Service + Storage Binded to Compute

models/workflow_execution/workflow_execution.go

@@ -17,6 +17,17 @@ import (
 	"go.mongodb.org/mongo-driver/bson/primitive"
 )
 
+// EmbeddedStorageSelection records which storage capability was activated on a
+// compute unit graph node, and which pricing options were selected for it.
+// Key in WorkflowExecution.SelectedEmbeddedStorages is the compute graph node ID.
+// A nil/absent entry means no storage was activated on that compute unit.
+type EmbeddedStorageSelection struct {
+	StorageIndex     int `json:"storage_index" bson:"storage_index"`         // index in ComputeResourceInstance.AvailableStorages
+	PartnershipIndex int `json:"partnership_index" bson:"partnership_index"` // index in the storage's partnerships
+	BuyingIndex      int `json:"buying_index" bson:"buying_index"`
+	StrategyIndex    int `json:"strategy_index" bson:"strategy_index"`
+}
+
 // BookingState tracks the reservation and completion status of a single booking
 // within a workflow execution.
 //   - IsBooked: true while the resource is actively reserved (set on WORKFLOW_STARTED_EVENT,
@@ -56,6 +67,11 @@ type WorkflowExecution struct {
 	SelectedPartnerships workflow.ConfigItem `json:"selected_partnerships"`
 	SelectedBuyings      workflow.ConfigItem `json:"selected_buyings"`
 	SelectedStrategies   workflow.ConfigItem `json:"selected_strategies"`
+
+	// SelectedEmbeddedStorages records which storage capability was activated on
+	// each compute unit graph node (key = compute graph node ID).
+	// Populated by oc-scheduler, consumed by oc-monitord's argo builder.
+	SelectedEmbeddedStorages map[string]*EmbeddedStorageSelection `json:"selected_embedded_storages,omitempty" bson:"selected_embedded_storages,omitempty"`
 }
 
 func (ri *WorkflowExecution) Extend(typ ...string) map[string][]tools.DataType {