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I have created a Launch Configuration with which I am creating a Auto Scaling Group.
When I create the Auto Scaling Group from the Launch Configuration, I get the below error:
Description:DescriptionLaunching a new EC2 instance. Status Reason: The requested configuration is currently not supported. Please check the documentation for supported configurations. Launching EC2 instance failed.
Cause:CauseAt 2017-08-15T10:54:52Z an instance was started in response to a difference between desired and actual capacity, increasing the capacity from 0 to 1.
I looked around and only found this link. However, it doesn't tell me what exactly isn't supported, so doesn't help much.
My Launch Configuration looks like this:
My Auto Scaling Group looks like this:
And:
Sorry I had to block some items out as it has the client's data.
Any input will help. As there is no information anywhere in the logs, I don't know where to go from here.
PS: I have tried changing the Instance Type but had no luck. Thought that might be the cause but apparently not.
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Launching EC2 instance failed. Cause: You have reached the limit on the number of instances that you can launch in a Region. When you create your AWS account, we set default limits on the number of instances you can run on a per-Region basis.
If this problem only occurs occasionally, check your internet connection. Try to connect through a different network, or with or without a VPN. If you use privacy browser extensions or security firewalls, they might be blocking access to the domains used by the AWS Management Console.
A launch configuration is a template that an EC2 Auto Scaling group uses to launch EC2 instances. When you create a launch configuration, you specify information for the instances such as the ID of the Amazon Machine Image (AMI), the instance type, a key pair, one or more security groups, and a block device mapping.
Figured it out. My VPC was set to Dedicated Tenancy, which doesn't support all types of instances. The Dedicated setting was done in error actually. I deleted the VPC (you can't seem to change its Tenancy setting) and then created a new one, followed the steps for the Launch Configuration and the ASG created the instances without a problem.
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