How to Use Kafka Connect: Tutorial & Examples
Updated: Feb 01, 2024
Introduction Apache Kafka has become the backbone of real-time data processing for many organizations, offering robust distributed streaming capabilities. Kafka Connect is a component of Apache Kafka that simplifies the integration of......
How to Use Volumes for State Persistence in Kubernetes
Updated: Feb 01, 2024
Introduction One of the core principles of containerized applications is their ephemeral and stateless nature. However, most real-world applications have state—data that persists across sessions and restarts. In Kubernetes, managing......
cURL: How to Send API key and Auth Credentials in Requests
Updated: Feb 01, 2024
Introduction cURL is a powerful command-line tool used to transfer data to or from a server. While using APIs, it’s essential to know how to include authentication credentials securely and reliably. In this tutorial, we’ll......
cURL: How to Add Headers and Params When Making HTTP Requests
Updated: Feb 01, 2024
Introduction cURL is a versatile tool and library (libcurl) that is used to transfer data with URLs. It supports a variety of protocols, including HTTP, HTTPS, FTP, and more. In the context of HTTP, it’s often needed to send......
cURL: How to send POST requests and upload files
Updated: Feb 01, 2024
Introduction For many developers and system administrators, cURL is an invaluable tool for testing HTTP requests, including POST requests, and for uploading files to a server. cURL, which stands for ‘Client URL’, is a......
Deploying and Scaling Databases with StatefulSets in Kubernetes
Updated: Feb 01, 2024
Introduction Deploying databases within a containerized environment, such as Kubernetes, requires careful consideration of persistence, consistency, and scalability. Unlike stateless deployments where containers can be destroyed and......
Kubernetes: Handling Persistent Storage in StatefulSets
Updated: Feb 01, 2024
Introduction Kubernetes, also known as K8s, is a powerful orchestration tool for managing containerized applications at scale. When dealing with stateful applications that require persistent storage, such as databases, Kubernetes......
Advanced Kubectl Techniques for Kubernetes Administration
Updated: Feb 01, 2024
Introduction Kubernetes has transformed the way we think about deploying, managing, and scaling applications in the cloud. Its command-line interface tool, kubectl, is instrumental for interacting with Kubernetes clusters. However,......
Kubernetes: Creating and Publishing Your Own Helm Charts
Updated: Feb 01, 2024
Introduction Kubernetes is an open-source platform designed to automate deploying, scaling, and operating application containers. With the growing complexity of services deployed on Kubernetes, managing applications and their......
Kubernetes – Managing Dependencies and Versions in Helm
Updated: Feb 01, 2024
Introduction Helm is an indispensable tool when it comes to deploying and managing applications in Kubernetes. Much like a package manager for Kubernetes, it simplifies the process of defining, installing, and upgrading even the most......
How to Set Up a CI/CD Pipeline in Kubernetes
Updated: Feb 01, 2024
Introduction Continuous Integration and Continuous Deployment (CI/CD) are key practices in modern software development that allow for the automated integration and testing of code changes, followed by automated deployment to production......
How to Implement Blue/Green Deployments in Kubernetes
Updated: Feb 01, 2024
Introduction Blue/green deployment is a method of Continuous Deployment which reduces downtime and risk by running two identical production environments. Only one of the environments is live at any given time – the Green is active......