Hi, Dev

Need get a configuration guide for the Stratos LB. Especially, if we need
to scaling/LB the WSO2IS, WSO2BAM, WSO2USE separately with only ONE Stratos
LB.

Thanks
David

On Sun, Jun 7, 2015 at 7:37 AM, Gayan Gunarathne <gay...@wso2.com> wrote:

> Hi,
>
> On Sun, Jun 7, 2015 at 6:03 PM, Athanasios Tsitsipas <
> athanasios.tsitsi...@uni-ulm.de> wrote:
>
>> Hi Gayan,
>>
>>
>>
>> Excuse me for the massive mails.
>>
>> I fixed the problem with the unknown 7811 port. In thrift-client-config.xml
>> of lb module it was defind as port the 7711 and maybe the https somehow it
>> is configured at the next port 7811. If I define as port the 7611 and
>> secure port 7711, everything works! I don’t get any error.
>>
> Great! It is a pleasure to hear that.Yeah usually thrift port is 7611 and
> SSL thrift port will be 7711.
>
>
>> Still, the
>>     
>> -Dthrift.client.config.file.path="$CARBON_HOME/repository/conf/thrift-client-config.xml"
>> \
>>
>> Is not filled in the stratos.sh. Even if you changed it in the template.
>> It seems that it uses the arguments from the stratos.bat or something
>> else???
>>
>> Also, in the init.pp the push templates doesn’t push the stratos.sh.erb :/
>>
>
> Thanks for reporting this.IMO we need to push the Stratos.sh with puppet
> as we done for other modules.
>
>>
>>
>> Thank you for your time.
>>
>>
>>
>> *From:* Athanasios Tsitsipas [mailto:athanasios.tsitsi...@uni-ulm.de]
>> *Sent:* Sunday, June 7, 2015 11:07 AM
>>
>> *To:* dev@stratos.apache.org
>> *Subject:* RE: How to use the Load Balancer with openstack
>>
>>
>>
>> At the thrift-client-config.xml there is a configuration for the client.
>> Which ip and port should I include. By default in the zip file it has:
>>
>>
>>
>> <!-- Apache thrift client configuration for publishing statistics to WSO2
>> CEP -->
>>
>> <thriftClientConfiguration>
>>
>>     <username>admin</username>
>>
>>     <password>admin</password>
>>
>>     <ip>localhost</ip>
>>
>>     <port>7711</port>
>>
>> </thriftClientConfiguration>
>>
>>
>>
>> At the nginx extention parameters it has also these arguments in the
>> nginx-extension.sh
>>
>>             -Dthrift.receiver.ip= <>
>>
>>             -Dthrift.receiver.port=7711
>>
>>
>>
>> What should I do? And where I can specify these ports for thrift.
>>
>>
>>
>> Also the template stratos.sh.erb is not used it seems that it takes the
>> parameters from the stratos.bat. Can you check the file at the end, there
>> are some syntax errors probably.
>>
>>
>>
>> Regards,
>>
>> Thanos
>>
>>
>>
>>
>>
>>
>>
>> *From:* Gayan Gunarathne [mailto:gay...@wso2.com <gay...@wso2.com>]
>> *Sent:* Sunday, June 7, 2015 7:21 AM
>> *To:* dev@stratos.apache.org
>> *Subject:* Re: How to use the Load Balancer with openstack
>>
>>
>>
>> Hi,
>>
>>
>>
>> On Sun, Jun 7, 2015 at 4:45 AM, Athanasios Tsitsipas <
>> athanasios.tsitsi...@uni-ulm.de> wrote:
>>
>> I had success with the nginx eventually.
>>
>>
>>
>> Glad to hear that you have success with the nginx.
>>
>>
>>
>> But now with the puppet module of stratos load balancer. I think there is
>> a problem:
>>
>>
>>
>> In the stratos.sh on the spawned vm of load balancer under the folder
>> /mnt/ …. , where the zip file of lb is unzip it misses the
>>
>>
>>
>>     
>> -Dthrift.client.config.file.path="$CARBON_HOME/repository/conf/thrift-client-config.xml"
>> \
>>
>>
>>
>> A line that I get an error for! In the zip file at puppet master this
>> line exists, but not in the spawned vm. Can we get a workaround for this?
