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apache / incubator-kie-kogito-serverless-operator

Kubernetes operator for SonataFlow
Apache License 2.0
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Could not create index template in Elastic: java.net.ConnectException: Connection refused #525

Closed wmedvede closed 2 weeks ago

wmedvede commented 3 weeks ago

Describe the bug

From some point in time, the following error is being produced for example when we deploy a WF in preview mode.

NOTE: The workflow works fine, but the message is not good.

2024-09-04 13:01:41,777 ERROR [io.mic.ela.DefaultIndexTemplateCreator] (pool-5-thread-1) Could not create index template in Elastic: java.net.ConnectException: Connection refused at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) at java.base/sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:547) at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:602) at java.base/java.net.Socket.connect(Socket.java:633) at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:178) at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:533) at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:638) at java.base/sun.net.www.http.HttpClient.(HttpClient.java:281) at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:386) at java.base/sun.net.www.http.HttpClient.New(HttpClient.java:408) at java.base/sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1308) at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1241) at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1127) at java.base/sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:1056) at java.base/sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1450) at java.base/sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1421) at io.micrometer.core.ipc.http.HttpUrlConnectionSender.send(HttpUrlConnectionSender.java:98) at io.micrometer.core.ipc.http.HttpSender$Request$Builder.send(HttpSender.java:306) at io.micrometer.elastic.DefaultIndexTemplateCreator.fetchIndexTemplateStatus(DefaultIndexTemplateCreator.java:61) at io.micrometer.elastic.ElasticMeterRegistry.attemptIndexTemplateCreation(ElasticMeterRegistry.java:164) at io.micrometer.elastic.ElasticMeterRegistry.createIndexTemplateIfNeeded(ElasticMeterRegistry.java:156) at io.micrometer.elastic.ElasticMeterRegistry.publish(ElasticMeterRegistry.java:117) at io.micrometer.core.instrument.push.PushMeterRegistry.publishSafelyOrSkipIfInProgress(PushMeterRegistry.java:64) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) at java.base/java.lang.Thread.run(Thread.java:840)

See the complete file here: https://gist.github.com/wmedvede/6f718af4eef21e90ac619ff888e8dbab

Expected behavior

No response

Actual behavior

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How to Reproduce?

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Output of uname -a or ver

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Golang version

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Operator-sdk version

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SonataFlow Operator version or git rev

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Additional information

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ricardozanini commented 2 weeks ago

Relates to this PR:

This library shouldn't be added to the builder image since it requires a fully functional elastic server available and a configuration set.

Only theprometheus and monitoring add-ons should suffice to scrape metrics for Prometheus.

I'm investigating.