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Tag Archives: Kubernetes

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Blue/Green Deployment with Istio: Match Host Header and sourceLabels for Pod to Pod Communication

Posted on 06/09/2021 by Lisenet

We are going to deploy two versions of the application, blue and green, and configure Istio routing so that both versions could be accessed at the same time. Continue reading →

Posted in Kubernetes | Tagged DestinationRule, homelab, Istio, Kubernetes, sourceLabels, VirtualService | Leave a comment

Migrating HA Kubernetes Cluster from CentOS 7 to Rocky Linux 8

Posted on 27/06/2021 by Lisenet

Personally, Rocky Linux 8 is the most anticipated software release of the year! Continue reading →

Posted in Kubernetes | Tagged homelab, Kubernetes, Rocky Linux | 2 Comments

Upgrading Homelab Kubernetes Cluster from 1.20 to 1.21

Posted on 15/06/2021 by Lisenet

Calico 3.19 has been released with support for Kubernetes 1.21. Continue reading →

Posted in Kubernetes | Tagged Calico, homelab, kubeadm, Kubernetes | Leave a comment

Moving to TrueNAS and Democratic CSI for Kubernetes Persistent Storage

Posted on 24/04/2021 by Lisenet

I read an article about TrueNAS enabling container storage for Kubernetes by using the Democratic CSI driver to provide direct access to the storage system, and jumped right in. Continue reading →

Posted in Kubernetes | Tagged democratic-csi, Kubernetes, TrueNAS | 11 Comments

AWS EKS AccessDenied: The aws-auth ConfigMap in your cluster is invalid

Posted on 18/04/2021 by Lisenet

Deleting a managed node group from AWS EKS. Continue reading →

Posted in AWS | Tagged aws-auth, EKS, Kubernetes | 3 Comments

Install MetalLB and Istio Ingress Gateway with Mutual TLS for Kubernetes

Posted on 07/04/2021 by Lisenet

Configuring encryption between Kubernetes pods with Istio and mTLS. Continue reading →

Posted in Kubernetes | Tagged homelab, Istio, Kubernetes, MetalLB, mTLS | 2 Comments

Upgrading Homelab Kubernetes Cluster from 1.19 to 1.20

Posted on 02/04/2021 by Lisenet

Calico 3.18 has been released with support for Kubernetes 1.20, therefore it’s time to upgrade! Continue reading →

Posted in Kubernetes | Tagged Calico, homelab, kubeadm, Kubernetes | Leave a comment

Install a Multi-Master Kubernetes Cluster with Ansible

Posted on 21/03/2021 by Lisenet

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

Posted in Kubernetes | Tagged Ansible, homelab, kubeadm, Kubernetes | 4 Comments

Create Your Own Certificate Authority (CA) for Homelab Environment

Posted on 28/02/2021 by Lisenet

I use my own Root CA to manage certificates in the homelab environment. Continue reading →

Posted in Linux | Tagged homelab, Kubernetes, Root CA | Leave a comment

Monitor Mikrotik Router with Grafana and Prometheus (mikrotik-exporter)

Posted on 14/02/2021 by Lisenet

We are going to deploy mikrotik-exporter to visualise Prometheus monitoring data for Mikrotik. Continue reading →

Posted in Kubernetes, Monitoring | Tagged Grafana, homelab, Kubernetes, mikrotik-exporter, Prometheus | Leave a comment

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