Edit README.md

README.md

@@ -35,8 +35,19 @@ OEG acts as a middleware layer between the CAMARA APIs and the Service Resource
 
 OEG can be deployed in a Kubernetes cluster by executing the file _oeg-deployment.yaml_ located in the root folder. This file will create a OEG Deployment resource and its supporting native K8s Service. The following table contains the necesssary environment variables for the Kubernetes adapter. 
 
+| **Variable**                | **Description**                                             |
+|-----------------------------|-------------------------------------------------------------|
+| `SRM_HOST`                  | Base URL of the Service Resource Manager                   |
+| `PI_EDGE_USERNAME`          | Username for authenticating to SRM                         |
+| `PI_EDGE_PASSWORD`          | Password for authenticating to SRM                         |
+| `FEDERATION_MANAGER_HOST`   | Base URL of the Federation Manager                         |
+| `SOURCE_OP_ID`              | ID of your Operator Platform (used for federation logic)   |
+| `HTTP_PROXY` *(optional)*   | HTTP proxy URL if needed                                   |
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+
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+You can also run the OEG outside of k8s environment:
 
-### Usage
 Before running the server you need to `mv env.sample .env` and update variables to properly link to a running OP service resource manager instance.
 
 To run the server, please execute the following from the root directory: