AWS Lambda to Disable EC2 termination protection

Posted: September 25, 2018 in AWS, Scripts

This code will list all EC2 instances for every region and if termination protection is enabled, it will be disabled

import json
import boto3
def lambda_handler(event, context):
  client = boto3.client('ec2')
  ec2_regions = [region['RegionName'] for region in client.describe_regions()['Regions']]
  for region in ec2_regions:
     client = boto3.client('ec2', region_name=region)
     conn = boto3.resource('ec2',region_name=region)
     instances = conn.instances.filter()
     for instance in instances:
       if instance.state["Name"] == "running":
       #print instance.id # , instance.instance_type, region)
        terminate_protection=client.describe_instance_attribute(InstanceId =instance.id,Attribute = 'disableApiTermination')
        protection_value=(terminate_protection['DisableApiTermination']['Value'])
        if protection_value == True:
          client.modify_instance_attribute(InstanceId=instance.id,Attribute="disableApiTermination",Value= "False" )
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Comments
  1. AWS Training says:

    Nice! Thanks for sharing this information

    Like

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