>>
>> We need to add that property to the stratos.sh.erb of load balancer
>> puppet module. Now I have added that system property to the
>> https://github.com/apache/stratos/blob/master/tools/puppet3/modules/lb/templates/bin/stratos.sh.erb.[1]
>>
>>
>>
>>  [1]
>> https://git1-us-west.apache.org/repos/asf?p=stratos.git;a=blob;f=tools/puppet3/modules/lb/templates/bin/stratos.sh.erb;hb=2b7a104c
>>
>>
>>
>> Regards,
>>
>> Thanos
>>
>>
>>
>>
>>
>> P.s the error I get is the following
>>
>> TID: [0] [LB] [2015-06-07 18:43:25,352] FATAL
>> {org.apache.stratos.load.balancer.internal.LoadBalancerServiceComponent} -
>> Failed to activate load balancer service component
>>
>> java.lang.RuntimeException: Thrift client configuration file path system
>> property is not set: thrift.client.config.file.path
>>
>>         at
>> org.apache.stratos.common.statistics.publisher.wso2.cep.ThriftClientConfig.getInstance(ThriftClientConfig.java:48)
>>
>>         at
>> org.apache.stratos.common.statistics.publisher.wso2.cep.WSO2CEPStatisticsPublisher.<init>(WSO2CEPStatisticsPublisher.java:56)
>>
>>         at
>> org.apache.stratos.common.statistics.publisher.wso2.cep.WSO2CEPInFlightRequestPublisher.<init>(WSO2CEPInFlightRequestPublisher.java:42)
>>
>>         at
>> org.apache.stratos.common.statistics.publisher.InFlightRequestPublisherFactory.createInFlightRequestPublisher(InFlightRequestPublisherFactory.java:31)
>>
>>         at
>> org.apache.stratos.load.balancer.common.statistics.notifier.LoadBalancerStatisticsNotifier.<init>(LoadBalancerStatisticsNotifier.java:49)
>>
>>         at
>> org.apache.stratos.load.balancer.internal.LoadBalancerServiceComponent.startStatisticsNotifier(LoadBalancerServiceComponent.java:235)
>>
>>         at
>> org.apache.stratos.load.balancer.internal.LoadBalancerServiceComponent.activate(LoadBalancerServiceComponent.java:153)
>>
>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>
>>         at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>
>>         at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>
>>         at java.lang.reflect.Method.invoke(Method.java:606)
>>
>>         at
>> org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260)
>>
>>         at
>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146)
>>
>>         at
>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:347)
>>
>>         at
>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620)
>>
>>         at
>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197)
>>
>>         at
>> org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343)
>>
>>         at
>> org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
>>
>>         at
>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
>>
>>         at
>> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>>
>>         at
>> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
>>
>>         at
>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
>>
>>         at
>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)
>>
>>         at
>> org.wso2.carbon.mediation.initializer.ServiceBusInitializer.activate(ServiceBusInitializer.java:245)
>>
>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>
>>         at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>
>>         at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>
>>         at java.lang.reflect.Method.invoke(Method.java:606)
>>
>>         at
>> org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260)
>>
>>         at
>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146)
>>
>>         at
>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:347)
>>
>>         at
>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620)
>>
>>         at
>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197)
>>
>>         at
>> org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343)
>>
>>         at
>> org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
>>
>>         at
>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
>>
>>         at
>> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>>
>>         at
>> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
>>
>>         at
>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
>>
>>         at
>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)
>>
>>         at
>> org.wso2.carbon.event.core.internal.builder.EventBrokerHandler.startEventBroker(EventBrokerHandler.java:58)
>>
>>         at
>> org.wso2.carbon.event.core.internal.builder.EventBrokerBuilderDS.activate(EventBrokerBuilderDS.java:72)
>>
>>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>>
>>         at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>>
>>         at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>>
>>         at java.lang.reflect.Method.invoke(Method.java:606)
>>
>>         at
