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Kubernetes with Kubespray

Requirements Ansible node: a Linux machine to run ansible (able to run in WSL or Docker but it’s not recommended) K8s nodes: Master nodes: 4GB RAM is recommended (2GB RAM will cause very low performance) Worker nodes: can start with 1CPU and 2GB RAM You can setup a K8S cluster with only 1 node: master + worker (+ ansible) Installation steps Setup environments SSH connection: Ansible connects nodes over SSH, so the easy way is create the same user with public ssh key on all K8s nodes.

August 17, 2023 Read
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Overview of my HomeLab

I setup this Homelab to learn and experiment new technologies, then improve my skills. This Homelab includes followings: On-premise infrasture Hypervisor Proxmox XCP-NG Cloud infrasture AWS Azure IaC, CM tools Terraform Ansible CI/CD Jenkins GitHub Actions ArgoCD Kubernetes Kubespray Rancher EFK Prometheus + Grafana Bitnami Sealed Secrets HashiCorp Vault Hardware 1x Dell 7050 SFF CPU: Intel i7-6700 RAM: 32GB Storage: 256GB SSD Network I don’t have any static IP so I setup DDNS with Cloudflare and install a WireGuard VPN server with port forwarding.

August 11, 2023 Read