GCP - Cloud Functions
You want to deploy a function that triggers on new files in a Cloud Storage bucket named
my-bucket. Which command correctly sets this trigger?You want to deploy a function that triggers on new files in a Cloud Storage bucket named my-bucket. Which command correctly sets this trigger?
hard📝 Application Q15 of 15
Step-by-Step Solution
Solution:
Step 1: Identify correct trigger for Cloud Storage
Cloud Storage triggers use '--trigger-resource' with bucket name and '--trigger-event' with event type like 'google.storage.object.finalize'.Step 2: Check options
gcloud functions deploy processFile --runtime python39 --trigger-resource my-bucket --trigger-event google.storage.object.finalize correctly uses '--trigger-resource my-bucket' and '--trigger-event google.storage.object.finalize'. Others use wrong triggers.Final Answer:
gcloud functions deploy processFile --runtime python39 --trigger-resource my-bucket --trigger-event google.storage.object.finalize -> Option CQuick Check:
Storage trigger = resource + event flags [OK]
Quick Trick: Use --trigger-resource and --trigger-event for storage triggers [OK]
Common Mistakes:
- Using --trigger-http for storage events
- Using --trigger-topic instead of resource/event
- Using non-existent --trigger-bucket flag
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