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Install Kubernetes Dashboard

Posted on 17/01/2021 by Lisenet

Dashboard is a web-based Kubernetes user interface. Continue reading →

Posted in Kubernetes | Tagged dashboard, homelab, Kubernetes | Leave a comment

Install and Configure a Multi-Master HA Kubernetes Cluster with kubeadm, HAProxy and Keepalived on CentOS 7

Posted on 16/01/2021 by Lisenet

We are going to build a highly available Kubernetes homelab cluster with three control plane nodes and three worker nodes. Continue reading →

Posted in High Availability, Kubernetes | Tagged CentOS, HAProxy, Keepalived, kubeadm, Kubernetes | Leave a comment

Configure Kubelet Out of Resource Handling, or How to Stop EKS Kubernetes Nodes from Going Down

Posted on 13/12/2020 by Lisenet

Kubelet has the ability to specify eviction thresholds that trigger the kubelet to reclaim resources. We are going to use them with our EKS worker nodes. Continue reading →

Posted in Kubernetes | Tagged EKS, kubelet, Kubernetes | Leave a comment

Install Kubernetes Cluster with Ansible

Posted on 21/11/2020 by Lisenet

We are going to install a Kubernetes control plane with two worker nodes using Ansible. Continue reading →

Posted in Linux | Tagged Ansible, Calico, Debian, Kubernetes | 1 Comment

OpenShift: Create Edge Secured Route

Posted on 30/01/2020 by Lisenet

If you run a webserver, chances are that you will need a secure edge terminated route with TLS termination occurring on the router before traffic is proxied to the destination. Continue reading →

Posted in Linux | Tagged EX280, Kubernetes, OpenShift | 4 Comments

OpenShift: Create a Service Account

Posted on 28/01/2020 by Lisenet

In some cases you will need to create a service account with root support to enable a container to run with root privileges. Continue reading →

Posted in Linux | Tagged EX280, Kubernetes, OpenShift | Leave a comment

OpenShift: Working with Internal Docker Registry

Posted on 26/01/2020 by Lisenet

OpenShift provides an internal container image registry that can be deployed in an OpenShift environment to locally manage images. Continue reading →

Posted in Linux | Tagged Docker, EX280, Kubernetes, OpenShift | Leave a comment

Passed EX280 OpenShift Administration

Posted on 10/01/2020 by Lisenet

Kick-starting the new year with OpenShift. Continue reading →

Posted in Linux | Tagged EX280, Kubernetes, OpenShift, RHCA, RHEL, RoadToRHCA | 58 Comments

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