chore(docs): Add python script to generate .tfvars file from CSV in…

…put and add usage to `README.md`

examples/terraform/multiple_unique_creds/README.md

@@ -23,6 +23,51 @@ terraform plan
 terraform apply
 ```
 
+### Generate tfvars file from CSV
+Alternatively, you can generate the `.tfvars` file from a CSV file using the template `example.csv` and running the 
+python script `csv2tfvars.py`. This script will generate a `.tfvars` based on the inputs of the CSV file.
+
+#### Usage
+```text
+python csv2tfvars.py -h
+usage: csv2tfvars.py [-h] -csv CSV_FILE -orch ORCHESTRATOR_NAME [-i] [output_tfvars_file]
+
+    Convert CSV to TFVARS. This script parses a given CSV file containing camera information and generates a Terraform variables file (.tfvars) with the data structured for Terraform usage.
+
+    Usage:
+        csv2tfvars.py -csv <input_csv_file> -orch <orchestrator_name> [output_tfvars_file] [-i]
+        csv2tfvars.py --help
+
+    The -i flag enables interactive mode, prompting for any missing required inputs.
+
+positional arguments:
+  output_tfvars_file    Output TFVARS file path. Optional, defaults to BoschIPCameraStores.tfvars.
+
+optional arguments:
+  -h, --help            show this help message and exit
+  -csv CSV_FILE, --csv_file CSV_FILE
+                        Path to the input CSV file. Required unless in interactive mode.
+  -orch ORCHESTRATOR_NAME, --orchestrator_name ORCHESTRATOR_NAME
+                        Orchestrator name. Required unless in interactive mode.
+  -i, --interactive     Run in interactive mode. Prompts for missing inputs.
+```
+
+#### Interactive Example
+```bash
+python csv2tfvars.py -i
+```
+```text
+Enter the input CSV file path: example.csv
+Enter the orchestrator_name: my-uo-client-name
+Enter the output TFVARS file path (default is 'BoschIPCameraStores.tfvars'):
+TFVARS file generated: BoschIPCameraStores.tfvars
+```
+
+#### Non-Interactive Example
+```bash
+python csv2tfvars.py -csv example.csv -orch my-uo-client-name
+```
+
 <!-- BEGIN_TF_DOCS -->
 ## Requirements
 

examples/terraform/multiple_unique_creds/csv2tfvars.py

@@ -0,0 +1,72 @@
+import argparse
+import csv
+import os
+import sys
+
+DEFAULT_OUTPUT_TFVARS_FILE = 'BoschIPCameraStores.tfvars'
+
+def validate_file_exists(file_path):
+    if not os.path.exists(file_path):
+        print(f"Error: The file '{file_path}' does not exist.")
+        sys.exit(1)
+
+def get_args(interactive):
+    parser = argparse.ArgumentParser(description="""
+    Convert CSV to TFVARS. This script parses a given CSV file containing camera information and generates a Terraform variables file (.tfvars) with the data structured for Terraform usage.
+
+    Usage:
+        csv2tfvars.py -csv <input_csv_file> -orch <orchestrator_name> [output_tfvars_file] [-i]
+        csv2tfvars.py --help
+
+    The -i flag enables interactive mode, prompting for any missing required inputs.""",
+    formatter_class=argparse.RawTextHelpFormatter)
+
+    parser.add_argument('-csv', '--csv_file', type=str, required=False, help='Path to the input CSV file. Required unless in interactive mode.')
+    parser.add_argument('-orch', '--orchestrator_name', type=str, required=False, help='Orchestrator name. Required unless in interactive mode.')
+    parser.add_argument('output_tfvars_file', nargs='?', default=DEFAULT_OUTPUT_TFVARS_FILE, help='Output TFVARS file path. Optional, defaults to BoschIPCameraStores.tfvars.')
+    parser.add_argument('-i', '--interactive', action='store_true', help='Run in interactive mode. Prompts for missing inputs.')
+
+    args = parser.parse_args()
+
+    if interactive:
+        if not args.csv_file:
+            args.csv_file = input("Enter the input CSV file path: ")
+        if not args.orchestrator_name:
+            args.orchestrator_name = input("Enter the orchestrator_name: ")
+        if args.output_tfvars_file == DEFAULT_OUTPUT_TFVARS_FILE:  # Default value
+            args.output_tfvars_file = input("Enter the output TFVARS file path (default is 'BoschIPCameraStores.tfvars'): ") or DEFAULT_OUTPUT_TFVARS_FILE
+    else:
+        if not args.csv_file or not args.orchestrator_name:
+            parser.print_help()
+            sys.exit(1)
+
+    validate_file_exists(args.csv_file)
+    return args
+
+def main():
+    args = get_args('-i' in sys.argv)
+
+    camera_map = {}
+    with open(args.csv_file, mode='r', encoding='utf-8') as csvfile:
+        reader = csv.DictReader(csvfile)
+        for row in reader:
+            camera_map[row['serial_number']] = {
+                'ip': row['ip'],
+                'username': row['username'],
+                'password': row['password']
+            }
+
+    with open(args.output_tfvars_file, mode='w', encoding='utf-8') as tfvarsfile:
+        tfvarsfile.write(f'orchestrator_name="{args.orchestrator_name}"\n')
+        tfvarsfile.write('camera_map = {\n')
+        for serial, details in camera_map.items():
+            tfvarsfile.write(f'  "{serial}" = {{\n')
+            tfvarsfile.write(f'    ip = "{details["ip"]}"\n')
+            tfvarsfile.write(f'    username = "{details["username"]}"\n')
+            tfvarsfile.write(f'    password = "{details["password"]}"\n')
+            tfvarsfile.write('  }\n')
+        tfvarsfile.write('}\n')
+    print(f"TFVARS file generated: {args.output_tfvars_file}")
+
+if __name__ == "__main__":
+    main()

examples/terraform/multiple_unique_creds/example.csv

@@ -0,0 +1,11 @@
+serial_number,ip,username,password
+068745431065110091,192.168.0.1:4444,camera1_admin,camera1_password
+068745431065110092,192.168.0.2:4444,camera2_admin,camera2_password
+068745431065110093,192.168.0.3:4444,camera3_admin,camera3_password
+068745431065110094,192.168.0.4:4444,camera4_admin,camera4_password
+068745431065110095,192.168.0.5:4444,camera5_admin,camera5_password
+068745431065110096,192.168.0.6:4444,camera6_admin,camera6_password
+068745431065110097,192.168.0.7:4444,camera7_admin,camera7_password
+068745431065110098,192.168.0.8:4444,camera8_admin,camera8_password
+068745431065110099,192.168.0.8:4444,camera9_admin,camera9_password
+068745431065110100,192.168.0.9:4444,camera10_admin,camera10_password