General Questions

Expand all | Collapse all

TO start multiple nodes on the same host using the grid gain community edition

  • 1.  TO start multiple nodes on the same host using the grid gain community edition

    Posted 27 days ago
    Is it possible to start multiple nodes on the same host using the grid gain community edition? If yes guide me configurations to change where should I change the port numbers and node configurations for each node ? 

    Thank you

    ------------------------------
    kumar Pinumalla
    Data Engineer
    MES,Inc.
    2038098670
    ------------------------------


  • 2.  RE: TO start multiple nodes on the same host using the grid gain community edition

    Posted 26 days ago
    Hello!

    The defaults are so that you can start multiple nodes right away without any reconfiguration. The only limitations is that you should set a different IgniteInstanceName, and should not reuse IgniteConfiguration object:

    So it's as easy as:
    Ignition.start(new IgniteConfiguration().setIgniteInstanceName("s1");
    Ignition.start(new IgniteConfiguration().setIgniteInstanceName("s2"));
    Ignition.start(new IgniteConfiguration().setIgniteInstanceName("s3"));

    Regards,

    ------------------------------
    Ilya Kasnacheev
    Community Support Specialist
    GridGain
    ------------------------------



  • 3.  RE: TO start multiple nodes on the same host using the grid gain community edition

    Posted 26 days ago
    IIya,
    should I configure the above statements in config or xml file ? where can I run the above commands? 

    I appreciate your time and efforts 
    Let me know.

    ------------------------------
    kumar Pinumalla
    Data Engineer
    MES,Inc.
    2038098670
    ------------------------------



  • 4.  RE: TO start multiple nodes on the same host using the grid gain community edition

    Posted 26 days ago
    IIya,
    Sorry my bad. I was looking to add 2 or 3 clusters on the same host not nodes. can we do it on with community version of grid gain. If yes , let me know, where should I add and configure the multi cluster environment with grid gain, when I try adding with below configuration : 
    <bean class="org.apache.ignite.configuration.IgniteConfiguration">
    <!--Explicitly configure TCP discovery SPI to provide list of initial nodes from the first cluster.-->
    <property name="discoverySpi">
    <bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">
    <!-- Initial local port to listen to. -->
    <property name="localPort" value="48500"/>
    <!-- Changing local port range. This is an optional action. -->
    <property name="localPortRange" value="20"/>
    <!-- Setting up IP finder for this cluster -->
    <property name="ipFinder">
    <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder">
    <property name="addresses">
    <list>
    <!--Addresses and port range of the nodes from the first cluster.127.0.0.1 can be replaced with actual IP addresses or host names. Port range is optional.-->
    <value>ip:48500..48520</value>
    </list>
    </property>
    </bean>
    </property>
    </bean>
    </property>

    <!-- Explicitly configure TCP communication SPI changing local
    port number for the nodes from the first cluster.-->
    <property name="communicationSpi">
    <bean class="org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi">
    <property name="localPort" value="48100"/>
    </bean>
    </property>
    </bean>

    I am getting following error: 
    Ignite Command Line Startup, ver. 8.7.6#20190704-sha1:6449a674
    2019 Copyright(C) Apache Software Foundation

