KenF
46 lines
1.4 KiB
Python
Executable File
46 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
r"""
|
|
Documentation
|
|
|
|
License: This program is released under the MIT License
|
|
"""
|
|
|
|
# Imports
|
|
import boto3
|
|
import concurrent.futures
|
|
from openpyxl import load_workbook
|
|
from openpyxl.worksheet.worksheet import Worksheet
|
|
import projectlib.aws
|
|
|
|
|
|
def getResources(region_name: str) -> list[list[str | int]]:
|
|
return_data = []
|
|
client = boto3.client('ec2', region_name=region_name)
|
|
response = client.describe_subnets()
|
|
for i in response['Subnets']:
|
|
default_vpc_check = client.describe_vpcs(VpcIds=[i['VpcId']])
|
|
for v in default_vpc_check['Vpcs']:
|
|
return_data.append([i['SubnetId'], i['VpcId'], i['CidrBlock'], i['AvailabilityZone'], v['IsDefault']])
|
|
return return_data
|
|
|
|
# Main function
|
|
def main() -> None:
|
|
# Open spreadsheet and add a sheet
|
|
wb = load_workbook('aws-inventory.xlsx')
|
|
ws = wb.create_sheet("Subnets")
|
|
|
|
ws.append(["SubnetId", "VpcId", "CidrBlock", "AvailabilityZone", "InDefaultVpc"])
|
|
with concurrent.futures.ThreadPoolExecutor(max_workers=8) as executor:
|
|
results = executor.map(getResources, projectlib.aws.getRegions())
|
|
for region_rows in results:
|
|
# append to worksheet only if resources are found in the region
|
|
if region_rows:
|
|
for row in region_rows:
|
|
ws.append(row)
|
|
|
|
wb.save('aws-inventory.xlsx')
|
|
|
|
# Call main function
|
|
if __name__ == '__main__':
|
|
main()
|