Module 1: Introduction to DevOps
- What is DevOps?
DevOps is a set of practices that combines software development (Dev) and IT operations (Ops). The goal of DevOps is to shorten the systems development life cycle and provide continuous delivery with high quality.
- The benefits of DevOps
There are many benefits to adopting DevOps, including:
* Increased speed and agility
* Improved quality and reliability
* Reduced costs
* Increased customer satisfaction
- The key components of DevOps
The key components of DevOps include:
* Culture: DevOps is a cultural shift that requires a change in the way that teams work together.
* Automation: DevOps relies on automation to streamline the development and deployment process.
* Monitoring: DevOps requires a strong focus on monitoring and alerting to identify and resolve problems quickly.
* Security: DevOps must be secure from the start.
- The DevOps lifecycle
The DevOps lifecycle is a continuous process that includes the following stages:
* Planning: The planning stage involves defining the requirements for the new feature or change.
* Development: The development stage involves writing the code for the new feature or change.
* Testing: The testing stage involves testing the code to ensure that it meets the requirements.
* Deployment: The deployment stage involves deploying the code to production.
* Monitoring: The monitoring stage involves monitoring the code in production to ensure that it is working as expected.
Module 2: AWS Services for DevOps
AWS offers a wide range of services that can be used to implement DevOps practices. These services include:
- AWS CodePipeline
AWS CodePipeline is a continuous delivery service that automates the process of building, testing, and deploying code to AWS.
- AWS CodeDeploy
AWS CodeDeploy is a continuous delivery service that automates the deployment of code to AWS instances.
- AWS CodeBuild
AWS CodeBuild is a continuous integration service that automates the building and testing of code in AWS.
- AWS CodeStar
AWS CodeStar is a service that helps you to create and manage DevOps projects in AWS.
Module 3: Automating the Testing and Deployment of AWS Infrastructure and Applications
AWS offers a wide range of services that can be used to automate the testing and deployment of AWS infrastructure and applications. These services include:
- AWS CloudFormation
AWS CloudFormation is a service that allows you to create and manage AWS infrastructure using a template.
- AWS Elastic Beanstalk
AWS Elastic Beanstalk is a service that makes it easy to deploy and manage applications in AWS.
- AWS OpsWorks
AWS OpsWorks is a service that helps you to manage and deploy applications in AWS.
Module 4: Monitoring and Alerting on AWS Resources
AWS offers a wide range of services that can be used to monitor and alert on AWS resources. These services include:
- AWS CloudWatch
AWS CloudWatch is a monitoring service that provides you with data and insights about your AWS resources.
- AWS CloudTrail
AWS CloudTrail is a service that provides you with a record of all API calls made to your AWS account.
- AWS Config
AWS Config is a service that provides you with a view of your AWS resources and their configuration.
Module 5: Securing AWS Environments
AWS offers a wide range of services that can be used to secure AWS environments. These services include:
- AWS Identity and Access Management (IAM)
AWS IAM is a service that allows you to control who has access to your AWS resources.
- AWS Key Management Service (KMS)
AWS KMS is a service that allows you to encrypt your AWS data.
- AWS Shield
AWS Shield is a service that protects your AWS resources from DDoS attacks.
Conclusion
This quick points has provided you with the skills that will help you to prepare for the AWS Certified DevOps Engineer – Professional exam.
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