Adding an Event Source

After creating the OBS buckets and function, you can add an event source to the function by creating an OBS trigger. Perform the following procedure:

1. On the fss_examples_image_thumbnail page, choose Configuration > Triggers, and click Create Trigger.
2. Select Object Storage Service (OBS) for Trigger Type, and set the trigger information, as shown in Figure 1.
   • For Bucket Name, select your-bucket-input created in Creating OBS Buckets.
   • For Events, select Put and Post.
   Figure 1 Creating a trigger
   

3. Click OK.
   

   After the OBS trigger is created, when an image is uploaded or updated to bucket your-bucket-input, an event is generated to trigger the function.