From e1cb2c141fae788a274c37f1967f0ccf39746269 Mon Sep 17 00:00:00 2001
From: guipguia <guilherme@pguia.com>
Date: Fri, 16 Jan 2026 19:46:25 +0000
Subject: [PATCH] =?UTF-8?q?feat:=20=F0=9F=8E=B8=20initial=20commit?=
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---
 README.md                       | 27 ++++++++++++++++
 apps/monitoring/monitoring.yaml | 27 ++++++++++++++++
 charts/monitoring/values.yaml   | 57 +++++++++++++++++++++++++++++++++
 3 files changed, 111 insertions(+)
 create mode 100644 README.md
 create mode 100644 apps/monitoring/monitoring.yaml
 create mode 100644 charts/monitoring/values.yaml

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..9f06bab
--- /dev/null
+++ b/README.md
@@ -0,0 +1,27 @@
+# ArgoCD GitOps Repository
+
+This repository contains ArgoCD Application definitions and Helm values for deploying applications to the home-server Kubernetes cluster.
+
+## Structure
+
+```
+argocd/
+├── apps/                    # ArgoCD Application manifests
+│   └── monitoring.yaml      # Monitoring stack (Prometheus + Grafana)
+├── charts/                  # Helm chart values
+│   └── monitoring/
+│       └── values.yaml      # kube-prometheus-stack values
+└── README.md
+```
+
+## Usage
+
+1. Push changes to this repo
+2. ArgoCD will automatically sync and deploy
+
+## Applications
+
+### Monitoring
+- **Prometheus**: Metrics collection and alerting
+- **Grafana**: Dashboards and visualization
+- **Alertmanager**: Alert routing and management
diff --git a/apps/monitoring/monitoring.yaml b/apps/monitoring/monitoring.yaml
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index 0000000..18ee73a
--- /dev/null
+++ b/apps/monitoring/monitoring.yaml
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+apiVersion: argoproj.io/v1alpha1
+kind: Application
+metadata:
+  name: monitoring
+  namespace: argocd
+spec:
+  project: default
+  sources:
+  - repoURL: https://prometheus-community.github.io/helm-charts
+    chart: kube-prometheus-stack
+    targetRevision: "72.6.2"
+    helm:
+      valueFiles:
+      - $values/argocd/charts/monitoring/values.yaml
+  - repoURL: https://git.svc.pguia.com/guipguia/iac.git
+    targetRevision: HEAD
+    ref: values
+  destination:
+    server: https://kubernetes.default.svc
+    namespace: monitoring
+  syncPolicy:
+    automated:
+      prune: true
+      selfHeal: true
+    syncOptions:
+    - CreateNamespace=true
+    - ServerSideApply=true
diff --git a/charts/monitoring/values.yaml b/charts/monitoring/values.yaml
new file mode 100644
index 0000000..b46cee6
--- /dev/null
+++ b/charts/monitoring/values.yaml
@@ -0,0 +1,57 @@
+# kube-prometheus-stack values
+# https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack
+
+# Grafana configuration
+grafana:
+  enabled: true
+  adminPassword: "2c11a0be99e0a6fc"
+  persistence:
+    enabled: true
+    existingClaim: grafana-data
+  ingress:
+    enabled: false  # We'll use Gateway API
+
+# Prometheus configuration
+prometheus:
+  prometheusSpec:
+    retention: 15d
+    storageSpec:
+      volumeClaimTemplate:
+        spec:
+          storageClassName: manual-monitoring
+          accessModes: ["ReadWriteOnce"]
+          resources:
+            requests:
+              storage: 50Gi
+          volumeName: prometheus-pv
+
+# Alertmanager configuration
+alertmanager:
+  alertmanagerSpec:
+    storage:
+      volumeClaimTemplate:
+        spec:
+          storageClassName: manual-monitoring
+          accessModes: ["ReadWriteOnce"]
+          resources:
+            requests:
+              storage: 10Gi
+          volumeName: alertmanager-pv
+
+# Node exporter for host metrics
+nodeExporter:
+  enabled: true
+
+# kube-state-metrics for Kubernetes object metrics
+kubeStateMetrics:
+  enabled: true
+
+# Disable components not needed for single-node
+kubeProxy:
+  enabled: false
+kubeEtcd:
+  enabled: false
+kubeControllerManager:
+  enabled: false
+kubeScheduler:
+  enabled: false