Ozone is a work in progress and there is no official release. To use it, you have to build a package and deploy a cluster.
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Build Ozone
Instructions at Try out Ozone.
Start Cluster Using Docker
After building the package, run the following command in the git root directory.
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cd $(git rev-parse --show-toplevel)/hadoop-ozone/dist/target/ozone-*-SNAPSHOT/compose/ozone
docker-compose up -d |
For more docker-compose commands, please check the end of the Getting started with docker guide
To Shutdown the cluster, please run the command docker-compose down
Run Commands Against Ozone
To run commands on your Ozone cluster please ssh into any DataNode.
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docker-compose exec datanode bash |
The Ozone command shell is documented here.
Alternatively, you can try running freon, the load generator for ozone. The following command creates a volume, ten buckets and writes one hundred keys to each bucket using corona.
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ozone freon randomkeys --numOfVolumes=10 --numOfBuckets 10 --numOfKeys 10 --replicationType=RATIS --factor=THREE |
You can check the OzoneManager UI to see the activity generated by freon. The docker-compose configuration forwards port 9874 of the docker host to the OzoneManager web UI.
http://localhost:9874/#!/metrics/ozoneManager
While you are there, please check out the ozone documentation.