🎯 Objective
Terminate an EC2 instance in Amazon Web Services to permanently delete it and stop compute billing.
🧠 What is EC2 Termination?
Termination is the process of permanently deleting an EC2 instance.
Once terminated:
❌ Instance cannot be recovered
❌ Instance store data is lost
💸 Compute billing stops
🏗️ How It Works
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EC2 Instance → Terminate → Instance Deleted📊 What Happens After Termination
🛠️ Method 1: Terminate via AWS Console
1️⃣ Go to EC2 Dashboard
Navigate to:
EC2 → Instances
2️⃣ Select Your Instance
Choose the instance you want to terminate
3️⃣ Terminate Instance
Click:
Instance state → Terminate instance
4️⃣ Confirm Termination
Click:
Terminate
🔍 Check Instance Status
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running → shutting-down → terminated⚙️ Method 2: Using AWS CLI
📌 Get Instance ID
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aws ec2 describe-instances \
--query"Reservations[].Instances[].InstanceId" \
--output text📌 Terminate Instance
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aws ec2 terminate-instances \
--instance-ids i-1234567890abcdef0⚠️ Important Notes
Termination protection must be disabled
EBS volumes may still incur charges if not deleted
Elastic IP must be released manually
Action is irreversible
🧪 Example Use Case
👉 You finished testing environment → terminate instance to save cost
🧠 DevOps Insight
👉 Termination is part of resource lifecycle management
Used for:
Cost optimization
Cleanup of unused resources
Ephemeral environments
⚠️ Common Mistakes
❌ Terminating wrong instance
❌ Forgetting to backup data
❌ Leaving unused EBS / Elastic IP
❌ Not disabling termination protection
🎯 Result
The EC2 instance is successfully terminated, ensuring no further compute charges and proper cleanup of resources.