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atulkamble/aws-cleanup.sh

Created December 29, 2025 16:08
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  1. atulkamble created this gist Dec 29, 2025.
    91 changes: 91 additions & 0 deletions aws-cleanup.sh
    View file
    Original file line number Diff line number Diff line change
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    #!/bin/bash

    REGION="us-east-1"

    echo "⚠️ Deleting AWS resources in region: $REGION"
    sleep 3

    # ---------------- EC2 ----------------
    echo "Deleting EC2 instances..."
    aws ec2 describe-instances --region $REGION \
    --query "Reservations[].Instances[].InstanceId" \
    --output text | xargs -r aws ec2 terminate-instances --region $REGION

    echo "Waiting for EC2 termination..."
    aws ec2 wait instance-terminated --region $REGION \
    --instance-ids $(aws ec2 describe-instances --region $REGION \
    --query "Reservations[].Instances[].InstanceId" --output text)

    # ---------------- EBS ----------------
    echo "Deleting EBS volumes..."
    aws ec2 describe-volumes --region $REGION \
    --query "Volumes[].VolumeId" --output text | \
    xargs -r aws ec2 delete-volume --region $REGION

    # ---------------- AMI ----------------
    echo "Deregistering AMIs..."
    aws ec2 describe-images --region $REGION --owners self \
    --query "Images[].ImageId" --output text | \
    xargs -r aws ec2 deregister-image --region $REGION

    # ---------------- ELB ----------------
    echo "Deleting Load Balancers..."
    aws elbv2 describe-load-balancers --region $REGION \
    --query "LoadBalancers[].LoadBalancerArn" --output text | \
    xargs -r aws elbv2 delete-load-balancer --region $REGION

    # ---------------- ASG ----------------
    echo "Deleting Auto Scaling Groups..."
    aws autoscaling describe-auto-scaling-groups --region $REGION \
    --query "AutoScalingGroups[].AutoScalingGroupName" --output text | \
    while read asg; do
    aws autoscaling update-auto-scaling-group \
    --auto-scaling-group-name "$asg" \
    --min-size 0 --max-size 0 --desired-capacity 0 --region $REGION
    aws autoscaling delete-auto-scaling-group \
    --auto-scaling-group-name "$asg" --force-delete --region $REGION
    done

    # ---------------- ECS ----------------
    echo "Deleting ECS services and clusters..."
    for cluster in $(aws ecs list-clusters --region $REGION --query "clusterArns[]" --output text); do
    for service in $(aws ecs list-services --cluster $cluster --region $REGION --query "serviceArns[]" --output text); do
    aws ecs update-service --cluster $cluster --service $service \
    --desired-count 0 --region $REGION
    aws ecs delete-service --cluster $cluster --service $service \
    --force --region $REGION
    done
    aws ecs delete-cluster --cluster $cluster --region $REGION
    done

    # ---------------- EKS ----------------
    echo "Deleting EKS clusters..."
    aws eks list-clusters --region $REGION --query "clusters[]" --output text | \
    xargs -r -n1 aws eks delete-cluster --region $REGION --name

    # ---------------- S3 ----------------
    echo "Deleting S3 buckets..."
    for bucket in $(aws s3api list-buckets --query "Buckets[].Name" --output text); do
    aws s3 rb s3://$bucket --force
    done

    # ---------------- RDS ----------------
    echo "Deleting RDS instances..."
    aws rds describe-db-instances --region $REGION \
    --query "DBInstances[].DBInstanceIdentifier" --output text | \
    xargs -r aws rds delete-db-instance \
    --skip-final-snapshot --region $REGION --db-instance-identifier

    # ---------------- Lambda ----------------
    echo "Deleting Lambda functions..."
    aws lambda list-functions --region $REGION \
    --query "Functions[].FunctionName" --output text | \
    xargs -r aws lambda delete-function --region $REGION --function-name

    # ---------------- CloudWatch Logs ----------------
    echo "Deleting CloudWatch log groups..."
    aws logs describe-log-groups --region $REGION \
    --query "logGroups[].logGroupName" --output text | \
    xargs -r aws logs delete-log-group --region $REGION --log-group-name

    echo "✅ AWS cleanup completed (region: $REGION)"