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Practical cases of golang framework combined with cloud native technology

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Jun 02, 2024 pm 06:59 PM

golangcloud native

The Golang framework is used in conjunction with cloud-native technologies to improve the resiliency, scalability, and maintainability of applications. In the actual case, Gin and GORM are used to build the API server, Docker containerization is used, Kubernetes is deployed, and CI/CD is used to achieve continuous delivery. Benefits of this combination include: Scalability: Kubernetes enables applications to be scaled up and down on demand. High availability: Kubernetes provides self-healing and failover of applications. Continuous deployment: CI/CD pipelines ensure updates are deployed to production quickly and reliably. Cost optimization: Cloud native technology optimizes resource utilization and reduces infrastructure costs. Improve developer efficiency: Cloud native tools and technologies simplify development and deployment processes

Practical cases of golang framework combined with cloud native technology

Practical cases of Golang framework and cloud native technology

Introduction

Cloud native technologies are quickly becoming the standard for software development, providing a foundation for building resilient, scalable and reliable applications. Golang is a powerful programming language known for its high performance, concurrency, and memory safety. Combining this with cloud-native technologies can significantly improve the quality and efficiency of applications by providing:

Elasticity
Scalability
Maintainability Nature
Continuous Delivery

This tutorial will take you step by step to learn how to use Golang frameworks (such as Gin and GORM) combined with cloud native technologies (such as Kubernetes and Docker) to build and deploy cloud native app.

Practical case: Building an API server

Step 1: Set up the project

Create a new one using Go Modules Golang project.
Install Gin and GORM framework.

Step 2: Create application logic

Create a simple API server with CRUD operations.
Use Gin to define routing and processing functions.
Use GORM to interact with the database.

Step 3: Containerize the application

Create a container image using a Dockerfile.
Put the Golang application and its dependencies into a container.

Step 4: Deploy to Kubernetes

Create a Kubernetes deployment and service.
Deploy the container to the Kubernetes cluster.
Expose the application through a service.

Step 5: Continuous Delivery

Set up a continuous delivery pipeline using a CI/CD tool such as Jenkins.
Automatically deploy code changes to a Kubernetes cluster.

Advantages

Combining the Golang framework with cloud native technology can bring the following advantages:

Can Scalability: Kubernetes enables applications to easily scale up and down as needed.
High Availability: Kubernetes is responsible for self-healing and failover of applications.
Continuous Deployment: CI/CD pipeline ensures fast and reliable deployment of updates to production environments.
Reduce costs: Cloud native technology can help optimize resource utilization and reduce infrastructure costs.
Improve developer efficiency: Cloud native tools and technologies simplify the development and deployment process.

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