this lab will help you a lot. Also, it is ok if you are not able to setup the full fledged cluster. Atleast you will learn about all the components
Setting up Kubernetes on Ubuntu streamlines your infrastructure, turning it into a robust container orchestration system. With Kubernetes (K8s), you can automate the deployment, scaling, and operation of application containers, simplifying management for developers and system administrators. In this articl...
These Multipass VMs are multipurpose, not just for MicroK8s and containers. Out of the box, the resources allocated -- 1 CPU, 512 MB of RAM -- are too meager to be of any serious use. However, from the command line, you can add additional CPU, RAM and disk space. The following is...
Take control of your Kubernetes deployments with Kustomize. Learn how to create a Kubernetes app from multiple components and enhance your workflow. Start now!
clusterrolebinding.rbac.authorization.k8s.io/sudo-admin-to-developer created And switch to thedeveloperuser to check that it can now impersonate theadminuser: $ kubectl config current-context dev1/api-ocp4-example-com:6443/developer $ kubectl getnode--asadmin ...
https://dl.k8s.io/release/v1.24.0/bin/windows/amd64/kubectl.exe To bootstrap a Kubernetes cluster, ensure that the latest version of kubeadm is installed using the following command: curl -sSL https://github.com/kubernetes/kubeadm/releases/download/v1.0.1/kubeadm-1.0.1-linux-amd64 | bas...
A cluster role in kubernetes contains rules that represent a set of permissions. Forfluentd, we want to give permissions for pods and namespaces. Create a manifestfluentd-role.yaml apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRole ...
The port routing (that is, routing port 135 to 13500) is configured in the load balancer script by appropriately configuring theportandtargetPortas shown in the following example: YAMLCopy kind:StorageClassapiVersion:storage.k8s.io/v1metadata:name:azure-diskprovisioner:kubernetes.io/azure-diskparamet...
Kubernetes monitoring involves reporting tools and processes that proactively monitor all of the cluster's containers, pods, and nodes. It also introducesnon-trivial logistical problems, given that K8s generally run a very dynamic environment and can schedule many containers, relocate them between nodes...
Usedocker image loadto load the image on your machine:docker image load <<Name of the file>.tar. Tag the image:docker image tag registry.k8s.io/coredns:v<VERSION> <Name of the file>.tar. Re-enable the Kubernetes from your Docker Desktop’s settings. ...