Yes, Chris, most of these seems to be not there in wiki.
On Mon, Jun 9, 2014 at 12:49 PM, chris snow <chsnow...@gmail.com> wrote:
> Hi Nirmal, does any of this information need to get added to the wiki?
>
> On Mon, Jun 9, 2014 at 8:13 AM, Nirmal Fernando <nirmal070...@gmail.com>
> wrote:
> > Yes, correct!
> >
> >
> > On Mon, Jun 9, 2014 at 12:38 PM, Parvez Shaikh <
> parvez.h.sha...@gmail.com>
> > wrote:
> >>
> >> it worked, there seems to be some parameters in our haproxy.cfg which is
> >> upsetting this extension. On using default haproxy.cfg.template, it
> worked!
> >> :-)
> >>
> >> Can someone confirm, if following understanding that ports from port
> >> mapping section of autoscaled cartridge are used by haproxy extension
> in the
> >> following fashion -
> >>
> >> "portMapping":[
> >> {
> >> "protocol":"http", // protocol
> >> "port":"80", // port on autoscaled cartridge
> >> "proxyPort":"8280" // port on haproxy / loadbalancer
> >> cartridge
> >> }
> >> ]
> >>
> >>
> >> Thank you for all your quick support
> >> Parvez
> >>
> >>
> >> On Mon, Jun 9, 2014 at 10:57 AM, Parvez Shaikh <
> parvez.h.sha...@gmail.com>
> >> wrote:
> >>>
> >>> Thanks Nirmal,
> >>>
> >>> it worked, however I am seeing an exception on the console as follows -
> >>>
> >>> [2014-06-08 23:08:02,151] ERROR - [HAProxy] Could not start haproxy
> >>> [2014-06-08 23:08:02,152] ERROR - [LoadBalancerExtension] Could not
> start
> >>> load balancer
> >>>
> >>>
> org.apache.stratos.load.balancer.extension.api.exception.LoadBalancerExtensionException:
> >>> java.lang.RuntimeException: Command execution failed:
> >>> [WARNING] 158/230802 (31422) : config : missing timeouts for proxy
> >>> 'ryslog_fwd'.
> >>> | While not properly invalid, you will certainly encounter various
> >>> problems
> >>> | with such a configuration. To fix this, please ensure that all
> >>> following
> >>> | timeouts are set to a non-zero value: 'client', 'connect',
> 'server'.
> >>> [WARNING] 158/230802 (31422) : config : 'stats' statement ignored for
> >>> proxy 'ryslog_fwd' as it requires HTTP mode.
> >>> at
> >>> org.apache.stratos.haproxy.extension.HAProxy.start(HAProxy.java:131)
> >>> at
> >>>
> org.apache.stratos.load.balancer.extension.api.LoadBalancerExtension$1.onEvent(LoadBalancerExtension.java:99)
> >>> 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:133)
> >>> at
> >>>
> org.apache.stratos.messaging.message.processor.MessageProcessorChain.process(MessageProcessorChain.java:60)
> >>> at
> >>>
> org.apache.stratos.messaging.message.receiver.topology.TopologyEventMessageDelegator.run(TopologyEventMessageDelegator.java:77)
> >>> at java.lang.Thread.run(Thread.java:744)
> >>>
> >>>
> >>> Note that I can see "haproxy" process running or started in background
> -
> >>> root 31424 1 0 23:08 ? 00:00:00 /usr/sbin/haproxy -f
> >>> /tmp/haproxy.cfg -p /tmp/haproxy.pid
> >>>
> >>> I want to know co-relation between cartridge agent and this
> >>> haproxy-extension script.
> >>> Should the VM that runs haproxy-extension script be subscribed through
> >>> stratos and have cartridge agent running? Should cartridge agent which
> runs
> >>> haproxy-extension indicate itself as load-balancer cartridge - in that
> case
> >>> how to indicate in cartridge definition to use this extension as load
> >>> balancer overriding default loadbalancer?
