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IPoIB

IPoIB CNI​

IPoIB의 child link를 생성해서 Pod에 연결하는 CNI 입니다.

---
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: ipoib
  namespace: kube-system
  labels:
    app.kubernetes.io/name: ipoib
    app: ipoib
spec:
  selector:
    matchLabels:
      app.kubernetes.io/name: ipoib
      app: ipoib
  template:
    metadata:
      labels:
        app.kubernetes.io/name: ipoib
        app: ipoib
    spec:
      hostNetwork: true
      tolerations:
        - operator: Exists
      containers:
        - name: main
          image: mellanox/ipoib-cni:latest
          imagePullPolicy: IfNotPresent
          securityContext:
            privileged: true
          volumeMounts:
            - name: cnibin
              mountPath: /host/opt/cni/bin
      volumes:
        - name: cnibin
          hostPath:
            path: /opt/cni/bin

CNI 설정​

{
	"name": "ipoib-26bit",
	"type": "ipoib",
	"master": "ib0",
	"ipam": {
		"type": "host-local",
		"subnet": "172.16.0.0/16",
		"rangeStart": "172.16.2.2",
		"rangeEnd": "172.16.2.63"
	}
}