04-24-2019 04:49 AM
When I am trying to connect WebHDFS (Oozie Web UI) outside the cluster, I am getting the following error
"java.lang.Exception: The Oozie service cannot be reached, check the host name and port.".
But the same is working when I ran my program within the cluster.
Can someone help me why it is unable to access oozie web UI from outside of cluster
05-07-2019 09:33 PM
05-15-2019 04:59 AM - edited 05-15-2019 05:01 AM
I am unable to find any errors in oozie server log but Stilll I am getting same error.
I have migrated to Cloudera 6.1.1 version , from then I am getting the issue.
I had unlink 3 jars .
And restarted Oozie but the problem still appears. Can someone help me to resolve the issue
05-15-2019 06:02 AM
1. WebHDFS and Oozie WebUI are separate components. Which one are you failing to connect to ?
2. if you are not able to connect from outside the cluster to inside, but connecting from within the cluster is working, then it is most likely a networking/firewall issue that is blocking connections.
05-15-2019 06:48 AM
I am dealing only with Oozie Web UI and also I am getting the issue after migrating to CDH 6.1.1
We have moved from Cloudera 5.12 to Cloudera 6.1 in our application. After migrating to Cloudera 6.1, getting the error like Oozie service cannot be reached.
Done few steps to resolve but none helped like
1) Unlink few jars
2) Download ext-2.2 zip and copying to /var/lib/oozie and Restarted Oozie,
All these didn't help.
I am unable to access Oozie webUi from Cloudera Manager
No error is Found in Oozie server log.
Any help would be highly appreciated.