{
  "$schema": "../../.dumbdiagrams/requirements.schema.json",
  "version": 1,
  "grammar": "gcp",
  "components": [
    {
      "id": "organization",
      "kind": "group",
      "type": "gcp.organization",
      "basis": {
        "kind": "explicit",
        "text": "Show the Google Cloud organization and project."
      }
    },
    {
      "id": "project",
      "kind": "group",
      "type": "gcp.project",
      "basis": {
        "kind": "explicit",
        "text": "Show the Google Cloud organization and project."
      }
    },
    {
      "id": "region",
      "kind": "group",
      "type": "gcp.region",
      "basis": {
        "kind": "explicit",
        "text": "Use regional placement for regional services."
      }
    },
    {
      "id": "producer",
      "kind": "resource",
      "type": "cloud-agnostic.actor",
      "basis": {
        "kind": "explicit",
        "text": "Keep the media producer outside the organization."
      }
    },
    {
      "id": "operations_client",
      "kind": "resource",
      "type": "cloud-agnostic.client",
      "basis": {
        "kind": "explicit",
        "text": "Keep the operations client outside the organization."
      }
    },
    {
      "id": "load_balancer",
      "kind": "resource",
      "type": "gcp.cloud-load-balancing",
      "basis": {
        "kind": "explicit",
        "text": "The Cloud Run ingest is regional; global services are at project scope."
      }
    },
    {
      "id": "ingest",
      "kind": "resource",
      "type": "gcp.cloud-run",
      "basis": {
        "kind": "explicit",
        "text": "The ingest service is regional."
      }
    },
    {
      "id": "input_bucket",
      "kind": "resource",
      "type": "gcp.cloud-storage",
      "basis": {
        "kind": "explicit",
        "text": "Ingest writes input objects; workers read them."
      }
    },
    {
      "id": "jobs_topic",
      "kind": "resource",
      "type": "gcp.pub-sub",
      "basis": {
        "kind": "explicit",
        "text": "Keep global Pub/Sub services at project scope."
      }
    },
    {
      "id": "vpc",
      "kind": "group",
      "type": "gcp.vpc",
      "basis": {
        "kind": "explicit",
        "text": "Both workers are in separate regional subnets of one VPC."
      }
    },
    {
      "id": "subnet_b",
      "kind": "group",
      "type": "gcp.subnet",
      "basis": {
        "kind": "explicit",
        "text": "Workers use separate regional subnets of one VPC."
      }
    },
    {
      "id": "worker_b",
      "kind": "resource",
      "type": "gcp.compute-engine",
      "basis": {
        "kind": "explicit",
        "text": "Two Compute Engine workers run in separate regional subnets of one VPC."
      }
    },
    {
      "id": "subnet_a",
      "kind": "group",
      "type": "gcp.subnet",
      "basis": {
        "kind": "explicit",
        "text": "Workers use separate regional subnets of one VPC."
      }
    },
    {
      "id": "worker_a",
      "kind": "resource",
      "type": "gcp.compute-engine",
      "basis": {
        "kind": "explicit",
        "text": "Two Compute Engine workers run in separate regional subnets of one VPC."
      }
    },
    {
      "id": "output_bucket",
      "kind": "resource",
      "type": "gcp.cloud-storage",
      "basis": {
        "kind": "explicit",
        "text": "Workers write processed objects to object storage."
      }
    },
    {
      "id": "status_db",
      "kind": "resource",
      "type": "gcp.cloud-sql",
      "basis": {
        "kind": "explicit",
        "text": "Workers update Cloud SQL job status."
      }
    },
    {
      "id": "completion_topic",
      "kind": "resource",
      "type": "gcp.pub-sub",
      "basis": {
        "kind": "explicit",
        "text": "Keep global Pub/Sub services at project scope."
      }
    },
    {
      "id": "notification",
      "kind": "resource",
      "type": "gcp.cloud-run",
      "basis": {
        "kind": "explicit",
        "text": "Cloud Run notification service is regional."
      }
    },
    {
      "id": "dead_letter_topic",
      "kind": "resource",
      "type": "gcp.pub-sub",
      "basis": {
        "kind": "explicit",
        "text": "Keep global Pub/Sub services at project scope."
      }
    }
  ],
  "relationships": [
    {
      "id": "producer_upload",
      "source": "producer",
      "target": "load_balancer",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "route_ingest",
      "source": "load_balancer",
      "target": "ingest",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "store_input",
      "source": "ingest",
      "target": "input_bucket",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "publish_job",
      "source": "ingest",
      "target": "jobs_topic",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "dispatch_worker_a",
      "source": "jobs_topic",
      "target": "worker_a",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "dispatch_worker_b",
      "source": "jobs_topic",
      "target": "worker_b",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "read_input_a",
      "source": "input_bucket",
      "target": "worker_a",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "read_input_b",
      "source": "input_bucket",
      "target": "worker_b",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "write_output_a",
      "source": "worker_a",
      "target": "output_bucket",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "write_output_b",
      "source": "worker_b",
      "target": "output_bucket",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "update_status_a",
      "source": "worker_a",
      "target": "status_db",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "update_status_b",
      "source": "worker_b",
      "target": "status_db",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "publish_completion_a",
      "source": "worker_a",
      "target": "completion_topic",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "publish_completion_b",
      "source": "worker_b",
      "target": "completion_topic",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "deliver_completion",
      "source": "completion_topic",
      "target": "notification",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "notify_operations",
      "source": "notification",
      "target": "operations_client",
      "kind": "flow",
      "basis": {
        "kind": "explicit",
        "text": "Explicitly requested relationship."