>> org.eclipse.equinox.internal.ds.model.ServiceComponent.activate(ServiceComponent.java:260)
>>
>>         at
>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.activate(ServiceComponentProp.java:146)
>>
>>         at
>> org.eclipse.equinox.internal.ds.model.ServiceComponentProp.build(ServiceComponentProp.java:347)
>>
>>         at
>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponent(InstanceProcess.java:620)
>>
>>         at
>> org.eclipse.equinox.internal.ds.InstanceProcess.buildComponents(InstanceProcess.java:197)
>>
>>         at
>> org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:343)
>>
>>         at
>> org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107)
>>
>>         at
>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861)
>>
>>         at
>> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>>
>>         at
>> org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:771)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:130)
>>
>>         at
>> org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:214)
>>
>>         at
>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:433)
>>
>>         at
>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.registerService(BundleContextImpl.java:451)
>>
>>         at
>> org.wso2.carbon.core.init.CarbonServerManager.initializeCarbon(CarbonServerManager.java:517)
>>
>>         at
>> org.wso2.carbon.core.init.CarbonServerManager.removePendingItem(CarbonServerManager.java:290)
>>
>>         at
>> org.wso2.carbon.core.init.PreAxis2ConfigItemListener.bundleChanged(PreAxis2ConfigItemListener.java:118)
>>
>>         at
>> org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:847)
>>
>>         at
>> org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
>>
>>         at
>> org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> *From:* Athanasios Tsitsipas [mailto:athanasios.tsitsi...@uni-ulm.de]
>> *Sent:* Saturday, June 6, 2015 4:06 PM
>> *To:* dev@stratos.apache.org
>> *Subject:* RE: How to use the Load Balancer with openstack
>>
>>
>>
>> Hi I did that, right now. I installed the nginx to Ubuntu and provided
>> the executable path(/usr/sbin/nginx).
>>
>> If only download the distribution of nginx somehow I need to compile the
>> code right?There is no executable file in it. I downloaded the distribution
>> from this link: http://nginx.org/en/download.html.
>>
>>
>>
>> I’m getting this error now:
>>
>>
>>
>> [2015-06-06 13:59:04,464]  INFO - [Nginx] Generating nginx
>> configuration...
>>
>> [2015-06-06 13:59:04,576]  INFO - [Main] Configuration written to file:
>> /tmp/nginx.cfg
>>
>> [2015-06-06 13:59:04,576]  INFO - [Nginx] Starting nginx instance...
>>
>> [2015-06-06 13:59:04,585] ERROR - [Nginx] Could not start nginx instance
>>
>> [2015-06-06 13:59:04,586] ERROR - [LoadBalancerExtension] Could not start
>> load balancer
>>
>> org.apache.stratos.load.balancer.extension.api.exception.LoadBalancerExtensionException:
>> java.lang.RuntimeException: Command execution failed:
>>
>> nginx: [emerg] unknown directive "tcp" in /tmp/nginx.cfg:5
>>
>>
>>
>>         at org.apache.stratos.nginx.extension.Nginx.start(Nginx.java:92)
>>
>>         at
>> org.apache.stratos.load.balancer.extension.api.LoadBalancerExtension.configureAndStart(LoadBalancerExtension.java:247)
>>
>>         at
>> org.apache.stratos.load.balancer.extension.api.LoadBalancerExtension.access$100(LoadBalancerExtension.java:46)
>>
>>         at
>> org.apache.stratos.load.balancer.extension.api.LoadBalancerExtension$1.onEvent(LoadBalancerExtension.java:184)
>>
>>         at
>> org.apache.stratos.messaging.listener.EventListener.update(EventListener.java:42)
>>
>>         at java.util.Observable.notifyObservers(Observable.java:159)
>>
>>         at
>> org.apache.stratos.messaging.event.EventObservable.notifyEventListeners(EventObservable.java:51)
>>
>>         at
>> org.apache.stratos.messaging.message.processor.topology.CompleteTopologyMessageProcessor.process(CompleteTopologyMessageProcessor.java:68)
>>
>>         at
>> org.apache.stratos.messaging.message.processor.MessageProcessorChain.process(MessageProcessorChain.java:61)
>>
>>         at
>> org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator.run(TopologyEventMessageDelegator.java:73)
>>
>>         at
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>
>>         at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>
>>         at java.lang.Thread.run(Thread.java:745)
>>
>> Caused by: java.lang.RuntimeException: Command execution failed:
>>
>> nginx: [emerg] unknown directive "tcp" in /tmp/nginx.cfg:5
>>
>>
>>
>>         at
>> org.apache.stratos.common.util.CommandUtils.executeCommand(CommandUtils.java:62)
>>
>>         at org.apache.stratos.nginx.extension.Nginx.start(Nginx.java:88)
>>
>>         ... 12 more
>>
>> [2015-06-06 13:59:04,599]  INFO - [Nginx] Stopping nginx...
