Error while starting the node .
nodetool: Failed to connect to '127.0.0.1:7199' - ConnectException: 'Connection refused'
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There isn't enough information in your post but if you're having issues with the VM for the Data Modeling course (DS220) at DataStax Academy, it's a known issue which you should be able to diagnose yourself :) if you've completed the Cassandra Foundations course (DS201) and possibly the Cassandra Operations course (DS210).
DSE does not start in the VM since it's configured in
cassandra.yaml to run on an IP which is not available on your PC/laptop:
- seeds: "10.0.2.15"
/etc/dse/cassandra/cassandra.yaml on your VM.
STEP 1 - Set the seeds list to use the loopback IP:
- seeds: "127.0.0.1"
STEP 2 - Set the
STEP 3 - Save the changes to
STEP 4 - Start DSE on the VM:
$ sudo service dse start
If your question isn't related to the DS220 VM, feel free to update your original question with the details and I'd be happy to amend my answers. Cheers!
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