Golang and Native Kubernetes: A Symbiotic Relationship in Cloud-Native Application Development
            
            
            
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              Abstract
            
As cloud-native development continues to transform modern software architecture, Kubernetes has emerged as a de facto standard for container orchestration. Golang (Go), the language in which Kubernetes itself is built, has become increasingly significant for developing Kubernetes-native applications. This paper explores the relationship between Go and Kubernetes, analyzing their complementary roles in cloud-native development, the architecture of Kubernetes, the advantages of Go in containerized environments, and how Go’s concurrency model makes it well-suited for scalable distributed systems.
           
          
          
          
          
            
              Transcript
            
            
              This transcript was autogenerated. To make changes, submit a PR.
            
            
            
            
              Hello, everyone.
            
            
            
              My name is Abhinav Chunchu.
            
            
            
              I've been working as a software engineer from past 10 years.
            
            
            
              Currently, I'm working as a senior software engineer in Lowe's.
            
            
            
              Today, I'm presenting on cloud native and Golang's power in the
            
            
            
              Kubernetes orchestrated architecture.
            
            
            
              In this presentation, we'll be going through the rise of cloud native
            
            
            
              development, why Kubernetes, the role of Golang in Kubernetes, Go in containerized
            
            
            
              environments, data driven insights, Go in Kubernetes development, Go's concurrency
            
            
            
              model for scalable systems, real world applications of Go in Kubernetes,
            
            
            
              and the future of Go on Kubernetes.
            
            
            
              So the rise of cloud native development.
            
            
            
              cloud native development leverages, cloud computing to allow applications
            
            
            
              to be developed, deployed, and managed at a large scale.
            
            
            
              Thank you.
            
            
            
              Kubernetes plays a crucial role in the stabilization, powering
            
            
            
              85 percent of containerized production workloads globally.
            
            
            
              These features, like portability, scalability, automation, make it backbone
            
            
            
              of the cloud native architectures.
            
            
            
              Golang has become a key language for cloud native systems because of its, Efficiency
            
            
            
              in handling concurrency and low resource usage crucial for the cloud environments.
            
            
            
              Why Kubernetes?
            
            
            
              Kubernetes is highly recommended for its ability to automatically
            
            
            
              manage containerized applications.
            
            
            
              Features such as self healing, auto scaling, rolling updates and
            
            
            
              rollback make it ideal for the handling cloud native demands.
            
            
            
              Kubernetes is designed to manage billions of requests per day, making it scalable
            
            
            
              and reliable for high demand applications.
            
            
            
              the role of Golang in Kubernetes.
            
            
            
              Kubernetes itself is built on Go.
            
            
            
              This emphasizes the Go's importance in orchestration cloud native environments.
            
            
            
              Go's lightweight, compiled nature ensures that applications built in Go are quick
            
            
            
              to deploy and have minimum startup time.
            
            
            
              These are essential for the containerized microservices.
            
            
            
              its concurrency model like Goroutines, make the Kubernetes to efficiently
            
            
            
              scale, manage thousands of microservices with minimum resource consumption.
            
            
            
              The currently services like in Java or Spring Boot or other, PySpark,
            
            
            
              other features from the other frameworks are very heavy loaded
            
            
            
              and heavy duty, applications where they have the more startup time and
            
            
            
              scaling those high microservices is much harder compared to the Go.
            
            
            
              Go small binaries.
            
            
            
              and efficient resource management make it ideal for the containerized
            
            
            
              environments where fast scaling and minimal overhead are required.
            
            
            
              And Go excels in networking, file input, output and memory intensive
            
            
            
              tasks with these environments enhancing the performance.
            
            
            
              And Go's native concurrency enables it to outperform many other languages
            
            
            
              in multi container setups where tasks need to be executed in parallel.
            
            
            
              Data driven insights.
            
            
            
              Go in Kubernetes deployments.
            
            
            
              70 percent of Kubernetes controllers and operators are built in Go, as shown
            
            
            
              by the CSN of Kubernetes Survey 2023.
            
            
            
              Companies using Go for Kubernetes native tools report
            
            
            
              better operational efficiency, automation and easier scalability.
            
            
            
              Organizations prefer Go for developing a Kubernetes native tools because
            
            
            
              it reduces the development time while ensuring high performance.
            
            
            
              Go's concurrency model for the scalable systems.
            
            
            
              Go's lightweight Go routines, which used around 2 KB of memory, enable
            
            
            
              highly scalable distributed systems.
            
            
            
              Channels in Go ensure safe communication between Go routines.
            
            
            
              Avoiding the data races distributed in Kubernetes setup.
            
            
            
              Allowing the system to handle high concurrency without
            
            
            
              excessive resource usage.
            
            
            
              Data driven insights.
            
            
            
              Oh, we already went through this.
            
            
            
              Okay.
            
            
            
              Go's concurrency model for the, oh, sorry.
            
            
            
              Real world applications of Go in Kubernetes.
            
            
            
              Case studies, the several case studies highlights the Go's
            
            
            
              impact in real world scenarios.
            
            
            
              Google used Go based controllers, leading to 30 percent improvement in scaling time.
            
            
            
              PayPal used Go based operators to maintain 99.
            
            
            
              99 percent uptime, showcasing the reliability and performance benefits.
            
            
            
              The future of Go and Kubernetes With continuous improvements, Go is expected
            
            
            
              to enhance Kubernetes abilities, to maintain, manage the increasing complex
            
            
            
              workloads, including the edge computing and the multi cluster management.
            
            
            
              The simplicity, speed, and concurrency model of Go are likely
            
            
            
              to play a major role in the next phase of cloud native development.
            
            
            
              Ensuring Kubernetes remain at the forefront of cloud architecture.
            
            
            
              Integration with the future Kubernetes projects like kube edge, Kubernetes
            
            
            
              cluster API will expand the Kubernetes functionality in edge computing
            
            
            
              and multi cluster management.
            
            
            
              Conclusion Finally, I would like to conclude the combination of
            
            
            
              Go and Kubernetes is a key to unlock a cloud native excellence.
            
            
            
              Go's performance, scalability, lightweight nature make it ideal
            
            
            
              for the modern cloud native systems.
            
            
            
              Kubernetes in turn leverage the Go strength to efficiently manage,
            
            
            
              containerize the applications, ensuring the resilience and scalability
            
            
            
              in large scale cloud computers.
            
            
            
              Thank you.