fleetops-gitops

GitOps configuration repository for the FleetOps platform. ArgoCD polls this repo and applies any change to the AKS cluster automatically.

Do not apply manifests manually. Push to this repo and ArgoCD handles the rest.

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How it works

The CI pipeline in daiberia/fleetops builds a container image, pushes it to ACR, and updates the tag field in the relevant values.yaml here. ArgoCD detects the commit and triggers a rolling update on the cluster.

daiberia/fleetops  →  CI updates values.yaml  →  daiberia/fleetops-gitops
                                                          │
                                                    ArgoCD polls
                                                          │
                                                    helm template
                                                          │
                                                   kubectl apply → AKS

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Layout

fleetops-gitops/
├── apps/
│   ├── fleet-api/              Helm chart — FastAPI service
│   ├── telemetry-worker/       Helm chart — GPS simulation worker
│   └── postgres/               Helm chart — PostgreSQL StatefulSet
├── argocd/                     ArgoCD Application manifests
│   ├── fleet-api-app.yaml
│   ├── telemetry-worker-app.yaml
│   ├── ingress-nginx-app.yaml
│   ├── prometheus-app.yaml
│   └── grafana-app.yaml
├── cluster/                    Cluster-wide config (applied once, not via ArgoCD)
│   ├── cluster-issuer.yaml     Let's Encrypt ClusterIssuer
│   └── ingress-nginx-values.yaml
└── grafana/
    └── dashboards/
        └── fleetops-api-overview.json   Grafana dashboard — persisted in repo

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Notes

• postgres is managed as a native Kubernetes StatefulSet with priorityClassName: system-cluster-critical. It is not an ArgoCD Application — see ADR-001 for context on the eviction issue that drove this decision.
• ingress-nginx ArgoCD Application shows Sync: Unknown — the Helm release was bootstrapped manually before ArgoCD took ownership. nginx is fully operational; this is a cosmetic status only.
• Grafana has no persistent volume. The dashboard JSON in grafana/dashboards/ is the source of truth and is loaded on pod start.