Updated OpenCost plugin documentation

Author: gablyu-oci

oci-scanner-plugin-helm/README.md

@@ -13,6 +13,7 @@ Multi-vendor GPU monitoring and health check solution for OCI compute instances
 - **Health Check**: GPU performance testing (optional)
 - **DRHPC**: Distributed diagnostic monitoring for both AMD and NVIDIA
 - **Node Problem Detector**: GPU health monitoring via DRHPC integration (requires labeling)
+- **OpenCost**: Cost tracking and resource allocation metrics (via subchart)
 
 ## Configuration
 
@@ -33,10 +34,16 @@ helm upgrade oci-gpu-scanner-plugin . \
   --set nodeProblemDetector.enabled=true \
   --set drhpc.enabled=true
 
+# Disable OpenCost (enabled by default)
+helm install oci-gpu-scanner-plugin . -f values.yaml -n oci-gpu-scanner-plugin \
+  --set opencost.enabled=false
+
 # Uninstall
 helm uninstall oci-gpu-scanner-plugin -n oci-gpu-scanner-plugin
 ```
 
+**Cost Tracking**: OpenCost is enabled by default to provide cost visibility for Kubernetes workloads. See [cost_tracking.md](cost_tracking.md) for detailed metrics.
+
 ## Requirements
 
 - Kubernetes cluster with AMD / Nvidia GPU nodes

cost_tracking.md oci-scanner-plugin-helm/cost_tracking.mdcost_tracking.md renamed to oci-scanner-plugin-helm/cost_tracking.md

@@ -104,8 +104,8 @@ These metrics show actual resource allocations to containers, used for chargebac
 
 ## Additional Resources
 
-- [OCI GPU Scanner OpenCost Fork](https://github.com/gablyu-oci/opencost/tree/custom_pricing) - OCI GPU Scanner specific custom pricing implementation
-- [OCI GPU Scanner OpenCost Helm Chart](https://github.com/gablyu-oci/opencost-helm-chart/tree/pricing-configs) - OCI GPU Scanner specific deployment configuration
+- [OCI GPU Scanner OpenCost Fork](https://github.com/oci-ai-incubations/opencost) - OCI GPU Scanner specific custom pricing implementation
+- [OCI GPU Scanner OpenCost Helm Chart](https://github.com/oci-ai-incubations/opencost-helm-chart) - OCI GPU Scanner specific deployment configuration
 - [OpenCost Documentation](https://www.opencost.io/docs/) - OpenCost Official documentation