      }
    },
    {
      "id": "dead_letter_failed",
      "source": "jobs_topic",
      "target": "dead_letter_topic",
      "kind": "fail",
      "basis": {
        "kind": "explicit",
        "text": "Jobs that reach their retry limit move to a second Pub/Sub dead-letter topic."
      }
    },
    {
      "id": "inspect_dead_letters",
      "source": "operations_client",
      "target": "dead_letter_topic",
      "kind": "peer",
      "basis": {
        "kind": "explicit",
        "text": "The operations client can inspect dead letters."
      }
    },
    {
      "id": "trigger_redrive",
      "source": "operations_client",
      "target": "jobs_topic",
      "kind": "peer",
      "basis": {
        "kind": "explicit",
        "text": "The operations client deliberately triggers redrive to the jobs topic."
      }
    },
    {
      "id": "redrive_jobs",
      "source": "dead_letter_topic",
      "target": "jobs_topic",
      "kind": "peer",
      "basis": {
        "kind": "explicit",
        "text": "The operations client can deliberately redrive dead letters to the jobs topic."
      }
    }
  ],
  "counts": [
    {
      "id": "count_gcp_organization",
      "kind": "group",
      "type": "gcp.organization",
      "min": 1,
      "max": 1,
      "basis": {
        "kind": "explicit",
        "text": "1 gcp.organization component(s) as requested."
      }
    },
    {
      "id": "count_gcp_project_in_organization",
      "kind": "group",
      "type": "gcp.project",
      "min": 1,
      "max": 1,
      "basis": {
        "kind": "explicit",
        "text": "1 gcp.project component(s) as requested."
      },
      "within": "organization"
    },
    {
      "id": "count_gcp_region_in_project",
      "kind": "group",
      "type": "gcp.region",
      "min": 1,
      "max": 1,
      "basis": {
        "kind": "explicit",
        "text": "1 gcp.region component(s) as requested."
      },
      "within": "project"
    },
    {
      "id": "count_cloud-agnostic_actor",
      "kind": "resource",
      "type": "cloud-agnostic.actor",
      "min": 1,
      "max": 1,
      "basis": {
        "kind": "explicit",
        "text": "1 cloud-agnostic.actor component(s) as requested."
      }
    },
    {
      "id": "count_cloud-agnostic_client",
      "kind": "resource",
      "type": "cloud-agnostic.client",
      "min": 1,
      "max": 1,
      "basis": {
        "kind": "explicit",
        "text": "1 cloud-agnostic.client component(s) as requested."
      }
    },
    {
      "id": "count_gcp_cloud-load-balancing_in_project",
      "kind": "resource",
      "type": "gcp.cloud-load-balancing",
      "min": 1,
      "max": 1,
      "basis": {
        "kind": "explicit",
        "text": "1 gcp.cloud-load-balancing component(s) as requested."
      },
      "within": "project"
    },
    {
      "id": "count_gcp_cloud-run_in_region",
      "kind": "resource",
      "type": "gcp.cloud-run",
      "min": 2,
      "max": 2,
      "basis": {
        "kind": "explicit",
        "text": "2 gcp.cloud-run component(s) as requested."
      },
      "within": "region"
    },
    {
      "id": "count_gcp_cloud-storage_in_region",
      "kind": "resource",
      "type": "gcp.cloud-storage",
      "min": 2,
      "max": 2,
      "basis": {
        "kind": "explicit",
        "text": "2 gcp.cloud-storage component(s) as requested."
      },
      "within": "region"
    },
    {
      "id": "count_gcp_pub-sub_in_project",
      "kind": "resource",
      "type": "gcp.pub-sub",
      "min": 3,
      "max": 3,
      "basis": {
        "kind": "explicit",
        "text": "3 gcp.pub-sub component(s) as requested."
      },
      "within": "project"
    },
    {
      "id": "count_gcp_vpc_in_region",
      "kind": "group",
      "type": "gcp.vpc",
      "min": 1,
      "max": 1,
      "basis": {
        "kind": "explicit",
        "text": "1 gcp.vpc component(s) as requested."
      },
      "within": "region"
    },
    {
      "id": "count_gcp_subnet_in_vpc",
      "kind": "group",
      "type": "gcp.subnet",
      "min": 2,
      "max": 2,
      "basis": {
        "kind": "explicit",
        "text": "2 gcp.subnet component(s) as requested."
