IP_AUTODETECTION_METHOD

- name: IP_AUTODETECTION_METHOD
value: interface=eth0
- name: FELIX_IPINIPMTU

        - name: CALICO_NETWORKING_BACKEND
          valueFrom:
            configMapKeyRef:
              key: calico_backend
              name: calico-config
        - name: CLUSTER_TYPE
          value: k8s,bgp
        - name: IP
          value: autodetect
        - name: IP6
          value: autodetect
        - name: CALICO_IPV4POOL_IPIP
          value: Never
        - name: CALICO_IPV4POOL_VXLAN
          value: Always
        - name: CALICO_IPV6POOL_VXLAN
          value: Never
        - name: IP_AUTODETECTION_METHOD
          value: interface=eth0
        - name: FELIX_IPINIPMTU
          valueFrom:
            configMapKeyRef:
              key: veth_mtu
              name: calico-config

调取Calico部署YAML文件，检查网卡自动检测配置（IP_AUTODETECTION_METHOD），发现该配置未限定网卡前缀，包含了集群外无关网卡，导致网卡识别错误；