>>
>> [2015-06-06 13:59:04,605] ERROR - [Nginx] Could not stop nginx
>>
>>
>>
>>
>>
>> Can you please provide me with a link for the binary distribution of
>> nginx ?
>>
>>
>>
>> *From:* Gayan Gunarathne [mailto:gay...@wso2.com <gay...@wso2.com>]
>> *Sent:* Saturday, June 6, 2015 7:49 AM
>> *To:* dev@stratos.apache.org
>> *Subject:* Re: How to use the Load Balancer with openstack
>>
>>
>>
>> Hi,
>>
>>
>>
>> On Sat, Jun 6, 2015 at 5:08 AM, Athanasios Tsitsipas <
>> athanasios.tsitsi...@uni-ulm.de> wrote:
>>
>> I tried to start nginx extention…
>>
>>
>>
>> It is get notified that an application exists but I get the following
>> error
>>
>>
>>
>> [2015-06-05 23:34:03,654]  INFO - [TopologyProvider] Member added to
>> cluster: [cluster] test.ghost.ghost.domain [member] 192.168.8.42
>>
>> [2015-06-05 23:34:04,211]  INFO - [Nginx] Generating nginx
>> configuration...
>>
>> [2015-06-05 23:34:04,218]  INFO - [Main] Configuration written to file:
>> /tmp/nginx.cfg
>>
>> [2015-06-05 23:34:04,218]  INFO - [Nginx] Starting nginx instance...
>>
>> [2015-06-05 23:34:04,219] ERROR - [Nginx] Could not start nginx instance
>>
>> [2015-06-05 23:34:04,219] ERROR - [LoadBalancerExtension] Could not start
>> load balancer
>>
>> org.apache.stratos.load.balancer.extension.api.exception.LoadBalancerExtensionException:
>> java.io.IOException: Cannot run program "nginx": error=2, No such file or
>> directory
>>
>>         at org.apache.stratos.nginx.extension.Nginx.start(Nginx.java:92)
>>
>>
>> Seems load balancer can't find the program nginx. Did you download and
>> extract Nginx binary distribution and provide that nginx file
>> path( -Dexecutable.file.path)  in nginx-extension.sh? [1]
>>
>>
>> [1]
>> https://github.com/apache/stratos/blob/master/extensions/load-balancer/nginx-extension/INSTALL.md
>>
>>
>>         at
>> org.apache.stratos.load.balancer.extension.api.LoadBalancerExtension.configureAndStart(LoadBalancerExtension.java:247)
>>
>>         at
>> org.apache.stratos.load.balancer.extension.api.LoadBalancerExtension.access$100(LoadBalancerExtension.java:46)
>>
>>         at
>> org.apache.stratos.load.balancer.extension.api.LoadBalancerExtension$1.onEvent(LoadBalancerExtension.java:184)
>>
>>         at
>> org.apache.stratos.messaging.listener.EventListener.update(EventListener.java:42)
>>
>>         at java.util.Observable.notifyObservers(Observable.java:159)
>>
>>         at
>> org.apache.stratos.messaging.event.EventObservable.notifyEventListeners(EventObservable.java:51)
>>
>>         at
>> org.apache.stratos.messaging.message.processor.topology.CompleteTopologyMessageProcessor.process(CompleteTopologyMessageProcessor.java:68)
>>
>>         at
>> org.apache.stratos.messaging.message.processor.MessageProcessorChain.process(MessageProcessorChain.java:61)
>>
>>         at
>> org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator.run(TopologyEventMessageDelegator.java:73)
>>
>>         at
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>
>>         at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>
>>         at java.lang.Thread.run(Thread.java:745)
>>
>> Caused by: java.io.IOException: Cannot run program "nginx": error=2, No
>> such file or directory
>>
>>         at java.lang.ProcessBuilder.start(ProcessBuilder.java:1047)
>>
>>         at java.lang.Runtime.exec(Runtime.java:617)
>>
>>         at java.lang.Runtime.exec(Runtime.java:450)
>>
>>         at java.lang.Runtime.exec(Runtime.java:347)
>>
>>         at
>> org.apache.stratos.common.util.CommandUtils.executeCommand(CommandUtils.java:43)
>>
>>         at org.apache.stratos.nginx.extension.Nginx.start(Nginx.java:88)
>>
>>         ... 12 more
>>
>> Caused by: java.io.IOException: error=2, No such file or directory
>>
>>         at java.lang.UNIXProcess.forkAndExec(Native Method)
>>
>>         at java.lang.UNIXProcess.<init>(UNIXProcess.java:186)
>>
>>         at java.lang.ProcessImpl.start(ProcessImpl.java:130)
>>
>>         at java.lang.ProcessBuilder.start(ProcessBuilder.java:1028)
>>
>>         ... 17 more
>>
>> [2015-06-05 23:34:04,228]  INFO - [Nginx] Stopping nginx...