    class org.apache.ignite.IgniteException: Failed to instantiate Spring XML application context [springUrl=file:/ignite/gridgain-community-8.7.6/config/node1-config.xml, err=Line 1 in XML document from URL [file:/ignite/gridgain-community-8.7.6/config/node1-config.xml] is invalid; nested exception is org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 67; cvc-elt.1: Cannot find the declaration of element 'bean'.]
    at org.apache.ignite.internal.util.IgniteUtils.convertException(IgniteUtils.java:1052)
    at org.apache.ignite.Ignition.start(Ignition.java:350)
    at org.apache.ignite.startup.cmdline.CommandLineStartup.main(CommandLineStartup.java:300)
    Caused by: class org.apache.ignite.IgniteCheckedException: Failed to instantiate Spring XML application context [springUrl=file:/ignite/gridgain-community-8.7.6/config/node1-config.xml, err=Line 1 in XML document from URL [file:/ignite/gridgain-community-8.7.6/config/node1-config.xml] is invalid; nested exception is org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 67; cvc-elt.1: Cannot find the declaration of element 'bean'.]
    at org.apache.ignite.internal.util.spring.IgniteSpringHelperImpl.applicationContext(IgniteSpringHelperImpl.java:391)
    at org.apache.ignite.internal.util.spring.IgniteSpringHelperImpl.loadConfigurations(IgniteSpringHelperImpl.java:103)
    at org.apache.ignite.internal.util.spring.IgniteSpringHelperImpl.loadConfigurations(IgniteSpringHelperImpl.java:97)
    at org.apache.ignite.internal.IgnitionEx.loadConfigurations(IgnitionEx.java:750)
    at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:951)
    at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:860)
    at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:730)
    at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:699)
    at org.apache.ignite.Ignition.start(Ignition.java:347)
    ... 1 more
    Caused by: org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 1 in XML document from URL [file:/ignite/gridgain-community-8.7.6/config/node1-config.xml] is invalid; nested exception is org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 67; cvc-elt.1: Cannot find the declaration of element 'bean'.
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:399)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304)
    at org.apache.ignite.internal.util.spring.IgniteSpringHelperImpl.applicationContext(IgniteSpringHelperImpl.java:378)
    ... 9 more
    Caused by: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 67; cvc-elt.1: Cannot find the declaration of element 'bean'.
    at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203)
    at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:134)
    at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:396)
    at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:327)
    at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:284)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.handleStartElement(XMLSchemaValidator.java:1900)
    at com.sun.org.apache.xerces.internal.impl.xs.XMLSchemaValidator.startElement(XMLSchemaValidator.java:740)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:374)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSContentDriver.scanRootElementHook(XMLNSDocumentScannerImpl.java:613)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:3132)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:852)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:602)
    at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:112)
    at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:505)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:841)
    at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:770)
    at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
    at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:243)
    at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:339)
    at org.springframework.beans.factory.xml.DefaultDocumentLoader.loadDocument(DefaultDocumentLoader.java:76)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadDocument(XmlBeanDefinitionReader.java:429)
    at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:391)
    ... 12 more
    Failed to start grid: Failed to instantiate Spring XML application context [springUrl=file:/ignite/gridgain-community-8.7.6/config/node1-config.xml, err=Line 1 in XML document from URL [file:/ignite/gridgain-community-8.7.6/config/node1-config.xml] is invalid; nested exception is org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 67; cvc-elt.1: Cannot find the declaration of element 'bean'.]


    ------------------------------
    kumar Pinumalla
    Data Engineer
    MES,Inc.
    2038098670
    ------------------------------



  • 5.  RE: TO start multiple nodes on the same host using the grid gain community edition

    Posted 25 days ago
    Hello!

    First of all, I think you should fix your XML. I recommend copying over config/default-config.xml and modifying it. Root element should be <beans> with properly defined XML namespaces - that's Spring requirement.

    Regards,

    ------------------------------
    Ilya Kasnacheev
    Community Support Specialist
    GridGain
    ------------------------------



  • 6.  RE: TO start multiple nodes on the same host using the grid gain community edition

    Posted 25 days ago
    Hi IIya,
    For building the multiple clusters on the same host. Do I need to pass the multiple static IPs for mulitple cluster configuration in a single xml file or multiple xml files?. Having said that I was able to start single cluster with following below configuration but was not able to start other 2 clusters parallely.  I have changed the xml change as below and it worked:  
    <?xml version="1.0" encoding="UTF-8"?>

    <!-- This file was generated by Ignite Web Console (08/20/2019, 13:52) -->

    <beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:util="http://www.springframework.org/schema/util"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/util
    http://www.springframework.org/schema/util/spring-util.xsd">
    <bean class="org.apache.ignite.configuration.IgniteConfiguration">
    <property name="igniteInstanceName" value="cluster3"/>
    <property name="localHost" value="xx.xx.xx.xxxx"/>

    <property name="discoverySpi">
    <bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">
    <property name="ipFinder">
    <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder.vm.TcpDiscoveryVmIpFinder">
    <property name="addresses">
    <list>
    <value>xxxxxxxxxx:47500..47510</value>
    </list>
    </property>
    </bean>
    </property>
    </bean>
    </property>

