Instance Should Be Launched In Auto Scaling Group
More Info:
Every EC2 instance should be launched inside an Auto Scaling Group (ASG) in order to follow the best AWS reliability and security practices.Risk Level
LowAddress
ReliabilityCompliance Standards
AWSWAFTriage and Remediation
Remediation
Using Console
Using Console
To remediate the misconfiguration “Instance Should Be Launched In Auto Scaling Group” for AWS using AWS console, follow the below steps:
- Open the AWS Management Console and navigate to the EC2 dashboard.
- Select the instance that needs to be launched in an Auto Scaling Group.
- Stop the instance by selecting the instance and clicking on the “Instance State” button, then click on “Stop”.
- Create a new Auto Scaling Group by selecting “Auto Scaling Groups” from the left-hand menu and clicking on the “Create Auto Scaling Group” button.
- Follow the prompts to create the new Auto Scaling Group, making sure to select the appropriate instance type and other settings.
- Once the Auto Scaling Group has been created, add the stopped instance to the group by selecting the instance and clicking on the “Actions” button, then selecting “Instance Settings” and “Move instance to another Auto Scaling group”.
- Select the new Auto Scaling Group from the list and click “Move instance”.
- Start the instance by selecting the instance and clicking on the “Instance State” button, then clicking on “Start”.
Using CLI
Using CLI
To remediate the misconfiguration “Instance Should Be Launched In Auto Scaling Group” for AWS using AWS CLI, follow the below steps:Step 1: Create an Auto Scaling Group (ASG) using the following command:In the above command, replace the placeholders with the appropriate values:In the above command, replace the placeholders with the appropriate values:In the above command, replace the placeholder with the appropriate value:In the above command, replace the placeholder with the appropriate value:
<ASG_NAME>: Name of the Auto Scaling Group you want to create.<LAUNCH_CONFIG_NAME>: Name of the Launch Configuration you want to use for the Auto Scaling Group.<MIN_SIZE>: Minimum number of instances you want to launch in the Auto Scaling Group.<MAX_SIZE>: Maximum number of instances you want to launch in the Auto Scaling Group.<DESIRED_CAPACITY>: Desired number of instances you want to launch in the Auto Scaling Group.<AVAILABILITY_ZONES>: Comma-separated list of availability zones in which you want to launch the instances.
<INSTANCE_ID>: ID of the instance you want to update.
<INSTANCE_ID>: ID of the instance you want to detach the EBS volume from.
<INSTANCE_ID>: ID of the instance you want to terminate.
Using Python
Using Python
To remediate the misconfiguration “Instance Should Be Launched In Auto Scaling Group” in AWS using Python, follow these steps:
- Import the necessary AWS SDK libraries:
- Connect to the AWS account using the
boto3client:
- Get the instance ID of the instance that is not launched in an Auto Scaling Group:
- Get the name of the Auto Scaling Group that the instance should be launched in:
- Create a new Auto Scaling Group with the desired configuration:
- Attach the instance to the newly created Auto Scaling Group:
- Wait for the instance to be registered with the Auto Scaling Group:
- Detach the instance from the old launch configuration:
- Delete the old launch configuration:
- Verify that the instance is now launched in the new Auto Scaling Group.