Help Center/ Object Storage Service/ User Guide/ Monitoring and Logging/ Using Cloud Eye to Monitor OBS Buckets/ Monitored OBS Events
Updated on 2026-08-21 GMT+08:00
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Monitored OBS Events

Functions

You can configure alarm rules on Cloud Eye to monitor critical events or operation events related to your cloud resources. Once configured, Cloud Eye will notify you when the specified events happen.

Namespace

SYS.OBS

Monitored Events

Table 1 OBS events that can be monitored

Event Name

Event ID

Severity

Description

Handling Suggestion

Impact

Create bucket

createBucket

Major

An event is reported when a bucket creation takes place.

After creating a bucket, you are advised to configure a bucket policy or ACL to control access to the bucket.

After a bucket is created, the associated account can access the bucket and upload objects to it.

Delete bucket

deleteBucket

Major

An event is reported when a bucket deletion takes place.

Deleted buckets cannot be recovered. If you still need to use buckets, create a bucket again.

CAUTION:

If you want to reuse the name of a deleted bucket for a new bucket, wait at least 30 minutes after the bucket is deleted.

Deleting buckets may affect your services. Before deleting a bucket, make sure that your services do not depend on it.

Delete bucket policy

deleteBucketPolicy

Major

An event is reported when a bucket policy deletion takes place.

After a bucket policy is deleted, some users may fail to access the associated bucket and the objects in it.

Set bucket ACL

setBucketAcl

Minor

An event is reported when a bucket ACL configuration takes place.

If you do not want an account to access a bucket or the objects in it, you can delete the bucket ACL.

A bucket ACL grants an account the access to the bucket and the objects in it.

Set bucket policy

setBucketPolicy

Minor

An event is reported when a bucket policy configuration takes place.

If you do not need a bucket policy to perform fine-grained access control over a bucket and the objects in it, you can delete the bucket policy.

A bucket policy grants an account some operation permissions for the bucket or the objects in it under certain conditions.
Parent Topic: Using Cloud Eye to Monitor OBS Buckets