modules/kubernetes/config/example-kube-persistence-and-wal.xml

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

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

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  distributed under the License is distributed on an "AS IS" BASIS,
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  See the License for the specific language governing permissions and
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-->

<!--
    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">

        <!-- Enabling Apache Ignite Persistent Store. -->
        <property name="dataStorageConfiguration">
            <bean class="org.apache.ignite.configuration.DataStorageConfiguration">

                <property name="defaultDataRegionConfiguration">
                    <bean class="org.apache.ignite.configuration.DataRegionConfiguration">
                        <property name="persistenceEnabled" value="true"/>
                    </bean>
                </property>

                <!--
                   Sets a path to the root directory where data and indexes are
                   to be persisted. It's assumed the directory is on a dedicated disk.
                -->
                <property name="storagePath" value="/persistence"/>

                <!--
                    Sets a path to the directory where WAL is stored.
                    It's assumed the directory is on a dedicated disk.
                -->
                <property name="walPath" value="/wal"/>

                <!--
                    Sets a path to the directory where WAL archive is stored.
                    It's assumed the directory is on the same drive with the WAL files.
                -->
                <property name="walArchivePath" value="/wal/archive"/>
            </bean>
        </property>

        <!-- 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">
                        <constructor-arg>
                            <bean class="org.apache.ignite.kubernetes.configuration.KubernetesConnectionConfiguration">
                                <!-- Assumed that you have RBAC configured and `ignite` namespace created for it. -->
                                <property name="namespace" value="ignite" />
                            </bean>
                        </constructor-arg>
                    </bean>
                </property>
            </bean>
        </property>
    </bean>
</beans>