KenF
53 lines
1.9 KiB
Python
Executable File
53 lines
1.9 KiB
Python
Executable File
#!/usr/bin/env python3
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r"""
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Documentation
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License: This program is released under the MIT License
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"""
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# Imports
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import boto3
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import concurrent.futures
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from openpyxl import load_workbook
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from openpyxl.worksheet.worksheet import Worksheet
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import projectlib.aws
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import jmespath
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def getVolumeSize(region_name: str, id: str) -> int:
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client = boto3.client('ec2', region_name=region_name)
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response = client.describe_volumes(VolumeIds=[id])
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return response['Volumes'][0]['Size']
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def getResources(region_name: str) -> list[list[str | int]]:
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return_data = []
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client = boto3.client('ec2', region_name=region_name)
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paginator = client.get_paginator('describe_instances')
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for page in paginator.paginate():
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for r in page['Reservations']:
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for i in r['Instances']:
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name_tag = jmespath.search("Tags[?Key=='Name'] | [0].Value", i)
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rootVolSize = getVolumeSize(region_name=region_name, id=i['BlockDeviceMappings'][0]['Ebs']['VolumeId'])
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return_data.append([i['InstanceId'], name_tag, i.get('PlatformDetails'), i['InstanceType'], i['PrivateIpAddress'], rootVolSize, i['Placement']['AvailabilityZone']])
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return return_data
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# Main function
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def main() -> None:
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# Open spreadsheet and add a sheet
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wb = load_workbook('aws-inventory.xlsx')
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ws = wb.create_sheet("Ec2")
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ws.append(["InstanceId","NameTag","Platform","InstanceType","PrivateIpAddress","RootVolumeSize", "AZ"])
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with concurrent.futures.ThreadPoolExecutor(max_workers=8) as executor:
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results = executor.map(getResources, projectlib.aws.getRegions())
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for region_rows in results:
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# append to worksheet only if resources are found in the region
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if region_rows:
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for row in region_rows:
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ws.append(row)
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wb.save('aws-inventory.xlsx')
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# Call main function
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if __name__ == '__main__':
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main()
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