I got these errors:
- The following resource(s) failed to create: [ServiceAutoScalingGroup]
- Failed to receive 1 resource signal(s) for the current batch. Each resource signal timeout is counted as a FAILURE.
when I tried to create the Ethereum Network with CloudFormation from this instruction.
I checked the template but there seems to be no error in it.
The template URL: https://aws-blockchain-templates-us-east-1.s3.us-east-1.amazonaws.com/ethereum/templates/latest/ethereum-network.template.yaml
Before that, I already prepared resources for this stack following this instruction, including:
- 1 VPC with 2 private subnets and 2 public subnets
- 2 security groups for EC2 and ALB
- 1 group with 1 user + 2 IAM roles for EC2 and ECS
- 1 bastion host
These errors mean AWS couldn't send a signal to my ASG. I think some setups weren't in the docs.
How to fix this issue?