Docker and Kubernetes
Docker and Kubernetes are the backbone of modern DevOps and cloud-native development. Docker simplifies containerization, while Kubernetes automates deployment, scaling, and management of containers. Together, they enable microservices, CI/CD pipelines, and highly scalable infrastructure. Explore tutorials, best practices, and interview questions to gain hands-on expertise in Docker and Kubernetes.
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How Kubernetes Handles Scaling: HPA, VPA, and Cluster Autoscaler Explained
Scaling is one of the reasons Kubernetes became the backbone of modern infrastructure. Instead of provisioning servers by hand or guessing how much CPU…
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Kubernetes & Docker Interview Questions for Java Developers (Updated for 2025)
Many Java developers are now expected to understand containerization and orchestration tools like Docker and Kubernetes. Whether you’re preparing for a backend engineering role…
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Spring Cloud Netflix OSS + Netflix Zuul API Gateway + Netflix Eureka Discovery Server + 2 x Microservices + Example
Zuul Filters: We can add any number of filters for a particular url pattern.We can add any number of filters for a particular url…
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Can there be multiple Containers running, using single Image?
Yes, it is possible to run multiple containers using a single Docker image. Docker allows you to create multiple instances of containers from the…
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Docker – Build, Ship, and Run Any App, Anywhere
Docker is a tool designed to make it easier to create, deploy, and run applications by using containers. Containers allow a developer to package…
