KubeZero/charts/kubezero-network/templates/multus/daemonset.yaml

{{- if .Values.multus.enabled }}
kind: ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: multus
rules:
  - apiGroups: ["k8s.cni.cncf.io"]
    resources:
      - '*'
    verbs:
      - '*'
  - apiGroups:
      - ""
    resources:
      - pods
      - pods/status
    verbs:
      - get
      - update
  - apiGroups:
      - ""
      - events.k8s.io
    resources:
      - events
    verbs:
      - create
      - patch
      - update
---
kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: multus
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: multus
subjects:
- kind: ServiceAccount
  name: multus
  namespace: kube-system
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: multus
  namespace: kube-system
---
kind: ConfigMap
apiVersion: v1
metadata:
  name: multus-cni-config
  namespace: kube-system
  labels:
    tier: node
    app: multus
data:
  # NOTE: If you'd prefer to manually apply a configuration file, you may create one here.
  # In the case you'd like to customize the Multus installation, you should change the arguments to the Multus pod
  # change the "args" line below from
  # - "--multus-conf-file=auto"
  # to:
  # "--multus-conf-file=/tmp/multus-conf/70-multus.conf"
  # Additionally -- you should ensure that the name "70-multus.conf" is the alphabetically first name in the
  # /etc/cni/net.d/ directory on each node, otherwise, it will not be used by the Kubelet.
  cni-conf.json: |
    {
      "cniVersion": "0.3.1",
      "name": "multus-cni-network",
      "type": "multus",
      "kubeconfig": "/etc/cni/net.d/multus.d/multus.kubeconfig",
      "delegates": [
        {
          "cniVersion": "0.3.1",
          "name": "cilium",
          "type": "cilium-cni",
          "enable-debug": false
        }
      ]
    }
---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: kube-multus-ds
  namespace: kube-system
  labels:
    tier: node
    app: multus
    name: multus
spec:
  selector:
    matchLabels:
      name: multus
  updateStrategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        tier: node
        app: multus
        name: multus
    spec:
      hostNetwork: true
      tolerations:
      - operator: Exists
        effect: NoSchedule
      - operator: Exists
        effect: NoExecute
      serviceAccountName: multus
      containers:
      - name: kube-multus
        image: ghcr.io/k8snetworkplumbingwg/multus-cni:{{ .Values.multus.tag }}
        command: ["/entrypoint.sh"]
        args:
        - "--multus-conf-file=auto"
        - "--rename-conf-file=true"
        - "--cni-version=0.3.1"
        resources:
          requests:
            cpu: "100m"
            memory: "50Mi"
          limits:
            cpu: "100m"
            memory: "50Mi"
        securityContext:
          privileged: true
          capabilities:
            add: ["SYS_ADMIN"]
        volumeMounts:
        - name: run
          mountPath: /run
        - name: cni
          mountPath: /host/etc/cni/net.d
        - name: cnibin
          mountPath: /host/opt/cni/bin
        - name: multus-cfg
          mountPath: /tmp/multus-conf
      terminationGracePeriodSeconds: 10
      volumes:
        - name: run
          hostPath:
            path: /run
        - name: cni
          hostPath:
            path: /etc/cni/net.d
        - name: cnibin
          hostPath:
            path: /opt/cni/bin
        - name: multus-cfg
          configMap:
            name: multus-cni-config
            items:
            - key: cni-conf.json
              path: 70-multus.conf
{{- end }}