    <property name="clientConnectorConfiguration">
    <bean class="org.apache.ignite.configuration.ClientConnectorConfiguration">
    <property name="host" value="xxxxx.com"/>
    <property name="port" value="10801"/>
    </bean>
    </property>

    <property name="dataStorageConfiguration">
    <bean class="org.apache.ignite.configuration.DataStorageConfiguration">
    <property name="defaultDataRegionConfiguration">
    <bean class="org.apache.ignite.configuration.DataRegionConfiguration">
    <property name="maxSize" value="3221225472"/>
    </bean>
    </property>
    </bean>
    </property>
    </bean>
    </beans>

    ------------------------------
    kumar Pinumalla
    Data Engineer
    MES,Inc.
    2038098670
    ------------------------------



  • 7.  RE: TO start multiple nodes on the same host using the grid gain community edition

    Posted 24 days ago
    Hello!

    How many XML files you have is not completely relevant, it's a matter of structuring on your side.

    If you want to have several distinct clusters, make sure they use different port ranges (start + length) in their Discovery configurations. Other ports may need adjusting as well. Make sure that every cluster can discover several its nodes, to avoid situation where a single node failure will make cluster non-discoverable.

    Regards,

    ------------------------------
    Ilya Kasnacheev
    Community Support Specialist
    GridGain
    ------------------------------



  • 8.  RE: TO start multiple nodes on the same host using the grid gain community edition

    Posted 24 days ago
    Edited by kumar Pinumalla 24 days ago

    IIya,
    I have made sure I use different ports for each cluster on the same host but the first cluster successfully kick in but cluster 2, cluster 3 fails with below error: 
    [12:20:01] Failed to connect to any address from IP finder (make sure IP finder addresses are correct and firewalls are disabled on all host machines): [xxxxxxxxxxxxxxxx.com/xxxx:49500, xxxssss.com/xx.xx.xx.xx:49501, xxxssss.com/xx.xx.xx.xx:49502, xxxssss.com/xx.xx.xx.xx:49503, xxxssss.com/xx.xx.xx.xx:49504, xxxssss.com/xx.xx.xx.xx:49505, xxxssss.com/xx.xx.xx.xx:49506, xxxssss.com/xx.xx.xx.xx:49507, xxxssss.com/xx.xx.xx.xx:49508, xxxssss.com/xx.xx.xx.xx:49509, xxxssss.com/xx.xx.xx.xx:49510]
    [12:20:02] Failed to connect to any address from IP finder (make sure IP finder addresses are correct and firewalls are disabled on all host machines): [xxxssss.com/xx.xx.xx.xx:48500, xxxssss.com/xx.xx.xx.xx:48501, xxxssss.com/xx.xx.xx.xx:48502, xxxssss.com/xx.xx.xx.xx:48503, xxxssss.com/xx.xx.xx.xx:48504, xxxssss.com/xx.xx.xx.xx:48505, xxxssss.com/xx.xx.xx.xx:48506, xxxssss.com/xx.xx.xx.xx:48507, xxxssss.com/xx.xx.xx.xx:48508, xxxssss.com/xx.xx.xx.xx:48509, xxxssss.com/xx.xx.xx.xx:48510]

    how do I fix cluster server ports were 2 and 3 rd cluster are 49500 - 49510 and 48500 -48510.? 

    I have double checked if there are no firewall issues. 
    ------------------------------
    kumar Pinumalla
    Data Engineer
    MES,Inc.
    2038098670
    ------------------------------



  • 9.  RE: TO start multiple nodes on the same host using the grid gain community edition

    Posted 24 days ago
    Hello!

    To start, node needs to discover itself. I think the following should help (in Discovery SPI config):
    <property name="localAddress" value="xx.xxx.xx.xx"/>
    <property name="localPort" value="49500"/> <!-- will vary per cluster -->

    Regards,

    ------------------------------
    Ilya Kasnacheev
    Community Support Specialist
    GridGain
    ------------------------------



  • 10.  RE: TO start multiple nodes on the same host using the grid gain community edition

    Posted 20 days ago
    It worked for me. 

    Thanks

    ------------------------------
    kumar Pinumalla
    Data Engineer
    MES,Inc.
    2038098670
    ------------------------------



Would you attend a July Meetup?


Announcements