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EBSSnapshot.py
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EBSSnapshot.py
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#Take EBS Snapshot daily and drop a mail with Instance Id, Snapshot Id and Timestamp.pdf
import boto3
from datetime import datetime
ec2 = boto3.client('ec2')
sns = boto3.client('sns')
def lambda_handler(event, context):
# Update with your instance ID
instance_id = 'i-0cf458e5280ca9b61'
# Describe the instance to get its volumes
response = ec2.describe_instances(InstanceIds=[instance_id])
volumes = [volume['Ebs']['VolumeId'] for reservation in response['Reservations'] for instance in reservation['Instances'] for volume in instance['BlockDeviceMappings']]
snapshot_ids = []
timestamp = datetime.utcnow().strftime('%Y-%m-%d %H:%M:%S UTC')
# Create a snapshot for each volume
for volume_id in volumes:
snapshot = ec2.create_snapshot(VolumeId=volume_id, Description='Daily snapshot')
snapshot_ids.append(snapshot['SnapshotId'])
# Prepare the message
message = f"Timestamp: {timestamp}\n"
message += f"Instance ID: {instance_id}\n"
message += "Snapshot IDs: " + ", ".join(snapshot_ids)
# Send the notification
sns.publish(
TopicArn='arn:aws:sns:ap-south-1:965519929135:EBSBackupNotification',
Subject='Daily EBS Snapshot Completed',
Message=message
)