I am trying to implement a multi-service ECS cluster using service discovery between the services. I'm attempting to follow the tutorial Creating an Amazon ECS Service That Uses Service Discovery U...

I wrote a lambda function to access a database so the first step is to get secrets from AWS Secrets Manager. I have a private VPC as well as subnets, NAT Gateway, and security group associated with...

I create two VPCs, one private subnet for each VPC and one EC2 instance (that has a role with the IAM policy "AmazonSSMManagedInstanceCore") for each private subnet. The only difference o...

I'm a bit lost on that one - I've followed AWS documentation and it seems that there is nothing more I can find. The situation summary is that I have an EC2 instance within a VPC and it can't reach...

I have created an EC2 instance in a private subnet (i.e. the route table has no Internet Gateway attached). The route table attached to the private subnet routes 0.0.0.0/0 to a NAT Gateway. The E...

When I configure a NAT Gateway, I will have to select a subnet, hence to my understanding, one NAT Gateway for one Subnet which falls under one Availability Zones. Then I saw the below statement ...