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Triggers start workflow execution. A valid workflow should have exactly one trigger node. This trigger is the entry point for a workflow run and should be connected to the first downstream action or condition.

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When To Use

  • Instantly alert NOC when a critical WAN path drops.
  • Capture troubleshooting snapshot data at outage start.

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Configuration Checklist

  1. Set WAN Interface Offline as the entry node.
  2. Add diagnostics actions (Get WAN, API call, SSH) to capture context.
  3. Branch by severity and notify the right team.
  4. Optionally trigger a fallback workflow for escalation.

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Inputs

  • Node metadata in node.data: uiId and componentId.
  • Trigger-specific configuration from the node form (for example schedule or API trigger settings).
  • No upstream node input is required because this is the workflow entrypoint.

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Outputs

  • Produces the initial workflow context (the trigger payload) for downstream nodes.
  • Exposes trigger/event data that subsequent actions and conditions can reference.
  • Starts execution flow for connected nodes.

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Failure Modes

  • Missing or invalid trigger configuration fields.
  • Workflow disabled/inactive, so the trigger does not execute.
  • Event payload missing fields expected by downstream nodes.
  • Permission/integration issues that prevent trigger invocation.

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Best Practices

  • Place this as the first node and connect it to the first action or condition.
  • Keep trigger payload shape stable so downstream mappings remain reliable.