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Deploying PostgreSQL in a Kubernetes (K8s) environment involves several steps, including creating a Deployment or StatefulSet for PostgreSQL, setting up persistent storage to ensure data durability, and configuring network access. Below is a detailed guide to get you started. Prerequisites A Kubernetes cluster kubectl command-line tool, configured to communicate with your cluster Basic understanding of …

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In Kubernetes, when you deploy workloads using container images, the images are typically pulled from a container image registry specified in the deployment configuration. To check which image registry is being used by your containers in Kubernetes, you need to inspect the image field in the pod specifications of your deployments, stateful sets, daemon sets, …

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Welcome to the world of Kubernetes, where managing applications becomes a breeze! If you’re new here, you might wonder what all the buzz is about. Think of Kubernetes like a magical tool that helps keep your app’s pieces running smoothly, just like a conductor in an orchestra. Today, we’re going to focus on two key …

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When a Kubernetes pod is in a Pending state, it means that the pod has been accepted by the cluster, but it cannot be scheduled to run on any node. Several reasons could cause this, ranging from insufficient resources to scheduling constraints. 8 Reasons Why Kubernetes pod is in a Pending state Here’s a systematic …

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Kubernetes, or K8s, stands as a pivotal force in the contemporary landscape of container orchestration, offering a robust platform for deploying, scaling, and managing containerized applications. A critical aspect of Kubernetes’ functionality revolves around resource management, particularly in terms of CPU and memory allocations for the containers within pods. Understanding how Kubernetes interprets and utilizes …

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In Kubernetes, when configuring a Service to expose your applications, you’ll encounter three key port concepts: port, targetPort, and NodePort. Understanding the distinctions and relationships between these ports is crucial for effectively managing access to your applications running within Pods. port Definition: The port field in a Service specification defines the port on which the …

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