Table of Contents
- 1 What happens when Auto Scaling group is deleted?
- 2 What happens to your data when an EC2 instance is terminated?
- 3 How do I detach a server from Auto Scaling group?
- 4 How do I delete Auto Scaling groups?
- 5 Which instance will be terminated first in Auto Scaling group?
- 6 What is termination protection in AWS?
- 7 What happens if I delete an EC2 auto scaling group?
- 8 What is auto scaling in AWS Elastic Beanstalk?
What happens when Auto Scaling group is deleted?
Delete your Auto Scaling group When you delete an Auto Scaling group, its desired, minimum, and maximum values are set to 0. As a result, the instances are terminated. Deleting an instance also deletes any associated logs or data, and any volumes on the instance.
What happens to your data when an EC2 instance is terminated?
When an instance terminates, the data on any instance store volumes associated with that instance is deleted. By default, Amazon EBS root device volumes are automatically deleted when the instance terminates. This feature is available for both Amazon EC2 instance store-backed and Amazon EBS-backed instances.
Why did Autoscaling terminate my instance?
Amazon EC2 Auto Scaling terminates Spot instances when either of the following occurs: Capacity is no longer available. Spot price exceeds the maximum price that you specified for the instances.
What is default termination policy in Auto Scaling group?
If you did not assign a specific termination policy to the group, Amazon EC2 Auto Scaling uses the default termination policy. It selects the Availability Zone with two instances, and terminates the instance that was launched from the oldest launch template or launch configuration.
How do I detach a server from Auto Scaling group?
Open the Amazon EC2 Auto Scaling console at https://console.aws.amazon.com/ec2autoscaling/ .
- Select the check box next to your Auto Scaling group.
- On the Instance management tab, in Instances, select an instance and choose Actions, Detach.
How do I delete Auto Scaling groups?
To delete your Auto Scaling group Go to your Amazon EC2 console at https://console.aws.amazon.com/ec2/ and at the navigation pane, under Auto Scaling, choose Auto Scaling Groups. Choose your Auto Scaling group and select Actions, Delete. When prompted for confirmation, choose Yes, Delete.
Does AWS automatically backup data?
AWS Backup is a fully managed backup service that makes it easy to centralize and automate the backing up of data across AWS services. AWS Backup then automatically backs up your AWS resources according to the backup plan that you defined.
What happens when you stop and start an EC2 instance?
Stop and start your instances You can stop and start your Amazon EBS-backed instance using the console or the command line. When you stop an instance, the data on any instance store volumes is erased.
Which instance will be terminated first in Auto Scaling group?
Terminate instances that have the oldest launch template. With this policy, instances that use the noncurrent launch template are terminated first, followed by instances that use the oldest version of the current launch template.
What is termination protection in AWS?
Termination protection prevents an instance from accidental termination. By default, this option is disabled for EC2 instances. Enable this option to protect your instance from any unintentional termination.
What is a termination policy?
What is a termination policy? The simplest definition of an employee termination policy is a written document that details how employee termination happens inside your organization. It outlines each step of the termination process and provides guidelines for management and human resources staff.
Can you stop the EC2 instance which is in the Auto Scaling group?
No, it is not possible to Stop an instance under Auto Scaling. When a Scaling Policy triggers the removal of an instance, Auto Scaling will always Terminate the instance.
What happens if I delete an EC2 auto scaling group?
If you have an EC2 Auto Scaling group (ASG) with running instances and you choose to delete the ASG, the instances will be terminated and the ASG will be deleted. Q: How do I know when EC2 Auto Scaling is launching or terminating the EC2 instances in an EC2 Auto Scaling group?
What is auto scaling in AWS Elastic Beanstalk?
Your AWS Elastic Beanstalk environment includes an Auto Scaling group that manages the Amazon EC2 instances in your environment. In a single-instance environment, the Auto Scaling group ensures that there is always one instance running.
What happens when the auto scaling group scales in/out?
When the Auto Scaling group scales out, Amazon EC2 Auto Scaling launches a new instance. The Auto Scaling group now has three instances, distributed across the two Availability Zones as shown in the following diagram. When the Auto Scaling group scales in, Amazon EC2 Auto Scaling terminates one of the instances.
What is ASG in Amazon EC2 auto scaling?
Amazon EC2 Auto Scaling will automaticallly adjust the number of instances in the group to maintain a fixed number of instances even if a instance becomes unhealthy, or based on criteria that you specify. You can find more information about ASG in the Amazon EC2 Auto Scaling User Guide. Q: What happens to my Amazon EC2 instances if I delete my ASG?