Eventarc

Module: Eventarc

Module flag: eventarc Enabled by default: yes

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Overview

The Eventarc module lists and inspects Eventarc triggers. Use it to audit event routing, destination services, Pub/Sub transport topics, service accounts, and event filter configurations.

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Enable This Module

GCP_PROJECT_ID=my-project ./aura-tracker-gcp --modules eventarc

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Required GCP APIs

gcloud services enable eventarc.googleapis.com

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Required IAM Permissions

Role	Tools that need it
roles/eventarc.viewer	All tools

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Tools

gcp_eventarc_list_triggers

Lists all Eventarc triggers in the project.

Parameters:

Name	Required	Description
project_id	yes	GCP project ID
location	no	Region; - or omit for all regions

Returns: Trigger name, location, destination kind (Cloud Run / Cloud Functions / GKE / Workflows), destination name, Pub/Sub transport topic, service account, state.

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gcp_eventarc_get_trigger

Gets full configuration for a single Eventarc trigger including all event filters.

Parameters:

Name	Required	Description
project_id	yes	GCP project ID
location	yes	Region
trigger_name	yes	Trigger name

Returns: All event filters (attribute/operator/value), channel, transport config, destination, service account, creation time, labels.

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Prompt Examples

Inventory

"List all Eventarc triggers in project my-project and their destination services."

Audit by destination

"Which Eventarc triggers route events to Cloud Run services in project my-project?"

Event filter audit

"Show me all Eventarc triggers that fire on google.cloud.storage.object.v1.finalized events."

Orphan detection

"Are there any Eventarc triggers whose destination Cloud Run service no longer exists in project my-project?"

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Related Modules

Module flag	Why you'd combine it
pubsub	Inspect the Pub/Sub transport topics used by triggers
cloudrun	Inspect the destination Cloud Run services
functions	Inspect the destination Cloud Functions
serverlessgraph	Map triggers in the full event-driven graph