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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

How to use Hyphens in Systemd Mount Points

Posted on 14/03/2021 by Lisenet

Move Fstab mount config that contains hyphens to Systemd. Continue reading →

Posted in Linux | Tagged mount, systemd | 2 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

Install and Configure Alertmanager with Slack Integration on Kubernetes

Posted on 13/02/2021 by Lisenet

We are going to deploy Alertmanager to handle alerts sent by our Prometheus server. Continue reading →

Posted in Kubernetes, Monitoring | Tagged Alertmanager, homelab, Kubernetes | Leave a comment

Install Kube State Metrics on Kubernetes

Posted on 13/02/2021 by Lisenet

We are going to deploy a kube-state-metrics service to generates metrics about the state of our Kubernetes objects. Continue reading →

Posted in Kubernetes, Monitoring | Tagged homelab, kube-state-metrics, Kubernetes | Leave a comment

Monitor Linux Servers with Grafana and Prometheus (node_exporter)

Posted on 31/01/2021 by Lisenet

We are going to install node_exporter and configure Prometheus to monitor Linux servers. Continue reading →

Posted in Kubernetes, Linux, Monitoring | Tagged Grafana, homelab, Kubernetes, node_exporter, Prometheus | 1 Comment

Monitor HAProxy with Grafana and Prometheus (haproxy_exporter)

Posted on 31/01/2021 by Lisenet

We are going to install haproxy_exporter and configure Prometheus to monitor HAProxy servers. Continue reading →

Posted in Kubernetes, Monitoring | Tagged Grafana, haproxy_exporter, homelab, Kubernetes, Prometheus | 2 Comments

Monitor Bind DNS Server with Grafana and Prometheus (bind_exporter)

Posted on 30/01/2021 by Lisenet

We are going to install bind_exporter and configure Prometheus to monitor Bind DNS servers. Continue reading →

Posted in Kubernetes, Monitoring | Tagged bind_exporter, Grafana, homelab, Kubernetes, Prometheus | Leave a comment

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