在Kubernetes中分离的Apache Ignite拓扑

我有5个ApacheIgnite集群有状态集的副本，它们被复制到一个Kubernetes中。 我使用TcpDiscoveryKubernetesIpFinder作为集群中的节点发现机制

在运行集群一段时间后，我发现集群被拆分为两个独立的拓扑

下面是Apache Ignite的config.xml示例：

<?xml version="1.0" encoding="UTF-8"?>

<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->

<!--
    Configuration example with Kubernetes IP finder and Ignite persistence enabled.
    WAL files and database files are stored in separate disk drives.
-->
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd">

    <bean class="org.apache.ignite.configuration.IgniteConfiguration">

        <property name="dataStorageConfiguration">
            <bean class="org.apache.ignite.configuration.DataStorageConfiguration">
                <!-- Redefining the default region's settings -->
                <property name="defaultDataRegionConfiguration">
                <bean class="org.apache.ignite.configuration.DataRegionConfiguration">
                    <property name="name" value="default"/>
                    <!-- Setting the size of the default region to 4GB. -->
                    <property name="maxSize" value="#{256L * 1024 * 1024}"/>
                    <!-- Enabling RANDOM_LRU eviction for this region.  -->
                    <property name="pageEvictionMode" value="RANDOM_LRU"/>
                </bean>
                </property>
            </bean>
        </property>

        <property name="peerClassLoadingEnabled" value="true"/>
        <!-- Explicitly configure TCP discovery SPI to provide list of initial nodes. -->
        <property name="discoverySpi">
            <bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">
                <property name="ipFinder">
                    <!--
                        Enables Kubernetes IP finder and setting custom namespace and service names.
                    -->
                    <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.kubernetes.TcpDiscoveryKubernetesIpFinder">
                        <property name="namespace" value="dev"/>
                        <property name="serviceName" value="ignite-dev"/>
                    </bean>
                </property>
            </bean>
        </property>
    </bean>
</beans>

---

我想知道如何防止这种情况发生？

您的物理网络配置是什么？这提醒我们，如果所有Ignite吊舱都部署在同一网段内，则不应出现大脑分裂的情况。对不起，我不了解什么是物理网络配置