节点js hazelcast连接在kubernet 3.12.4中不工作

Question

我正在尝试将Hazelcast服务器连接到版本: 3.12.4。对于IP和端口号，它非常好地工作，但是当我使用服务名称时，它在NodeJS中不起作用，同样的方法也适用于java。Java代码示例

<network>
    <discovery-strategies>
        <discovery-strategy enabled="true"
            class="com.hazelcast.kubernetes.HazelcastKubernetesDiscoveryStrategy">
            <properties>
                <property name="service-name">hazelcast</property>
                <property name="namespace">default</property>
            </properties>
        </discovery-strategy>
    </discovery-strategies>
    <smart-routing>true</smart-routing>
    <redo-operation>true</redo-operation>
    <connection-timeout>90000</connection-timeout>
    <connection-attempt-period>100</connection-attempt-period>
    <connection-attempt-limit>0</connection-attempt-limit>
</network>`

但万一不起作用

我用的是https://www.npmjs.com/package/hazelcast-client/v/3.12.3

也尝试过其他版本。

贝娄代码在节点js hazelcast-client中工作: 3.12.3

import { Client, Config, Predicates } from 'hazelcast-client';
    const config = new Config.ClientConfig();
    config.properties = {
      'hazelcast.client.heartbeat.timeout': 10000,
      'hazelcast.client.invocation.retry.pause.millis': 4000,
      'hazelcast.client.invocation.timeout.millis': 180000,
      'hazelcast.invalidation.reconciliation.interval.seconds': 50,
      'hazelcast.invalidation.max.tolerated.miss.count': 15,
      'hazelcast.invalidation.min.reconciliation.interval.seconds': 60
    };
    config.groupConfig.name = '';
    config.networkConfig.addresses.push('HOST_WITH_PORT');
    config.networkConfig.smartRouting = true;
    config.networkConfig.connectionTimeout = 6000;
    config.networkConfig.connectionAttemptPeriod = 4000;
    config.networkConfig.connectionAttemptLimit = 3;
      const client = await Client.newHazelcastClient(config);

如果有人能帮忙，我如何能够连接没有主机和端口号使用hazelcast-client:3.12.4。

Answer 1

您可以使用DNS模块解析服务名hazelcast.default并推送IP。