> >>>
> >>> Right now load balancer VM (which runs haproxy) is not started by
> >>> subscribing cartridge through stratos console but by manually using
> IaaS
> >>> tools.
> >>>
> >>> Any pointers/guidance would be useful.
> >>>
> >>>
> >>> On Mon, Jun 9, 2014 at 9:10 AM, Nirmal Fernando <
> nirmal070...@gmail.com>
> >>> wrote:
> >>>>
> >>>> connectionfactoryName=TopicConnectionFactory
> >>>>
> >>>> Please use above as the connection factory name.
> >>>>
> >>>>
> >>>> On Mon, Jun 9, 2014 at 9:01 AM, Parvez Shaikh
> >>>> <parvez.h.sha...@gmail.com> wrote:
> >>>>>
> >>>>> I downloaded activemq-5.9.jar from
> >>>>> http://activemq.apache.org/activemq-590-release.html and put that
> jar in lib
> >>>>> directory of HAPROXY_EXTENSION home.
> >>>>>
> >>>>> I am seeing following message -
> >>>>>
> >>>>> [2014-06-08 21:18:08,060] ERROR - [TopicSubscriber] Error while
> >>>>> subscribing to the topic: topology
> >>>>> javax.naming.NameNotFoundException: topicConnectionfactory
> >>>>> at
> >>>>>
> org.apache.activemq.jndi.ReadOnlyContext.lookup(ReadOnlyContext.java:235)
> >>>>> at
> javax.naming.InitialContext.lookup(InitialContext.java:411)
> >>>>> at
> >>>>>
> org.apache.stratos.messaging.broker.connect.TopicConnector.init(TopicConnector.java:62)
> >>>>>
> >>>>> at
> >>>>>
> org.apache.stratos.messaging.broker.subscribe.TopicSubscriber.doSubscribe(TopicSubscriber.java:63)
> >>>>> at
> >>>>>
> org.apache.stratos.messaging.broker.subscribe.TopicSubscriber.run(TopicSubscriber.java:116)
> >>>>> at java.lang.Thread.run(Thread.java:744)
> >>>>>
> >>>>> Is there a way to move ahead?
> >>>>>
> >>>>> Thanks,
> >>>>>
> >>>>> P.S.
> >>>>> I did not put other dependencies like geronimo and hawtbuf, as did
> not
> >>>>> get any errors for these classes
> >>>>>
> >>>>>
> >>>>> On Mon, Jun 9, 2014 at 8:55 AM, Nirmal Fernando
> >>>>> <nirmal070...@gmail.com> wrote:
> >>>>>>
> >>>>>> Sorry Parvez, we seems to lack documentation on this aspect.
> >>>>>>
> >>>>>> You need to add following jars, to lib directory;
> >>>>>>
> >>>>>> <!-- activemq client jars -->
> >>>>>> <dependency>
> >>>>>> <groupId>org.apache.geronimo.specs</groupId>
> >>>>>>
> <artifactId>geronimo-j2ee-management_1.1_spec</artifactId>
> >>>>>> <version>1.0.1</version>
> >>>>>> </dependency>
> >>>>>> <dependency>
> >>>>>> <groupId>org.fusesource.hawtbuf</groupId>
> >>>>>> <artifactId>hawtbuf</artifactId>
> >>>>>> <version>1.9</version>
> >>>>>> </dependency>
> >>>>>> <dependency>
> >>>>>> <groupId>org.apache.activemq</groupId>
> >>>>>> <artifactId>activemq-client</artifactId>
> >>>>>> <version>5.9.1</version>
> >>>>>> </dependency>
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>> On Mon, Jun 9, 2014 at 8:44 AM, Parvez Shaikh
> >>>>>> <parvez.h.sha...@gmail.com> wrote:
> >>>>>>>
> >>>>>>> I think we're using ActiveMQ as message broker, is there an easy or
> >>>>>>> quick way to confirm that?
