My infrastructure

Terraform

• Remote S3 Terraform state
• Oracle Cloud Infrastructure (OCI)
  • Compute - All compute resources
    • Virtual Cloud Network (VCN) with private and public subnet
    • 2 VM.Standard.A1.Flex instances each with 2 OCPU and 12 GB memory for RKE2 cluster
    • Network Load Balancer (NLB) with nodes behind it
    • OCI Object Storage bucket for Longhorn backups
    • DNS records for NLB in Cloudflare

Ansible

• Oracle Cloud Infrastructure (OCI)
  • Compute
    • Cluster - RKE2 cluster with 2 nodes
      • Automated installation for both server and worker node

Kubernetes

• Oracle Cloud Infrastructure (OCI)
  • Compute
    • Cluster - K8s configuration for:
      • Upgrade controller - system-upgrade-controller for automated RKE2 upgrades
      • Cert manager - cert-manager for SSL certificates
      • Longhorn - longhorn distributed block storage
      • Monitoring - Kube Prometheus Stack - kube-prometheus-stack with Prometheus and Grafana
      • Monitoring - Grafana Loki - loki for log collection
      • Monitoring - Grafana Tempo - tempo for distributed tracing
      • Monitoring - K8s Monitoring - alloy both as a logging agent and OpenTelemetry collector
      • ArgoCD - argocd for GitOps