Triggers in Cloud Functions. Overview
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Updated at April 9, 2024
Triggers are criteria that automatically launch a Cloud Functions function when met. Triggers allow you to automate your work with other Yandex Cloud services, such as Yandex Object Storage, Yandex Message Queue, and Yandex Container Registry.
Note
The trigger is initiated within 5 minutes of being created.
The following types of triggers are available in Cloud Functions:
- Timer
- Trigger for Message Queue
- Trigger for Object Storage
- Trigger for Container Registry
- Trigger for Cloud Logging
- Trigger for Yandex IoT Core
- Trigger for budgets
- Trigger for Data Streams
- Email trigger
Specifics of functions invoked by triggers
Triggers call functions based on preset quotas and limits.
When a function is called by a trigger, the following specifics apply:
- Functions are always called by triggers with the
?integration=rawquery string parameter. More about function calls. - Before the trigger delivers messages to a function, it changes their format. Each trigger has a specific message format. Read more about this in the trigger description.