helm bitnami kafka 配置额外 zookeeper 问题

externalZookeeper.servers 参数有问题

我看 kafka pod 报错 java.net.UnknownHostException: zookeeperkafka

为什么 zookeeper 后面多了一个 kafka

helm install kafka bitnami/kafka \
--set externalAccess.enabled=true \
--set externalAccess.service.type=NodePort \
--set externalAccess.service.nodePorts[0]=30303  \
--set externalAccess.service.useHostIPs=true \
--set replicaCount=1 \
--set zookeeperChrootPath=kafka \
--set zookeeper.enabled=false \
--set externalZookeeper.servers=zookeeper \
--set-json 'affinity={
  "nodeAffinity": {
    "requiredDuringSchedulingIgnoredDuringExecution": {
      "nodeSelectorTerms": [
        {
          "matchExpressions": [
            {
              "key": "kafka",
              "operator": "In",
              "values": [
                "yes"
              ]
            }
          ]
        }
      ]
    }
  },
  "podAntiAffinity": {
    "preferredDuringSchedulingIgnoredDuringExecution": [
      {
        "weight": 1,
        "podAffinityTerm": {
          "labelSelector": {
            "matchLabels": {
              "app.kubernetes.io/component": "kafka",
              "app.kubernetes.io/instance": "kafka",
              "app.kubernetes.io/name": "kafka"
            }
          },
          "topologyKey": "kubernetes.io/hostname"
        }
      }
    ]
  }
}'