IGNITE-28487 Change default startup config for more cluster operability (#13008)

Author: zstan

config/apache-ignite-slim/default-config.xml

@@ -25,5 +25,28 @@
     <!--
         Alter configuration below as needed.
     -->
-    <bean id="grid.cfg" class="org.apache.ignite.configuration.IgniteConfiguration"/>
+    <bean id="grid.cfg" class="org.apache.ignite.configuration.IgniteConfiguration">
+        <!-- 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">
+                    <!--
+                        Ignite provides several options for automatic discovery that can be used
+                        instead os static IP based discovery. For information on all options refer
+                        to our documentation: https://ignite.apache.org/docs/ignite2/latest/clustering/clustering
+                    -->
+                    <!-- Uncomment multicast IP finder to enable multicast-based discovery of initial nodes. -->
+                    <!-- <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.multicast.TcpDiscoveryMulticastIpFinder"> -->
+                    <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder">
+                        <property name="addresses">
+                            <list>
+                                <!-- In distributed environment, replace with actual host IP address. -->
+                                <value>127.0.0.1:47500..47509</value>
+                            </list>
+                        </property>
+                    </bean>
+                </property>
+            </bean>
+        </property>
+    </bean>
 </beans>

config/apache-ignite/default-config.xml

@@ -25,5 +25,28 @@
     <!--
         Alter configuration below as needed.
     -->
-    <bean id="grid.cfg" class="org.apache.ignite.configuration.IgniteConfiguration"/>
+    <bean id="grid.cfg" class="org.apache.ignite.configuration.IgniteConfiguration">
+        <!-- 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">
+                    <!--
+                        Ignite provides several options for automatic discovery that can be used
+                        instead os static IP based discovery. For information on all options refer
+                        to our documentation: https://ignite.apache.org/docs/ignite2/latest/clustering/clustering
+                    -->
+                    <!-- Uncomment multicast IP finder to enable multicast-based discovery of initial nodes. -->
+                    <!-- <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.multicast.TcpDiscoveryMulticastIpFinder"> -->
+                    <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder">
+                        <property name="addresses">
+                            <list>
+                                <!-- In distributed environment, replace with actual host IP address. -->
+                                <value>127.0.0.1:47500..47509</value>
+                            </list>
+                        </property>
+                    </bean>
+                </property>
+            </bean>
+        </property>
+    </bean>
 </beans>