I see same Issue. Restarting Cloudera agents did not help me. I got Test mail but never got any other alerts yet. Is there anything I am missing. Below is my log
8:41:02.635 AM INFO com.cloudera.enterprise.alertpublisher.AlertPublisher
Starting Alert Publisher. Version: 5.0.2 (#297 built by jenkins on 20140606-2221 git: 80907df78ba6b50c21a598f0caff8b00685d5961)
8:41:02.757 AM INFO com.cloudera.enterprise.Translator
..............
8:41:02.919 AM INFO com.cloudera.enterprise.Translator
Loading bundle 'activity' from 'activity_pt_PT.properties'
8:41:02.951 AM WARN com.cloudera.cmf.event.publish.EventStorePublisherWithRetry
Failed to publish event: SimpleEvent{attributes={ROLE_TYPE=[ALERTPUBLISHER], CATEGORY=[LOG_MESSAGE], ROLE=[mgmt-ALERTPUBLISHER-820b513ee0845b4ad566b8abfb7e01a5], SEVERITY=[IMPORTANT], SERVICE=[mgmt], HOST_IDS=[c16b1719-782a-4313-bb1a-361cabf80c08], SERVICE_TYPE=[MGMT], LOG_LEVEL=[WARN], HOSTS=[uxlab231.xyz.com], EVENTCODE=[EV_LOG_EVENT]}, content=Translations for locale [it] missing., timestamp=1431438062795}
8:41:02.986 AM INFO com.cloudera.enterprise.Translator
Loading bundle 'activity' from 'activity_pt_BR.properties'
........................
8:41:03.160 AM INFO com.cloudera.enterprise.Translator
Loading bundle 'message.metrics' from 'message.metrics_ko.properties'
8:41:03.168 AM INFO com.cloudera.enterprise.Translator
Loading bundle 'message.metrics' from 'message.metrics_zh_CN.properties'
8:41:03.206 AM INFO org.apache.camel.impl.MainSupport
Apache Camel 2.7.2 starting
8:41:03.402 AM INFO com.cloudera.enterprise.alertpublisher.AlertPublisher$AlertPublisherRouteBuilder
Setting up html email notification with mail server 'smtp://localhost:25?from=noreply%40localhost&to=root%40localhost%2CReddyS2%40xyz.com', mail prefix '[Cloudera Alert]' and max length of email subject '80', hostname 'uxlab230.xyz.com', email header 'null', email footer 'null'
8:41:03.417 AM INFO com.cloudera.enterprise.EnterpriseService
Starting AvroAlertPublisherServer
8:41:03.433 AM INFO org.mortbay.log
Logging to org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via org.mortbay.log.Slf4jLog
8:41:03.536 AM INFO org.mortbay.log
jetty-6.1.26.cloudera.2
8:41:03.568 AM INFO org.mortbay.log
Started SocketConnector@0.0.0.0:10101
8:41:03.568 AM INFO com.cloudera.enterprise.alertpublisher.AvroInternalAlertPublisherAPIServer
Running AvroAlertPublisherServer on port 10101
8:41:03.569 AM INFO org.apache.camel.impl.DefaultCamelContext
Apache Camel 2.7.2 (CamelContext: camel-1) is starting
8:41:03.569 AM INFO org.apache.camel.impl.DefaultCamelContext
JMX is disabled. Using DefaultManagementStrategy.
8:41:04.029 AM INFO org.apache.camel.impl.converter.AnnotationTypeConverterLoader
Found 4 packages with 14 @Converter classes to load
8:41:04.075 AM INFO org.apache.camel.impl.converter.DefaultTypeConverter
Loaded 152 type converters in 0.481 seconds
8:41:04.276 AM INFO org.apache.camel.processor.aggregate.AggregateProcessor
Using CompletionInterval to run every 60000 millis.
8:41:04.329 AM INFO org.apache.camel.impl.DefaultCamelContext
Route: route1 started and consuming from: Endpoint[seda://events]
8:41:04.330 AM INFO org.apache.camel.impl.DefaultCamelContext
Route: route2 started and consuming from: EventStoreEndpoint{URI=event://uxlab231.xyz.com:7184?eventStoreHttpPort=7185&eventsQueryTimeoutMillis=60000, embedded=false, alertsOnly=false, pollIntervalSecs=10}
8:41:04.330 AM INFO org.apache.camel.impl.DefaultCamelContext
Route: route3 started and consuming from: Endpoint[seda://alerts]
8:41:04.331 AM INFO org.apache.camel.impl.DefaultCamelContext
Total 3 routes, of which 3 is started.