      },
      "within": "vpc"
    },
    {
      "id": "count_gcp_compute-engine_in_vpc",
      "kind": "resource",
      "type": "gcp.compute-engine",
      "min": 2,
      "max": 2,
      "basis": {
        "kind": "explicit",
        "text": "2 gcp.compute-engine component(s) as requested."
      },
      "within": "vpc"
    },
    {
      "id": "count_gcp_cloud-sql_in_region",
      "kind": "resource",
      "type": "gcp.cloud-sql",
      "min": 1,
      "max": 1,
      "basis": {
        "kind": "explicit",
        "text": "1 gcp.cloud-sql component(s) as requested."
      },
      "within": "region"
    }
  ],
  "placement": [
    {
      "id": "organization_root",
      "component": "organization",
      "relation": "root",
      "basis": {
        "kind": "explicit",
        "text": "Show the Google Cloud organization and project."
      }
    },
    {
      "id": "project_parent",
      "component": "project",
      "relation": "parent",
      "group": "organization",
      "basis": {
        "kind": "explicit",
        "text": "Show the Google Cloud organization and project."
      }
    },
    {
      "id": "region_parent",
      "component": "region",
      "relation": "parent",
      "group": "project",
      "basis": {
        "kind": "explicit",
        "text": "Use regional placement for regional services."
      }
    },
    {
      "id": "producer_root",
      "component": "producer",
      "relation": "root",
      "basis": {
        "kind": "explicit",
        "text": "Keep the media producer outside the organization."
      }
    },
    {
      "id": "operations_client_root",
      "component": "operations_client",
      "relation": "root",
      "basis": {
        "kind": "explicit",
        "text": "Keep the operations client outside the organization."
      }
    },
    {
      "id": "load_balancer_parent",
      "component": "load_balancer",
      "relation": "parent",
      "group": "project",
      "basis": {
        "kind": "explicit",
        "text": "The Cloud Run ingest is regional; global services are at project scope."
      }
    },
    {
      "id": "ingest_parent",
      "component": "ingest",
      "relation": "parent",
      "group": "region",
      "basis": {
        "kind": "explicit",
        "text": "The ingest service is regional."
      }
    },
    {
      "id": "input_bucket_parent",
      "component": "input_bucket",
      "relation": "parent",
      "group": "region",
      "basis": {
        "kind": "explicit",
        "text": "Ingest writes input objects; workers read them."
      }
    },
    {
      "id": "jobs_topic_parent",
      "component": "jobs_topic",
      "relation": "parent",
      "group": "project",
      "basis": {
        "kind": "explicit",
        "text": "Keep global Pub/Sub services at project scope."
      }
    },
    {
      "id": "vpc_parent",
      "component": "vpc",
      "relation": "parent",
      "group": "region",
      "basis": {
        "kind": "explicit",
        "text": "Both workers are in separate regional subnets of one VPC."
      }
    },
    {
      "id": "subnet_b_parent",
      "component": "subnet_b",
      "relation": "parent",
      "group": "vpc",
      "basis": {
        "kind": "explicit",
        "text": "Workers use separate regional subnets of one VPC."
      }
    },
    {
      "id": "worker_b_parent",
      "component": "worker_b",
      "relation": "parent",
      "group": "subnet_b",
      "basis": {
        "kind": "explicit",
        "text": "Two Compute Engine workers run in separate regional subnets of one VPC."
      }
    },
    {
      "id": "subnet_a_parent",
      "component": "subnet_a",
      "relation": "parent",
      "group": "vpc",
      "basis": {
        "kind": "explicit",
        "text": "Workers use separate regional subnets of one VPC."
      }
    },
    {
      "id": "worker_a_parent",
      "component": "worker_a",
      "relation": "parent",
      "group": "subnet_a",
      "basis": {
        "kind": "explicit",
        "text": "Two Compute Engine workers run in separate regional subnets of one VPC."
      }
    },
    {
      "id": "output_bucket_parent",
      "component": "output_bucket",
      "relation": "parent",
      "group": "region",
      "basis": {
        "kind": "explicit",
        "text": "Workers write processed objects to object storage."
      }
    },
    {
      "id": "status_db_parent",
      "component": "status_db",
      "relation": "parent",
      "group": "region",
      "basis": {
        "kind": "explicit",
        "text": "Workers update Cloud SQL job status."
      }
    },
    {
      "id": "completion_topic_parent",
      "component": "completion_topic",
      "relation": "parent",
      "group": "project",
      "basis": {
        "kind": "explicit",
        "text": "Keep global Pub/Sub services at project scope."
      }
    },
    {
      "id": "notification_parent",
      "component": "notification",
      "relation": "parent",
      "group": "region",
      "basis": {
        "kind": "explicit",
        "text": "Cloud Run notification service is regional."
      }
    },
    {
      "id": "dead_letter_topic_parent",
      "component": "dead_letter_topic",
      "relation": "parent",
      "group": "project",
      "basis": {
        "kind": "explicit",
        "text": "Keep global Pub/Sub services at project scope."
      }
    }
  ],
  "allowAdditionalResources": false
}