> >>>>>>>
> >>>>>>> Meanwhile the error changed -
> >>>>>>>
> >>>>>>> javax.naming.NoInitialContextException: Cannot instantiate class:
> >>>>>>> org.apache.activemq.jndi.ActiveMQInitialContextFactory [Root
> exception is
> >>>>>>> java.lang.ClassNotFoundException:
> >>>>>>> org.apache.activemq.jndi.ActiveMQInitialContextFactory]
> >>>>>>>
> >>>>>>> I just quickly tried to find the jar org.apache.activemq and
> couldn't
> >>>>>>> find it in "lib" directory that comes with HAPROXY-EXTENSION zip
> file.
> >>>>>>>
> >>>>>>> Any pointers where to get this jar / class?
> >>>>>>>
> >>>>>>>
> >>>>>>> On Mon, Jun 9, 2014 at 8:22 AM, Nirmal Fernando
> >>>>>>> <nirmal070...@gmail.com> wrote:
> >>>>>>>>
> >>>>>>>> Hi Parvez,
> >>>>>>>>
> >>>>>>>> Seems like the extension code is broken. Are you using ActiveMQ as
> >>>>>>>> the message broker? If so please replace your jndi.properties
> file with
> >>>>>>>> following;
> >>>>>>>>
> >>>>>>>> connectionfactoryName=TopicConnectionFactory
> >>>>>>>> java.naming.provider.url=tcp://localhost:61616
> >>>>>>>>
> >>>>>>>>
> java.naming.factory.initial=org.apache.activemq.jndi.ActiveMQInitialContextFactory
> >>>>>>>>
> >>>>>>>>
> >>>>>>>>
> >>>>>>>> On Mon, Jun 9, 2014 at 8:10 AM, Parvez Shaikh
> >>>>>>>> <parvez.h.sha...@gmail.com> wrote:
> >>>>>>>>>
> >>>>>>>>> Thanks Imesh,
> >>>>>>>>>
> >>>>>>>>> While it resolved unable to load jndi.properties
> >>>>>>>>>
> >>>>>>>>> [2014-06-08 20:22:31,624] ERROR - [TopicSubscriber] Error while
> >>>>>>>>> subscribing to the topic: topology
> >>>>>>>>> javax.jms.JMSException: Error creating connection: Unable to
> >>>>>>>>> Connect
> >>>>>>>>> at
> >>>>>>>>>
> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:325)
> >>>>>>>>> at
> >>>>>>>>>
> org.wso2.andes.client.AMQConnectionFactory.createTopicConnection(AMQConnectionFactory.java:429)
> >>>>>>>>> at
> >>>>>>>>>
> org.apache.stratos.messaging.broker.connect.TopicConnector.init(TopicConnector.java:68)
> >>>>>>>>> at
> >>>>>>>>>
> org.apache.stratos.messaging.broker.subscribe.TopicSubscriber.doSubscribe(TopicSubscriber.java:63)
> >>>>>>>>> at
> >>>>>>>>>
> org.apache.stratos.messaging.broker.subscribe.TopicSubscriber.run(TopicSubscriber.java:116)
> >>>>>>>>> at java.lang.Thread.run(Thread.java:744)
> >>>>>>>>> Caused by: org.wso2.andes.AMQConnectionFailureException: Unable
> to
> >>>>>>>>> Connect
> >>>>>>>>> at
> >>>>>>>>>
> org.wso2.andes.client.AMQConnection.<init>(AMQConnection.java:475)
> >>>>>>>>> at
> >>>>>>>>>
> org.wso2.andes.client.AMQConnectionFactory.createConnection(AMQConnectionFactory.java:315)
> >>>>>>>>> ... 5 more
> >>>>>>>>> [2014-06-08 20:22:31,626] INFO - [TopicSubscriber] Will try to
> >>>>>>>>> subscribe again in 30 sec
> >>>>>>>>> [2014-06-08 20:22:31,626] ERROR - [AMQStateManager] No Waiters
> for
> >>>>>>>>> error saving as last error:Exception thrown against
> AMQConnection:
> >>>>>>>>> Host: <<MB-Host>>
> >>>>>>>>> Port: 61616
> >>>>>>>>> Virtual Host: carbon
> >>>>>>>>> Client ID: carbon
> >>>>>>>>> Active session count: 0: org.wso2.andes.AMQDisconnectedException:
> >>>>>>>>> Server closed connection and reconnection not permitted.