8:41:04.331 AM INFO org.apache.camel.impl.DefaultCamelContext
Apache Camel 2.7.2 (CamelContext: camel-1) started in 0.761 seconds
8:41:04.413 AM WARN org.apache.camel.impl.DefaultPollingConsumerPollStrategy
Consumer Consumer[event://uxlab231.xyz.com:7184?eventStoreHttpPort=7185&eventsQueryTimeoutMillis=60000] could not poll endpoint: event://uxlab231.xyz.com:7184?eventStoreHttpPort=7185&eventsQueryTimeoutMillis=60000 caused by: java.net.ConnectException: Connection refused
org.apache.avro.AvroRemoteException: java.net.ConnectException: Connection refused
at org.apache.avro.ipc.specific.SpecificRequestor.invoke(SpecificRequestor.java:88)
at com.sun.proxy.$Proxy9.queryEvents(Unknown Source)
at com.cloudera.cmf.event.query.AvroEventStoreQueryProxy.doQuery(AvroEventStoreQueryProxy.java:160)
at com.cloudera.enterprise.alertpublisher.component.EventStoreConsumer.poll(EventStoreConsumer.java:167)
at org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:97)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
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:722)
Caused by: java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391)
at java.net.Socket.connect(Socket.java:579)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:378)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:473)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:203)
at sun.net.www.http.HttpClient.New(HttpClient.java:290)
at sun.net.www.http.HttpClient.New(HttpClient.java:306)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:995)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:931)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:849)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1090)
at org.apache.avro.ipc.HttpTransceiver.writeBuffers(HttpTransceiver.java:71)
at org.apache.avro.ipc.Transceiver.transceive(Transceiver.java:58)
at org.apache.avro.ipc.Transceiver.transceive(Transceiver.java:72)
at org.apache.avro.ipc.Requestor.request(Requestor.java:147)
at org.apache.avro.ipc.Requestor.request(Requestor.java:101)
at org.apache.avro.ipc.specific.SpecificRequestor.invoke(SpecificRequestor.java:72)
... 12 more
8:41:14.331 AM WARN org.apache.camel.impl.DefaultPollingConsumerPollStrategy
Consumer Consumer[event://uxlab231.xyz.com:7184?eventStoreHttpPort=7185&eventsQueryTimeoutMillis=60000] could not poll endpoint: event://uxlab231.xyz.com:7184?eventStoreHttpPort=7185&eventsQueryTimeoutMillis=60000 caused by: java.net.ConnectException: Connection refused
org.apache.avro.AvroRemoteException: java.net.ConnectException: Connection refused
at org.apache.avro.ipc.specific.SpecificRequestor.invoke(SpecificRequestor.java:88)
at com.sun.proxy.$Proxy9.queryEvents(Unknown Source)
at com.cloudera.cmf.event.query.AvroEventStoreQueryProxy.doQuery(AvroEventStoreQueryProxy.java:160)
at com.cloudera.enterprise.alertpublisher.component.EventStoreConsumer.poll(EventStoreConsumer.java:167)
at org.apache.camel.impl.ScheduledPollConsumer.run(ScheduledPollConsumer.java:97)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
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:722)
Caused by: java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391)
at java.net.Socket.connect(Socket.java:579)
at sun.net.NetworkClient.doConnect(NetworkClient.java:175)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:378)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:473)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:203)
at sun.net.www.http.HttpClient.New(HttpClient.java:290)
at sun.net.www.http.HttpClient.New(HttpClient.java:306)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:995)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:931)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:849)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1090)
at org.apache.avro.ipc.HttpTransceiver.writeBuffers(HttpTransceiver.java:71)
at org.apache.avro.ipc.Transceiver.transceive(Transceiver.java:58)
at org.apache.avro.ipc.Transceiver.transceive(Transceiver.java:72)
at org.apache.avro.ipc.Requestor.request(Requestor.java:147)
at org.apache.avro.ipc.Requestor.request(Requestor.java:101)
at org.apache.avro.ipc.specific.SpecificRequestor.invoke(SpecificRequestor.java:72)
... 12 more
