Kubectl is a command-line tool used to interact with Kubernetes clusters. It allows users to perform various operations such as deploying and managing applications, inspecting cluster resources, and accessing logs and debugging information.
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The Kubernetes control plane is the collection of components, including the API server, controller manager, scheduler, and etcd, that make global decisions about the cluster and detect and respond to cluster events.
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A resource that runs Jobs at regular, scheduled intervals.
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Ensures that a copy of a Pod is running across a set of nodes in Kubernetes.
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Configuration files, typically in YAML format, defining how Kubernetes resources are deployed.
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Tool for managing Kubernetes packages, known as charts, to define, install, and upgrade complex Kubernetes applications.
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A resource designed for executing one or more Pods that run to completion
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This page provides a comprehensive guide on the fallthrough directive in CoreDNS within Kubernetes (K8S). The document explains the concept, working mechanism, benefits, and real-world applications of using fallthrough in CoreDNS configurations.
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Kubernetes worker nodes are servers that run containerized applications managed by the control plane, providing the runtime environments necessary for these applications, and communicating with the control plane via the Kubelet service.
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Kubernetes is an open-source platform for automating the deployment, scaling, and management of containerized applications across clusters of hosts.
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Logical structures within Kubernetes for organizing and isolating cluster resources.
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Logical partitions in Kubernetes to divide cluster resources among multiple users.
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A physical or virtual machine where Kubernetes runs containers.
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In Azure, a resource group containing all AKS node-related resources.
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key-value pairs used to organize and select subsets of nodes
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Deals with the management and configuration of worker machines.
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A collection of nodes with similar configurations within a Kubernetes cluster.
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Kubernetes feature to schedule Pods on specific nodes using labels.
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Mark a node so that pods are not scheduled onto it unless they tolerate the taint.
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Different types of applications and processes that are run and managed on a Kubernetes cluster.
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The smallest deployable unit in Kubernetes that can host one or more containers.
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Used to guarantee the availability of a specified number of identical Pods
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Workload API used in Kubernetes for managing stateful applications.
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Strategies and solutions for managing data storage in a Kubernetes environment.
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Temporary storage in Kubernetes, tied to a Pod’s lifecycle.
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Storage option in Kubernetes that allows data to persist beyond the life of a Pod.
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How to troubleshoot Kube DNS
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Kubernetes worker nodes are servers that run containerized applications managed by the control plane, providing the runtime environments necessary for these applications, and communicating with the control plane via the Kubelet service.
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Describe the objects that manage and run containers on the cluster.
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Setup a K3S Kubernetes cluster on Raspberry Pi micro-computers
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MicroK8s is a lightweight and focused Kubernetes distribution that provides a full Kubernetes experience with a smaller CPU and memory footprint. It’s designed for devices with limited computing power and memory, making it ideal for devOps, edge computing, appliances, and IoT
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