I am associating an elastic IP to an EC2 instance that i am creating via cloudformation. I am attaching it to my EC2 instance via AWSTemplateFormatVersion: 2010-09-09 Description: Testing stuff Resources: myENI: Type: AWS::EC2::NetworkInterface Properties: SubnetId: <subnet-id> Instance: Type: AWS::EC2::Instance…
I need to configure Athena to connect to a couple of data sources - MySQL RDS, Postgres RDS, and a custom federation Lambda. Ideally, I'd like to configure these via Cloudformation so I can commit these configurations. I cannot seem…
I have a VPC endpoint, and I want to retrieve its private IP addresses (to map to an Application Load Balancer through a Target Group). I do that in two steps: First I create an AwsCustomResource to retrieve its Network…
I am trying to let the user choose the subnet from the cloud formation params and I keep getting errors when the params of the subnet are not selected with any choices. When I do not select any subnet, it…
I have a circular dependency problem. I'm trying to create security group for an autoscaling group that allows traffic to an RDS MySQL DB instance. Similarly I want to create a security group for the RDS instance that allows traffic…
I want to set the Amazon S3 bucket lifeCycle configuration where the objects will be deleted after 6 months through CloudFormation. I want to add this configuration to an existing bucket using the following script. { "AWSTemplateFormatVersion":"2010-09-09", "Description":"Set Lifecycle Configuration",…
Using the serverless framework it is possible to specify a CloudFormation stack using the stackName variable (as described here). When working with different stages using the CLI parameters and serverless.yml code similar to this answer all other stages and corresponding…
I have following template file. cfn-params: default: resourceName: 'hlp-MySrvc-redis' application: 'MySrvc' navService: 'MySrvc' service: 'MySrvc' pci: 'cat3' team: 'MySrvc' teamContact: '' elastiCacheSubnetGroup: 'nonprod' elastiCacheVpcSecurityGroupIds: 'sg-1234' elastiCacheEngineVersion: '5.0.0' elastiCacheParameterGroupName: 'default.redis5.0' elastiCacheReplicationGroupIdPrefix: 'MySrvc' elastiCacheReplicationGroupDescription: 'Redis for MySrvc' elastiCacheTransitEncryptionEnabled: 'false' elastiCacheAtRestEncryptionEnabled: 'false' elastiCacheUpdateReplacePolicy:…
I have created a simple cloudformation Resources: MyNewEC2Instance: Type: AWS::EC2::Instance Properties: ImageId: ami-0b16d80945b1a9c7d InstanceType: t2.micro SubnetId: subnet-0cc709c048a0ec292 SecurityGroupIds: - sg-09cd08e7081541ada KeyName: stg-emr-test The stack was successfully created. I was able to ssh into the ec2 instance. but now i want…
I want to create a dynamo db table using cloud formation template and then i want to create entries in that table using the same cloud formation template in a single stack. Can someone tell how this can be achieved…