Support Questions

gauravb117 · ‎12-28-2017

Dear Metron Community,

I have setup metron full-dev on single node, all components went up normally but when I added some services all components failed and when I checked the alerts it shows Connection failed - Error No 111 on node1

Please help me here I have attached screenshots

jknulst · ‎01-02-2018

Hi Gaurav,

When you are running all on a single node it is very common that multiple services are fighting for (scarce) available memory. Services like Hbase tend to fail when this happens.

You could try to be selective on what services you run concurrently. For instance if you just want to run Metron services, shut down Ambari Metrics, Oozie, Spark, Zeppelin and maybe Yarn and Hive cause you don't need it. You have to compromise when running single node.

For Metron make sure HDFS, Zookeeper, HBase, Kafka, Storm, ES and Kibana are up and OK.

View solution in original post

jknulst · ‎01-04-2018

Please have a look at the documentation.

For instance here : https://github.com/apache/metron/tree/master/metron-platform/metron-parsers and here:

https://github.com/apache/metron/tree/master/metron-platform/metron-enrichment

https://github.com/apache/metron/tree/master/metron-platform/metron-indexing

Indexing to ES is supported in all Metron versions. If you want the latest and greatest go for HCP-1.4 / Metron-0.4.1 ( https://docs.hortonworks.com/HDPDocuments/HCP1/HCP-1.4.0/index.html )

gauravb117 · ‎01-04-2018

@Jasper

None of the links are working 😞

jknulst · ‎01-04-2018

Updated.

Maybe you need a github account

Cloudera Community

Support Questions

Metron Connection failed [Errno 111] error on components