Get the latest Kubernetes Dashboard and deploy Create service account and role In admin-service user.yaml, enter the following values: In admin-user-role.yaml, enter the following values: Now apply changes to deploy it to K3S cluster: Expose service as NodePort to access from browser In edit mode change type: ClusterIP to type: NodePort. And save it. Your
The cp command in Linux is used to copy files and directories from one location to another. It stands for “copy” and is an essential tool for managing and duplicating files. The basic syntax of the cp command is as follows: Here, source represents the file or directory you want to copy, and destination is
Setup K3S Cluster By default, Rancher K3S comes with Traefik 1.7. We will setup K3S without Traefik ingress in this tutorial. Execute the above command on master node 2 to setup HA.Validate cluster setup: Make sure you have HA Proxy Setup: We will use above command output value to join worker nodes: MetalLB Setup Create
In this tutorial, I will show you how to set up a lightweight Kubernetes cluster using rancher k3s. My current Raspberry Pi 4 configuration: Hostname RAM CPU Disk IP Address k3s-master-1 8 GB 4 64 GB 192.168.1.10 k3s-worker-node-1 8 GB 4 64 GB 192.168.1.11 k3s-worker-node-2 8 GB 4 64 GB 192.168.1.12 Prerequisite set values as shown below: Apply changes by executing
Pre-req Download rke package and set executable permissions RKE Cluster setup First, we must setup rke cluster configuration file to deploy it to rke node where the cluster will be setup. Continue with interactive configurations to setup single node cluster. Run the below command to setup rke cluster Output: Connecting to Kubernetes cluster HELM Installation
In this tutorial, I will be using CentOS 7 to generate self-signed certificates. You can use any Linux operating system as long as it is Openssl install. To install Openssl follow the below guide: Openssl installation CentOS, Redhat, Fedora: Ubuntu, Debian Generating certificate with password Command: Interactive view: Verify output Generating certificate without password Command:
Make sure you are familiar with connecting to a Kubernetes cluster, have the Nginx ingress controller configured with a certificate manager, and have a MySQL database pod deployed. Only then, can you proceed. Follow this guide if you do not have MySQL deployed. Follow this guide to set up Nginx ingress and cert manager. PhpMyAdmin
NOTE: This tutorial assumes you know how to connect to a Kubernetes cluster. Create secrets to securely store MySQL credentials Output: Persistant volume and MySQL deployment Execute the below command to create persistent volume: Output: Execute the below command to deploy MySQL pod: Output: Exposing MySQL as a Service Output: Output:
Kubernetes 1.14 now provides out of the box support for Windows worker nodes to run windows containers with in a Kubernetes cluster. This feature was in preview for a long time, and now it is production ready. This is a wonderful opportunity for most cloud giant companies to start applying a new version of Kubernetes
This tutorial will showcase the step-by-step process of setting up a Kubernetes 1.14 Cluster, allowing organizations and communities to leverage exciting new features that have been eagerly anticipated. Especially when it comes to Windows containers. Kubernetes now offers windows containers out of the box and allows you to add windows nodes to a Kubernetes cluster.
