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I'm working with CDK/CloudFormation and recently started getting this error when attempting to create a new stack: The maximum number of addresses has been reached. Looking in the AWS Management Console, there is a limit of 40 VPC IP addresses and there are exactly 40 in the list - but some of these have neither an Associated Instance ID nor an Association I
Asked · Apr 9
answered · Apr 9
I'm new to CDK and confused about the difference between a Construct and a Stack. With CDK, we can define reusable cloud components known as Construct, and we can further compose these together into a Stack or Apps. See the diagram from AWS website below, However, I've seen class where a construct is created by extending the Construct base class, and also cl
I'm attempting to write some tests for a CDK Construct that validates security group rules defined as part of the construct. The Construct looks something like the following. export interface SampleConstructProps extends StackProps { srcSecurityGroupId: string; } export class SampleConstruct extends Construct { securityGroup: SecurityGroup; constructor(scope
I recently started working with AWS and IaC, I'm using Cloudformation to provision my AWS resources, but I discovered that AWS provide both a SDK and a CDK to enable you to provision resources programmatically instead of plain json/yaml. But based on the documentation I did not really understand how they differ, can someone explain me how they differ and for
I am currently using the aws-cdk (TypeScript) to create a stack that consists of an EC2 instance and a RDS databaseInstance. The RDS instance needs to be setup before the EC2 instance can be started and userdata will be executed. The problem I have is, that I could not find a way to define the DepensOn (Cloudformation) attribute between the two resources. Th
The docs on AWS CDK boostrapping state of the cdk bootstrap command: cdk bootstrap Deploys a CDKToolkit CloudFormation stack into the specified environment(s), that provides an S3 bucket that cdk deploy will use to store synthesized templates and the related assets, before triggering a CloudFormation stack update. The name of the deployed stack can be config