> >>>>>>>>>
> >>>>>>>>> Now I am suspecting following line in jndi.properties -
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>>
> connectionfactory.topicConnectionfactory=amqp://admin:admin@carbon
> /carbon?brokerlist='tcp://<MB-Host>:61616'
> >>>>>>>>>
> >>>>>>>>> Can someone help understand what this connection factory
> describing
> >>>>>>>>> here; I could relate to "tcp", a host name. port id and AMQP is
> most likely
> >>>>>>>>> describing a connection protocol to ActiveMQ Message broker, but
> unable to
> >>>>>>>>> gather what admin:admin@carbon/carbon really indicating here.
> Is this
> >>>>>>>>> configurable?
> >>>>>>>>>
> >>>>>>>>> Thanks
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>> On Sun, Jun 8, 2014 at 11:01 PM, Imesh Gunaratne <
> im...@apache.org>
> >>>>>>>>> wrote:
> >>>>>>>>>>
> >>>>>>>>>> Issue reported:
> https://issues.apache.org/jira/browse/STRATOS-668
> >>>>>>>>>>
> >>>>>>>>>> Thanks
> >>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>> On Sun, Jun 8, 2014 at 10:45 PM, Imesh Gunaratne
> >>>>>>>>>> <im...@apache.org> wrote:
> >>>>>>>>>>>
> >>>>>>>>>>> Hi Parvez,
> >>>>>>>>>>>
> >>>>>>>>>>> Welcome to Stratos, its really nice to hear that you are
> >>>>>>>>>>> experimenting with Stratos.
> >>>>>>>>>>>
> >>>>>>>>>>> Regarding the issue you encountered, it seems like there is an
> >>>>>>>>>>> invalid entry in the jndi.properties file shipped with the
> HAProxy extension
> >>>>>>>>>>> package. Please open
> <HAPROXY_EXTENSION_HOME>/conf/jndi.properties file and
> >>>>>>>>>>> update java.naming.provider.url to following:
> >>>>>>>>>>>
> >>>>>>>>>>> java.naming.provider.url=conf/jndi.properties
> >>>>>>>>>>>
> >>>>>>>>>>> I will create a JIRA to fix this in the next release.
> >>>>>>>>>>>
> >>>>>>>>>>> Thanks
> >>>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>> On Sun, Jun 8, 2014 at 10:02 PM, Parvez Shaikh
> >>>>>>>>>>> <parvez.h.sha...@gmail.com> wrote:
> >>>>>>>>>>>>
> >>>>>>>>>>>> Hi experts,
> >>>>>>>>>>>>
> >>>>>>>>>>>> I am new to stratos and exploring on how to integrate existing
> >>>>>>>>>>>> haproxy cartridge with stratos.
> >>>>>>>>>>>>
> >>>>>>>>>>>> I am referring
> >>>>>>>>>>>>
> https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Configuring+HAProxy+Load+Balancer
> >>>>>>>>>>>>
> >>>>>>>>>>>> After following steps mentioned in the link when I run
> >>>>>>>>>>>> haproxy-extension.sh, I am getting following error messgae -
> >>>>>>>>>>>>
> >>>>>>>>>>>> SLF4J: Class path contains multiple SLF4J bindings.
> >>>>>>>>>>>> SLF4J: Found binding in
> >>>>>>>>>>>>
> [jar:file:/opt/apache-stratos-haproxy-extension-4.0.0-incubating/lib/slf4j-1.5.10.wso2v1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> >>>>>>>>>>>> SLF4J: Found binding in
> >>>>>>>>>>>>
> [jar:file:/opt/apache-stratos-haproxy-extension-4.0.0-incubating/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]
> >>>>>>>>>>>> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings
> for
> >>>>>>>>>>>> an explanation.
