Managing notification configuration

Manage notification configuration of buckets with the command-line interface.

Before you begin

Before you begin, make sure that you have the following prerequisites in place:

An IBM Storage Ceph cluster.
A Ceph Object Gateway installed.

About this task

You can list, get, and remove a bucket notification configuration with the radosgw-admin command.

Procedure

List all the bucket notification configuration.

radosgw-admin notification list --bucket=BUCKET_NAME

For example,

[root@host04 ~]# radosgw-admin notification list --bucket bkt2
{
    "notifications": [
        {
            "TopicArn": "arn:aws:sns:default::topic1",
            "Id": "notif1",
            "Events": [
                "s3:ObjectCreated:*",
                "s3:ObjectRemoved:*"
            ],
            "Filter": {
                "S3Key": {},
                "S3Metadata": {},
                "S3Tags": {}
            }
        },
        {
            "TopicArn": "arn:aws:sns:default::topic1",
            "Id": "notif2",
            "Events": [
                "s3:ObjectSynced:*"
            ],
            "Filter": {
                "S3Key": {},
                "S3Metadata": {},
                "S3Tags": {}
            }
        }
    ]
}

Get the bucket notification configuration.

radosgw-admin notification get --bucket BUCKET_NAME --notification-id NOTIFICATION_ID

For example,

[root@host04 ~]# radosgw-admin notification get --bucket bkt2 --notification-id notif2
{
    "TopicArn": "arn:aws:sns:default::topic1",
    "Id": "notif2",
    "Events": [
        "s3:ObjectSynced:*"
    ],
    "Filter": {
        "S3Key": {},
        "S3Metadata": {},
        "S3Tags": {}
    }
}

Remove a specific bucket notification configuration.
```
radosgw-admin notification rm --bucket BUCKET_NAME [--notification-id NOTIFICATION_ID]
```
Here, NOTIFICATION_ID is optional. If it is not specified, the command removes all the notification configurations of that bucket.
For example,
```
[root@host04 ~]# radosgw-admin notification rm --bucket bkt2 --notification-id notif1
```