>>
>> [2015-06-05 23:34:04,229] ERROR - [Nginx] Could not stop nginx
>>
>>
>>
>> I added the information for the activemq to jndi.properties file. Also I
>> changed the script file accordingly and the thrift xml.
>>
>>
>>
>> *From:* Imesh Gunaratne [mailto:im...@apache.org]
>> *Sent:* Friday, June 5, 2015 9:05 PM
>> *To:* dev
>> *Subject:* Re: How to use the Load Balancer with openstack
>>
>>
>>
>> Hi Athanasios,
>>
>>
>>
>> It's nice to hear that you are using the latest codebase, it has three
>> load balancing options:
>>
>>
>>
>> 1. Stratos Load Balancer
>>
>> 2. Nginx (via extension)
>>
>> 3. HAproxy (via extension)
>>
>>
>>
>> First you could try to run either of these against your Stratos
>> deployment and see whether they are working as expected (before trying the
>> puppet module). Load balancer only requires ActiveMQ and CEP information
>> (IP, port) to run.
>>
>>
>>
>> Do a complete build and find 1 in the following folder:
>>
>>
>> https://github.com/apache/stratos/tree/master/products/load-balancer/modules/distribution
>>
>>
>>
>> Update loadbalancer.conf and thrift-client-config.xml with the above
>> values and start the product.
>>
>>
>>
>> Thanks
>>
>>
>>
>> On Wed, Jun 3, 2015 at 7:23 PM, Athanasios Tsitsipas <
>> athanasios.tsitsi...@uni-ulm.de> wrote:
>>
>> Hi there,
>>
>>
>>
>> We are trying to install Stratos 4.1.0 and ok we got over some bugs in
>> the files. More or less we can create many cartridges and use them with
>> applications. But we need a load balancer now connected with a ghost
>> application integrated with nodejs. What is the lb module in the puppet
>> master modules and what is the haproxy. How we will subscribe the
>> application we need to the load balancer and access the load balancer and
>> redirect us to the  multiple instances of the application above. Is there
>> any guide we can use?
>>
>>
>>
>> Many thanks in advance
>>
>>
>>
>> Athanasios Tsitsipas
>>
>>
>>
>>
>>
>> --
>>
>> Imesh Gunaratne
>>
>>
>>
>> Senior Technical Lead, WSO2
>>
>> Committer & PMC Member, Apache Stratos
>>
>>
>>
>>
>>
>> --
>>
>>
>>
>> Gayan Gunarathne
>> Technical Lead, WSO2 Inc. (http://wso2.com)
>>
>> Committer & PMC Member, Apache Stratos
>>
>> email : gay...@wso2.com  | mobile : +94 766819985
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> --
>>
>>
>>
>> Gayan Gunarathne
>> Technical Lead, WSO2 Inc. (http://wso2.com)
>>
>> Committer & PMC Member, Apache Stratos
>>
>> email : gay...@wso2.com  | mobile : +94 766819985
>>
>>
>>
>>
>>
>
>
>
> --
>
> Gayan Gunarathne
> Technical Lead, WSO2 Inc. (http://wso2.com)
> Committer & PMC Member, Apache Stratos
> email : gay...@wso2.com  | mobile : +94 766819985
>
>
>

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