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我正在使用 multus-cni 在我的 pod 中创建多个接口。我已经配置了 weave-net CNI,因此 pod 提供了集群 ip 10.32.xx 使用下面的 network-attachment-definition ,我能够在 IP 地址为 10.32.0.180-199 的 pod 内启动多个接口,但这些 IP 地址是无法从同一集群中的其他 pod 访问。如果我在另一个 pod 中执行 kubectl exec 并 ping 10.32.0.180,我将无法 ping 该 IP。

谁能告诉我需要做什么才能在集群中访问 pod 中的其他接口?

apiVersion: "k8s.cni.cncf.io/v1"
kind: NetworkAttachmentDefinition
metadata:
  name: macvlan-conf
spec:
  config: '{
      "cniVersion": "0.3.0",
      "type": "macvlan",
      "master": "{{ .Values.global.interfaceName }}",
      "mode": "bridge",
      "ipam": {
        "type": "host-local",
        "subnet": "10.32.0.0/16",
        "rangeStart": "10.32.0.180",
        "rangeEnd": "10.32.0.199",
        "routes": [
          { "dst": "0.0.0.0/0" }
        ],
        "gateway": "10.32.0.1"
      }
    }'


kubectl version
Client Version: version.Info{Major:"1", Minor:"13", GitVersion:"v1.13.0", GitCommit:"ddf47ac13c1a9483ea035a79cd7c10005ff21a6d", GitTreeState:"clean", BuildDate:"2018-12-03T21:04:45Z", GoVersion:"go1.11.2", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"13", GitVersion:"v1.13.0", GitCommit:"ddf47ac13c1a9483ea035a79cd7c10005ff21a6d", GitTreeState:"clean", BuildDate:"2018-12-03T20:56:12Z", GoVersion:"go1.11.2", Compiler:"gc", Platform:"linux/amd64"}
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1 回答 1

-1

我使用了似乎运行良好的主机设备

apiVersion: "k8s.cni.cncf.io/v1"
kind: NetworkAttachmentDefinition
metadata:
  name: host-1
spec:
  config: '{
            "cniVersion": "0.3.1",
            "type": "host-device",
            "device": "enp0s8"
          }'

于 2020-06-14T16:45:12.217 回答