I found here https://docs.wso2.com/display/ADMIN44x/Separating+the+Worker+and+Manager+Nodes. I thought It applies for all carbon products.

On 18/05/19 7:24 AM, Ruwan Abeykoon wrote:
Hi Shiva Kumar,
IAM does not currently support "worker" profile in contrast to WSO2 ESB. Hence there is no "worker" in IS 5.x.x series any more.

Can you please let us know the information source where you got the idea of "worker node" in IS. We will do our best to update these information sources.

Cheers,
Ruwan A


On Fri, May 17, 2019 at 6:55 PM Shiva Kumar <[email protected] <mailto:[email protected]>> wrote:

    Hi All,

    When I run the identity server as worker node I am getting below
    exception. What is correct way to run Identity server as worker node.


    [2019-05-17 17:22:01,236]  WARN
    {org.wso2.carbon.core.bootup.validator.util.ValidationResultPrinter}
    -
    Swap Memory size (MB): 1906 of the system is below the recommended
    minimum size :2047
    [2019-05-17 17:22:01,236]  WARN
    {org.wso2.carbon.core.bootup.validator.util.ValidationResultPrinter}
    -
    Carbon is configured to use the default keystore (wso2carbon.jks). To
    maximize security when deploying to a production environment,
    configure
    a new keystore with a unique password in the production server
    profile.
    [2019-05-17 17:22:01,278]  INFO
    
{org.wso2.carbon.event.output.adapter.kafka.internal.ds.KafkaEventAdapterServiceDS}

    -  Successfully deployed the Kafka output event adaptor service
    [2019-05-17 17:22:01,328]  INFO
    
{org.wso2.carbon.event.processor.manager.core.internal.util.ManagementModeConfigurationLoader}

    -  CEP started in Single node mode
    [2019-05-17 17:22:01,706]  INFO
    {org.wso2.carbon.ldap.server.configuration.LDAPConfigurationBuilder}
    -
    KDC server is disabled.
    [2019-05-17 17:22:08,248]  INFO
    {org.wso2.carbon.user.core.ldap.ReadWriteLDAPUserStoreManager} - LDAP
    connection created successfully in read-write mode
    [2019-05-17 17:22:08,762]  INFO
    {org.wso2.carbon.registry.core.jdbc.EmbeddedRegistryService} -
    Configured Registry in 147ms
    [2019-05-17 17:22:09,073]  INFO
    {org.wso2.carbon.registry.core.internal.RegistryCoreServiceComponent}
    -
    Registry Mode    : READ-WRITE
    [2019-05-17 17:22:09,214]  INFO
    {org.wso2.carbon.metrics.impl.util.JmxReporterBuilder} - Creating JMX
    reporter for Metrics with domain 'org.wso2.carbon.metrics'
    [2019-05-17 17:22:09,218]  INFO
    {org.wso2.carbon.metrics.impl.util.JDBCReporterBuilder} - Creating
    JDBC
    reporter for Metrics with source 'shiva-ThinkPad-E470', data source
    'jdbc/WSO2MetricsDB' and 60 seconds polling period
    [2019-05-17 17:22:09,235]  INFO
    {org.wso2.carbon.metrics.impl.reporter.AbstractReporter} - Started
    JDBC
    reporter for Metrics
    [2019-05-17 17:22:09,237]  INFO
    {org.wso2.carbon.metrics.impl.reporter.AbstractReporter} - Started
    JMX
    reporter for Metrics
    [2019-05-17 17:22:11,580]  INFO
    {org.wso2.carbon.registry.indexing.solr.SolrClient} -  Default
    Embedded
    Solr Server Initialized
    [2019-05-17 17:22:12,049]  INFO
    {org.wso2.carbon.user.core.internal.UserStoreMgtDSComponent} - Carbon
    UserStoreMgtDSComponent activated successfully.
    [2019-05-17 17:22:15,368]  INFO
    {org.apache.catalina.startup.TaglibUriRule} -  TLD skipped. URI:
    http://tiles.apache.org/tags-tiles is already defined
    [2019-05-17 17:22:15,466] ERROR
    {org.apache.catalina.core.StandardContext} -  Exception starting
    filter
    CaptchaFilter
    java.lang.ClassNotFoundException:
    org.wso2.carbon.identity.captcha.filter.CaptchaFilter
         at
    
org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1892)
         at
    
org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735)
         at
    
org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:504)
         at
    
org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:486)
         at
    
org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:113)
         at
    
org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:258)
         at
    
org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:105)
         at
    
org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4958)
         at
    
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5652)
         at
    org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145)
         at
    
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1571)
         at
    
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1561)
         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
         at
    
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
         at
    
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
         at java.lang.Thread.run(Thread.java:748)
    [2019-05-17 17:22:15,468] ERROR
    {org.apache.catalina.core.StandardContext} -  One or more Filters
    failed
    to start. Full details will be found in the appropriate container
    log file
    [2019-05-17 17:22:15,469] ERROR
    {org.apache.catalina.core.StandardContext} -  Context [/] startup
    failed
    due to previous errors

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--
*Ruwan Abeykoon
*
*Associate Director/Architect**,*
*WSO2, Inc. http://wso2.com <https://wso2.com/signature> *
*lean.enterprise.middleware.*

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