The AWS Serverless Application Model (SAM) is an open-source framework for building serverless applications. It provides shorthand syntax to express functions, APIs, databases, and event source mappings. With just a few lines per resource, you can define the application you want and model it using YAML.
Then What are CloudFormation macros? CloudFormation macros are like pre-processors of your CloudFormation templates. After you submit your CloudFormation template, macros are called to transform portions of your template before CloudFormation actually starts provisioning resources. Under the hood, macros are powered by AWS Lambda functions that you write.
Furthermore, What are lambda layers?
A Lambda layer is an archive containing additional code, such as libraries, dependencies, or even custom runtimes. … By moving runtime dependencies from your function code to a layer, this can help reduce the overall size of the archive uploaded during a deployment.
What is AWS xray? AWS X-Ray is a service that helps developers analyze and debug distributed applications. Customers use X-Ray to monitor application traces, including the performance of calls to other downstream components or services, in either cloud-hosted applications or from their own machines during development.
Table of Contents
What is code star in AWS?
AWS CodeStar is a cloud-based service for creating, managing, and working with software development projects on AWS. You can quickly develop, build, and deploy applications on AWS with an AWS CodeStar project. An AWS CodeStar project creates and integrates AWS services for your project development toolchain.
How do you create a CloudFormation?
To create a stack you run the aws cloudformation create-stack command. You must provide the stack name, the location of a valid template, and any input parameters. Parameters are separated with a space and the key names are case sensitive.
What is CloudFormation metadata?
Metadata keys
Defines configuration tasks for the cfn-init helper script. This script is useful for configuring and installing applications on EC2 instances. For more information, see AWS::CloudFormation::Init .
How do I use CloudFormation templates?
Get started
- Step 1: Pick a template. First, you’ll need a template that specifies the resources that you want in your stack. …
- Step 2: Make sure you have prepared any required items for the stack. …
- Step 3: Create the stack. …
- Step 4: Monitor the progress of stack creation. …
- Step 5: Use your stack resources. …
- Step 6: Clean up.
What is AWS layer?
A Lambda layer is a . zip file archive that can contain additional code or data. A layer can contain libraries, a custom runtime, data, or configuration files. … You can create layers using the Lambda console, the Lambda API, AWS CloudFormation, or the AWS Serverless Application Model (AWS SAM).
What is Python Lambda?
In Python, a lambda function is a single-line function declared with no name, which can have any number of arguments, but it can only have one expression. Such a function is capable of behaving similarly to a regular function declared using the Python’s def keyword.
What is Lambda alias?
A Lambda alias is like a pointer to a specific function version. Users can access the function version using the alias Amazon Resource Name (ARN). Sections. Creating a function alias (Console) Managing aliases with the Lambda API.
What is AWS code guru?
Amazon CodeGuru is a developer tool powered by machine learning that provides intelligent recommendations for improving code quality and identifying an application’s most expensive lines of code.
What is pinpoint AWS?
Amazon Pinpoint is an AWS service that you can use to engage with your customers across multiple messaging channels. You can use Amazon Pinpoint to send email, SMS text messages, voice messages, and push notifications.
What is Lambda service in AWS?
AWS Lambda is a serverless compute service that runs your code in response to events and automatically manages the underlying compute resources for you. … You can use AWS Lambda to extend other AWS services with custom logic, or create your own backend services that operate at AWS scale, performance, and security.
What is code deploy in AWS?
AWS CodeDeploy is a fully managed deployment service that automates software deployments to a variety of compute services such as Amazon EC2, AWS Fargate, AWS Lambda, and your on-premises servers. … You can use AWS CodeDeploy to automate software deployments, eliminating the need for error-prone manual operations.
What is Cloud9 server?
AWS Cloud9 is a cloud-based integrated development environment (IDE) that lets you write, run, and debug your code with just a browser. … With Cloud9, you can quickly share your development environment with your team, enabling you to pair program and track each other’s inputs in real time.
What is pipeline AWS?
AWS Data Pipeline is a web service that helps you reliably process and move data between different AWS compute and storage services, as well as on-premises data sources, at specified intervals. … AWS Data Pipeline also allows you to move and process data that was previously locked up in on-premises data silos.
What is AWS CloudFormation used for?
AWS CloudFormation is a service that gives developers and businesses an easy way to create a collection of related AWS and third-party resources, and provision and manage them in an orderly and predictable fashion.
What is stack name in AWS?
The stack name is an identifier that helps you find a particular stack from a list of stacks. A stack name can contain only alphanumeric characters (case-sensitive) and hyphens. It must start with an alphabetic character and can’t be longer than 128 characters.
What are the main components of CloudFormation?
A CloudFormation template consists of 6 sections – Description, Parameters, Mappings, Conditions, Resources and Outputs.
What is EC2 image?
EC2 Image Builder is a fully managed AWS service that makes it easier to automate the creation, management, and deployment of customized, secure, and up-to-date server images that are pre-installed and pre-configured with software and settings to meet specific IT standards.
What is the difference between Elastic Beanstalk vs CloudFormation?
Elastic Beanstalk is intended to make developers’ lives easier. CloudFormation is intended to make systems engineers’ lives easier. Elastic Beanstalk is a PaaS-like layer on top of AWS’s IaaS services which abstracts away the underlying EC2 instances, Elastic Load Balancers, auto-scaling groups, etc.
What is metadata AWS?
Metadata is “data that provides information about other data” (Wikipedia). In other words, Metadata is “data about data”. In AWS, Instance Metadata Service (IMDS) provides “data about your instance that you can use to configure or manage the running instance.
What is CF template?
AWS CloudFormation simplifies provisioning and management on AWS. You can create templates for the service or application architectures you want and have AWS CloudFormation use those templates for quick and reliable provisioning of the services or applications (called “stacks”).
What is CloudFormation used for?
AWS CloudFormation is a service that gives developers and businesses an easy way to create a collection of related AWS and third-party resources, and provision and manage them in an orderly and predictable fashion. Q: What can developers do with AWS CloudFormation?
What are AWS templates?
What is an AWS CloudFormation template? A template is a declaration of the AWS resources that make up a stack. The template is stored as a text file whose format complies with the JavaScript Object Notation (JSON) or YAML standard. … In the template, you declare the AWS resources you want to create and configure.
