Use Cases
In this article we will cover the basics of Argo CD and show how to use it with Kubernetes.
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Explore Custom Resource Definitions (CRDs) in Kubernetes, learn what they are, possible use cases, and how to get started creating your own CRDs.
Learn why and how to use Kubeconfig files for Kubernetes Clusters and how to merge your Kubeconfigs into one file to use Kubectl's built-in commands.
How and when to use Kubernetes StatefulSet objects to reliably manage state in your cluster. See a practical example.
Learn some best practices and techniques for managing CI/CD pipelines with Kubernetes and five tools you can try out.
Learn how to set up and use Prometheus with your Kubernetes cluster with querying data, setting up visual dashboards, and managing alerting rules.
What are Kubernetes namespaces? See how to create them on the command line and in a configuration file.
Examine some of the differences between OpenShift and Kubernetes - two popular container orchestration management systems.
Learn how Kubernetes manages images in running containers and how to use the imagePullPolicy specification.
How to define a CronJob in Kubernetes, how to implement them in K8S manifest files with example, and the available options.
Learn what are the different components of Kubernetes architecture that work together to create a functioning Kubernetes cluster.
Defining probes correctly can improve pod resilience and availability. Take a look at liveness probes in Kubernetes, with some useful examples.
See the Kubernetes Security best practices to harden your environment to minimize your attack surface and defend against incoming threats.
Learn how to use the kubectl exec command to get a shell into a running container in your Kubernetes (K8S) cluster.
Learn how to delete a pod from a Kubernetes (K8S) node with examples using a cluster running on AKS. See different ways how to achieve it.
The kubectl logs command enables you to access logs from your resources. Learn how to obtain logs from your pods.
Learn how to spot Kubernetes CrashLoopBackoff error, how to fix it, and see some reasons why it might occur.
In this article, you will learn what a Kubernetes Secret is, its built-in types, ways to create, view, decode, and edit them, and how to use them in Pods.
Using both kubectl apply and kubectl create can be useful in different situations. Take a look at the AKS usage example.
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