AWS Lambda's main resources are Lambda functions, which contain a granular piece of code that performs a specific task. Functions can initiate using multiple mechanisms, such as the AWS SDK, HTTP endpoints or configurable events from other AWS services. This delivers flexibility to make functions ...
The AWS managed policy AWSLambdaBasicExecutionRole provides the minimum set of permissions required by a Lambda function to operate, which includes writing data toCloudWatch Logs. In the case of more sophisticated Lambda functions that interact with other AWS services such as S3 and DynamoD...
Example of AWS events: When an EC2 instance state change from pending to running, then Amazon EC2 invokes an event Amazon EC2 auto-scaling generates events when it launches or terminates instances. Similarly, when you make API calls, the AWS cloud trail invokes an event. Like Amazon Augmented...
If specified, Amazon EC2 Auto Scaling uses the configuration values from the specified instance to create a new launch configuration. To get the instance ID, use the Amazon EC2 DescribeInstances API operation. For more information, see Create an Auto Scaling group using parameters from an existing...
Lambda function. IAM service role for the parent account Automation, AWS-SystemsManager-AutomationAdministrationRole-Parent. Automation document to create and patch the clone EC2 instances. In the parent account: On theAWS CloudFormation console, chooseCreate stack. ...
Enter the IP address manually, or find the IP address using instance details. You can enter up to five IP addresses at a time. Enter the ports for routing traffic to the specified IP addresses. Choose Include as pending below. If the target type is Lambda, select a Lambda functi...
During the next steps of the post, we will be using the AWS Oregon (us-west-2) Region. To follow along, you will need to have an environment with the required tooling. We have used anAWS Cloud9instance to run this tutorial. If you want to create a Cloud9 insta...
Spot Instances and the Hibernate Agent. In order to use Spot with this template, you will need to enable SpotPrice under the AWS::AutoScaling::LaunchConfiguration or add in AWS::EC2::SpotFleet support. To fully use Hibernation with Spot instances, please review Spot Instance Interruptions.About...
ValueError: Resource ImageId required in type AWS::EC2::Instance Currently supported AWS resource types AWS::ApplicationAutoScaling AWS::AutoScaling AWS::CertificateManager AWS::CloudFormation AWS::CloudFront AWS::CloudTrail AWS::CloudWatch AWS::CodeCommit AWS::CodeDeploy AWS::CodePipeline AWS::Config...
Let’s look at an example of using a function Again let’s create a cloudformation stack, but this time let’s add the below code { "Resources": { "MyEC2Instance": { "Type": "AWS::EC2::Instance", "Properties": { "ImageId": "ami-e5a51786" ...