About this blueprint
Notifications System
This system flow will help you set up alerts for failed workflow executions. Using this pattern, you can manage alerts on failure in one place.
This flow sends an alert to Sentry whenever a flow execution fails.
Setup
To configure the alert, you need to get the DSN string value. Navigate to your Sentry project settings and go to the section "Client Keys (DSN)".
Copy the DSN string value and store it as a secret in Kestra.
Customization
You can further cus
tomize that system flow by modifying the SentryExecution task, or by adding more tasks to the flow.
You can customize the alert payload, which is a JSON object.
The level parameter is the severity of the issue. The task documentation lists all available options including DEBUG, INFO, WARNING, ERROR, FATAL. The default value is ERROR.
Restricting alerts using conditions
You can restrict the flow to only send alerts for specific namespaces by adding an ExecutionNamespaceCondition to the trigger. You can read more about that in the Administrator Guide.
id: failure_alert_sentry
namespace: system
tasks:
- id: send_alert
type: io.kestra.plugin.notifications.sentry.SentryExecution
executionId: "{{ trigger.executionId }}"
transaction: "/execution/id/{{ trigger.executionId }}"
dsn: "{{ secret('SENTRY_DSN') }}"
level: ERROR
triggers:
- id: on_failure
type: io.kestra.plugin.core.trigger.Flow
conditions:
- type: io.kestra.plugin.core.condition.ExecutionStatusCondition
in:
- FAILED
- WARNING
More Related Blueprints