> >>>>>>>>>>>> [2014-06-08 09:57:39,480] WARN -
> >>>>>>>>>>>> [PropertiesFileInitialContextFactory] Unable to load property
> file specified
> >>>>>>>>>>>> in Provider_URL:repository/conf/jndi.properties
> >>>>>>>>>>>> Due to:repository/conf/jndi.properties (No such file or
> >>>>>>>>>>>> directory)
> >>>>>>>>>>>>
> >>>>>>>>>>>>
> >>>>>>>>>>>> This I am running in a VM which is expected to be a haproxy
> >>>>>>>>>>>> based load balancerr.
> >>>>>>>>>>>> Message is clear enough to indicate that
> >>>>>>>>>>>> repository/conf/jndi.properties file is not found.
> >>>>>>>>>>>>
> >>>>>>>>>>>> Question I have is, how do I get this repository directory? Is
> >>>>>>>>>>>> it going to contain same 'conf' directory? Is it referring to
> directory on
> >>>>>>>>>>>> message broker host or same host as haproxy?
> >>>>>>>>>>>>
> >>>>>>>>>>>> <HAProxy_EXTENSION_HOME> is where I have extracted in
> >>>>>>>>>>>> apache-stratos-load-balancer-4.0.0-incubating.zip and it
> doesn't have any
> >>>>>>>>>>>> 'repository' directory. Am I missing something important?
> >>>>>>>>>>>>
> >>>>>>>>>>>> Thanks
> >>>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>>
> >>>>>>>>>>> --
> >>>>>>>>>>> Imesh Gunaratne
> >>>>>>>>>>>
> >>>>>>>>>>> Technical Lead, WSO2
> >>>>>>>>>>> Committer & PPMC Member, Apache Stratos
> >>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>>
> >>>>>>>>>> --
> >>>>>>>>>> Imesh Gunaratne
> >>>>>>>>>>
> >>>>>>>>>> Technical Lead, WSO2
> >>>>>>>>>> Committer & PPMC Member, Apache Stratos
> >>>>>>>>>
> >>>>>>>>>
> >>>>>>>>
> >>>>>>>>
> >>>>>>>>
> >>>>>>>> --
> >>>>>>>> Best Regards,
> >>>>>>>> Nirmal
> >>>>>>>>
> >>>>>>>> Nirmal Fernando.
> >>>>>>>> PPMC Member & Committer of Apache Stratos,
> >>>>>>>> Senior Software Engineer, WSO2 Inc.
> >>>>>>>>
> >>>>>>>> Blog: http://nirmalfdo.blogspot.com/
> >>>>>>>
> >>>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>> --
> >>>>>> Best Regards,
> >>>>>> Nirmal
> >>>>>>
> >>>>>> Nirmal Fernando.
> >>>>>> PPMC Member & Committer of Apache Stratos,
> >>>>>> Senior Software Engineer, WSO2 Inc.
> >>>>>>
> >>>>>> Blog: http://nirmalfdo.blogspot.com/
> >>>>>
> >>>>>
> >>>>
> >>>>
> >>>>
> >>>> --
> >>>> Best Regards,
> >>>> Nirmal
> >>>>
> >>>> Nirmal Fernando.
> >>>> PPMC Member & Committer of Apache Stratos,
> >>>> Senior Software Engineer, WSO2 Inc.
> >>>>
> >>>> Blog: http://nirmalfdo.blogspot.com/
> >>>
> >>>
> >>
> >
> >
> >
> > --
> > Best Regards,
> > Nirmal
> >
> > Nirmal Fernando.
> > PPMC Member & Committer of Apache Stratos,
> > Senior Software Engineer, WSO2 Inc.
> >
> > Blog: http://nirmalfdo.blogspot.com/
>
>
>
> --
> Check out my professional profile and connect with me on LinkedIn.
> http://lnkd.in/cw5k69
>
--
Best Regards,
Nirmal
Nirmal Fernando.
PPMC Member & Committer of Apache Stratos,
Senior Software Engineer, WSO2 Inc.
Blog: http://nirmalfdo.blogspot.com/
