hadoop/hadoop-hdds/docs/content/BucketCommands.md

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---
title: Bucket Commands
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parent: Client
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Ozone shell supports the following bucket commands.
* [create](#create)
* [delete](#delete)
* [info](#info)
* [list](#list)
* [update](#update)
### Create
The bucket create command allows users to create a bucket.
***Params:***
| Arguments | Comment |
|--------------------------------|-----------------------------------------|
| Uri | The name of the bucket in **/volume/bucket** format.
{{< highlight bash >}}
ozone sh bucket create /hive/jan
{{< /highlight >}}
The above command will create a bucket called _jan_ in the _hive_ volume.
Since no scheme was specified this command defaults to O3 (RPC) protocol.
### Delete
The bucket delete command allows users to delete a bucket. If the
bucket is not empty then this command will fail.
***Params:***
| Arguments | Comment |
|--------------------------------|-----------------------------------------|
| Uri | The name of the bucket
{{< highlight bash >}}
ozone sh bucket delete /hive/jan
{{< /highlight >}}
The above command will delete _jan_ bucket if it is empty.
### Info
The bucket info commands returns the information about the bucket.
***Params:***
| Arguments | Comment |
|--------------------------------|-----------------------------------------|
| Uri | The name of the bucket.
{{< highlight bash >}}
ozone sh bucket info /hive/jan
{{< /highlight >}}
The above command will print out the information about _jan_ bucket.
### List
The bucket list command allows users to list the buckets in a volume.
***Params:***
| Arguments | Comment |
|--------------------------------|-----------------------------------------|
| -l, --length | Maximum number of results to return. Default: 100
| -p, --prefix | Optional, Only buckets that match this prefix will be returned.
| -s, --start | The listing will start from key after the start key.
| Uri | The name of the _volume_.
{{< highlight bash >}}
ozone sh bucket list /hive
{{< /highlight >}}
This command will list all buckets on the volume _hive_.
### Update
The bucket update command allows changing access permissions on bucket.
***Params:***
| Arguments | Comment |
|--------------------------------|-----------------------------------------|
| --addAcl | Optional, Comma separated ACLs that will added to bucket.
| --removeAcl | Optional, Comma separated list of acl to remove.
| Uri | The name of the bucket.
{{< highlight bash >}}
ozone sh bucket update --addAcl=user:bilbo:rw /hive/jan
{{< /highlight >}}
The above command gives user bilbo read/write permission to the bucket.
### path
The bucket command to provide ozone mapping for s3 bucket (Created via aws cli)
{{< highlight bash >}}
ozone s3 path <<s3Bucket>>
{{< /highlight >}}
The above command will print VolumeName and the mapping created for s3Bucket.
You can try out these commands from the docker instance of the [Alpha
Cluster](runningviadocker.html).