https://github.com/cjtim/homelab

My cloud lab - always free plan 😉 (Terraform/Ansible)
https://github.com/cjtim/homelab

ansible automation homelab kubeadm-cluster kubernetes oracle-cloud terraform

Last synced: 10 days ago
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My cloud lab - always free plan 😉 (Terraform/Ansible)

• Host: GitHub
• URL: https://github.com/cjtim/homelab
• Owner: cjtim
• Created: 2023-12-09T19:00:22.000Z (11 months ago)
• Default Branch: master
• Last Pushed: 2023-12-09T19:05:09.000Z (11 months ago)
• Last Synced: 2024-04-17T04:36:55.363Z (7 months ago)
• Topics: ansible, automation, homelab, kubeadm-cluster, kubernetes, oracle-cloud, terraform
• Language: HCL
• Homepage:
• Size: 40 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Homelab server

Oracle cloud always FREE plan!!

![](./diagram.svg)

## Provision steps

1. Create Oracle cloud infrastructure

   1. VPC (10.0.0.0/16)

   2. 2 Subnet

      1. Subnet A (Servers - 10.0.0.0/24)

      2. Subnet B (Load balancer - 10.0.1.0/24)

   3. Security lists

      1. Subnet A

         1. Allow ingress from Load Balancer subnet (10.0.1.0/24)

         2. Allow egress to 0.0.0.0/0

      2. Subnet B

         1. Allow ingress from 0.0.0.0/0 to HTTPS (443)

         2. Allow ingress from 0.0.0.0/0 to NodePort (25000-35000)

         3. Allow ingress from 0.0.0.0/0 to Kubernetes API Server (6443)

         4. Allow egress to 0.0.0.0/0

   4. Security groups

   5. Network Load Balancer

      1. L4 load balancer

      2. TCP/UDP

   6. Instance

      1. a1-1 (4vCPU, 24GB, 200GB disk)

         1. Cloud-init script are spliting partition 1 to 50GB, partition 2 150GB

2. Run Ansible (Always run)

   1. Install Containerd, CNI, Kubeadm, Kubelet, Kubectl

   2. Copy Containerd configuration, sysctl