k8s-app: flannel app: flannel data: cni-conf.json: | { "name": "cbr0", "cniVersion": "0.3.1", "plugins": [ { "type": "flannel", "delegate": { "hairpinMode": true, "isDefaultGateway": true } }, { "type": "portmap", "capabilities": { "portMappings": true } } ] } net-conf.json: | { "Network": "10.244.0.0/16", "Backend": { "Type": "vxlan" } } --- apiVersion: apps/v1 kind: DaemonSet metadata: name: kube-flannel-ds namespace: kube-flannel labels: tier: node app: flannel k8s-app: flannel spec: selector: matchLabels: app: flannel template: metadata: labels: tier: node app: flannel spec: affinity: nodeAffinity: requiredDuringSchedulingIgnoredDuringExecution: nodeSelectorTerms: - matchExpressions: - key: kubernetes.io/os operator: In values: - linux hostNetwork: true priorityClassName: system-node-critical tolerations: - operator: Exists effect: NoSchedule serviceAccountName: flannel initContainers: - name: install-cni-plugin image: docker.io/flannel/flannel-cni-plugin:v1.1.2 #image: docker.io/rancher/mirrored-flannelcni-flannel-cni-plugin:v1.1.2 command: - cp args: - -f - /flannel - /opt/cni/bin/flannel volumeMounts: - name: cni-plugin mountPath: /opt/cni/bin - name: install-cni image: docker.io/flannel/flannel:v0.21.5 #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.5 command: - cp args: - -f - /etc/kube-flannel/cni-conf.json - /etc/cni/net.d/10-flannel.conflist volumeMounts: - name: cni mountPath: /etc/cni/net.d - name: flannel-cfg mountPath: /etc/kube-flannel/ containers: - name: kube-flannel image: docker.io/flannel/flannel:v0.21.5 #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.5 command: - /opt/bin/flanneld args: - --ip-masq - --kube-subnet-mgr resources: requests: cpu: "100m" memory: "50Mi" securityContext: privileged: false capabilities: add: [ "NET_ADMIN", "NET_RAW" ] env: - name: POD_NAME valueFrom: fieldRef: fieldPath: metadata.name - name: POD_NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace - name: EVENT_QUEUE_DEPTH value: "5000" volumeMounts: - name: run mountPath: /run/flannel - name: flannel-cfg mountPath: /etc/kube-flannel/ - name: xtables-lock mountPath: /run/xtables.lock volumes: - name: run hostPath: path: /run/flannel - name: cni-plugin hostPath: path: /opt/cni/bin - name: cni hostPath: path: /etc/cni/net.d - name: flannel-cfg configMap: name: kube-flannel-cfg - name: xtables-lock hostPath: path: /run/xtables.lock type: FileOrCreate