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Infrastructure as Code on AWS AWS CDK, or Cloud Development Kit, is a new offering from AWS that helps you manage your AWS infrastructure. In this video, I talk about what CDK is, its precursor technology, and why its such an incredible piece of technology. Finally, I walk you through how to get started by installing CDK and creating a S3 bucket. The AWS Cloud Development Kit (CDK) is an open-source software development framework to define cloud infrastructure in code and provision it through AWS CloudFormation. It enables developers to define cloud resources using familiar programming languages like TypeScript, Python, Java, C#, and more, rather than writing CloudFormation templates directly. CDK provides a higher-level abstraction over CloudFormation, making it easier to create and manage AWS resources. With CDK, you define a cloud application using classes and objects in your chosen programming language. These constructs map to AWS resources like Amazon S3 buckets, Amazon DynamoDB tables, AWS Lambda functions, Amazon EC2 instances, etc. CDK Getting Started Guide - https://docs.aws.amazon.com/cdk/v2/guide/getting_started.html Key features of the AWS CDK include: Familiar programming languages: You can use languages you're already familiar with to define your infrastructure, which can make it more readable, maintainable, and easier to work with than raw CloudFormation templates. Abstraction with constructs: CDK uses constructs to represent AWS resources. These constructs are reusable building blocks that encapsulate the configuration and behavior of resources. AWS maintains an extensive library of official and community-contributed constructs. Automatic generation of CloudFormation: When you define your infrastructure using CDK constructs, the CDK toolkit automatically generates CloudFormation templates based on your code. This allows you to leverage the full power of CloudFormation while writing in a higher-level language. Integrated development experience: The CDK toolkit includes tools like cdk init, cdk synth, and cdk deploy that streamline the process of developing, testing, and deploying your infrastructure. Cross-stack referencing: CDK supports creating stacks that reference resources from other stacks, enabling modular and manageable application architectures. Custom constructs: You can create your own custom constructs to encapsulate best practices, reusable components, and organizational policies. To get started with AWS CDK, you typically need to: Install the CDK CLI: You can install the CDK CLI using npm (Node Package Manager) if you're using JavaScript/TypeScript, or pip (Python Package Installer) if you're using Python. Create a CDK application: Use the CDK CLI to create a new CDK application in your chosen programming language. Define your infrastructure: Write code using CDK constructs to define the AWS resources you need. Synthesize and deploy: Use the CDK CLI to synthesize CloudFormation templates from your code and deploy them to AWS. Keep in mind that while AWS CDK can make working with infrastructure more convenient, it's still important to understand the underlying AWS services and best practices for architecture and security. SKILLS YOU WILL GAIN AWS Cloud Development Kit ( CDK ) Ability to create your own CDK constructs and understand the concepts behind them. WHAT YOU WILL LEARN Understand AWS Cloud Development Kit ( CDK ) Understand AWS CDK core concepts such as Constructs, Stacks and Apps #AWS #CDK #InfrastructureAsCode

DevOps interview: 1. Version Control: Explain the importance of version control in DevOps. What is Git, and how does it facilitate collaboration among team members? Describe the difference between Git and SVN. 2. Continuous Integration (CI): What is Continuous Integration, and why is it important? Name some popular CI tools and explain how they work. How does CI help in reducing integration issues? 3. Continuous Delivery and Continuous Deployment (CD): Define Continuous Delivery and Continuous Deployment. What are the benefits of automating the deployment process? How can you achieve zero-downtime deployments? 4. Infrastructure as Code (IaC): What is Infrastructure as Code, and why is it important in DevOps? Name some IaC tools and explain their differences. Describe the advantages of managing infrastructure through code. 5. Configuration Management: What is Configuration Management, and why is it relevant in DevOps? Explain the difference between push-based and pull-based configuration management. How can tools like Ansible or Puppet be used for configuration management? 6. Containerization and Orchestration: What is a container, and how does it differ from a virtual machine? Explain the purpose of container orchestration tools like Kubernetes. How does containerization enhance portability and scalability? 7. Monitoring and Logging: Why is monitoring important in a DevOps environment? Name some monitoring and logging tools, and describe their functionalities. How can you ensure the performance and availability of your application using monitoring? 8. Cloud Services: Discuss the benefits of using cloud services in DevOps. Name some major cloud service providers and their offerings. How can cloud services help in scaling applications dynamically? 9. Security in DevOps: Describe the concept of "DevSecOps" and its significance. How can you integrate security practices into the DevOps pipeline? What are some common security challenges in a DevOps environment? 10. DevOps Culture and Collaboration: Explain the importance of collaboration between development and operations teams. How can a DevOps culture promote faster and more reliable software delivery? What are some strategies to overcome resistance to adopting DevOps practices? Remember, in addition to technical knowledge, interviewers often look for problem-solving skills, your ability to work in a team, and your approach to handling real-world scenarios. Be prepared to discuss specific projects or experiences that demonstrate your expertise in these areas. Lastly, make sure to research the company you're interviewing with and tailor your responses to align with their specific DevOps practices and technologies they use. Good luck with your interview preparation!

Are you looking to deploy a Node.js (Express) application on Docker and an Amazon Web Services (AWS) Linux EC2 instance? In this tutorial, we'll show you how to do just that using the Amazon Elastic Container Registry (ECR). We'll walk you through the steps to set up an AWS environment. Whether you're a beginner or an experienced developer, this video will provide you with all the tools you need to get your Node.js app up and running on the cloud. Don't forget to like and comment if you found the tutorial helpful, and subscribe to our channel for more AWS and Node.js tutorials! See how to deploy node.js (Express) application on Docker & Amazon Web Linux EC2 instance via Amazon ECR. Make sure to delete AWS used service to avoid billing. #dockercompose #containerization #DataPersistence #postgresql #pgadmin #nodejs #api #environmentvariables #devops #softwaredevelopment #cloudcomputing #virtualization #programmingtutorial #learningresources #docker #dockercompose #containerization #devops #microservicestutorial #CI/CD #orchestration #kubernetes #dockerfile #dockerswarm #dockernetworking #ContainerManagement #ContainerDeployment #cloudnative #ContainerRegistry #dockerimage #devopstools #DevOpsCulture #devopscommunity #nodejstutorial #dockervideos #dockerhub #dockerimage #dockercommands #dockercontainer #dockercompose #javascript #javascripttutorial #ecr #aws #linux

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Mr Bean, who is late for his dentist appointment, tries to get dressed and clean his teeth on the way. After arriving just in time for the appointment, he ends up administering an anesthetic to the hapless dentist. After visiting the dentist, Bean has a picnic in the park, where he gets tangled up with an annoying fly and a remote-controlled toy boat. Welcome to Viva Mr Bean Follow the classic adventures of Mr Bean as he makes his way through the hilarious trials and tribulations of everyday life. Comedian Rowan Atkinson stars as the incorrigible Mr. Bean in this iconic '90s British TV sitcom.