Category Archives for Docker Kubernetes
Setting up a Kubernetes (K8s) cluster on SUSE Linux
📌 Setting up a Kubernetes (K8s) cluster on SUSE Linux involves configuring a master node and multiple worker nodes. 📌 Using tools like kubeadm, kubectl, and containerd, administrators can initialize the cluster, join nodes, and manage K8s resources. 📌 SUSE Linux’s robust security features and efficient resource management make it a reliable choice for orchestrating […]
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Kubernetes DaemonSets: Everything you should know
📌 Kubernetes DaemonSets is a powerful tool for maintaining consistency and uniformity across your cluster. 📌 They help automate the deployment of specific pods to every node, making them indispensable for tasks like logging, monitoring, security, and resource management. 📌 When a DaemonSet is instantiated, Kubernetes orchestrates the creation of an associated pod on every […]
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Docker Compose to Kubernetes: Step-by-Step Migration
📌 Moving from Docker Compose to Kubernetes offers several advantages, especially when considering more complex and production-oriented applications. 📌 While Docker Compose is a useful tool for managing simple containerized applications on a single host, Kubernetes provides a more robust and scalable solution for managing containerized applications in a distributed environment. 👉 Check out our […]
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Database Management In DevOps: Everything You Should Know
📌 Automate database deployments and updates using infrastructure-as-code tools, ensuring consistency and repeatability across different environments in your DevOps pipeline. 📌 Implement version control for database schema changes, enabling collaboration, traceability, and easy rollbacks as part of your DevOps practices. 🤔 Want to learn more about Database Management In DevOps?? 👉 Check out our blog […]
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ReplicaSet in Kubernetes: An Overview
📌 A ReplicaSet is a Kubernetes resource used to maintain a specified number of identical pod replicas within a cluster. As it provides functionality for scaling and ensuring high availability of application pods. 📌 ReplicaSet automatically detect and recover from module failures by creating new replicas to replace the failed ones, ensuring that the desired […]
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Kubernetes Node Maintenance: Best Practices
📌 Kubernetes Node Maintenance is an essential part of running a Kubernetes cluster. It is the process of keeping Kubernetes nodes healthy and running smoothly. 📌 In terms of node maintenance, we must all expect computing resources, such as physical servers or cloud instances, to require downtime for maintenance chores such as hardware upgrades, operating […]
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Kubernetes (Kubectl) Cheatsheet: Essential Commands for Managing Your Clusters
🚀 Master Kubernetes cluster management with our latest blog post! 🚀 📌 Our “Kubernetes Cheatsheet” blog covers all the essential commands you need to know for managing your containerized applications with ease. 📌 From creating and updating clusters to managing pods, services, deployments, scaling, and ingress, this cheatsheet is a must-have tool for developers and […]
Read MoreSolving Kubectl commands results in error: exec plugin: invalid apiVersion?
📌 This blog post discusses the problem and solution that very few of us encountered while running the kubectl command. 📌 We often see an error message that reads “error: exec plugin: invalid apiVersion client.authentication.k8s.io/v1alpha1″ while using kubectl. 🤓 So, Want to learn how the error can be fixed? ➡ Checkout this blog- https://k21academy.com/kubernetesdev15 , […]
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Kubernetes in Production: Top 10 actions you should take
📌 The technology of containers and Kubernetes is ruling the job market. When working in IT, one should be familiar with Kubernetes from DevOps in order to obtain a higher-paying job. 📌 Kubernetes must fulfil a number of requirements in order to be ready for production. It must also have built-in disaster recovery capabilities, be […]
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Kubernetes Custom Resource Definition (CRDs): A Complete Overview
📌 Using Kubernetes CustomResourceDefinitions(CRDs), you can expand the Kubernetes API to achieve the desired results . 📌 The process for defining a custom resource is called custom resource definition. This is an effective way to go beyond the Kubernetes installation by default. 📌 When you create a new CustomResourceDefinition, the Kubernetes API Server creates a […]
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