ChartSentinel is a lightweight monitoring tool that watches ArgoCD applications and detects when deployed Helm charts are outdated.
- Watches ArgoCD apps in real time
- Detects new versions of deployed Helm charts
- Notifies via logs, metrics, or external hooks (Slack, Webhook, etc.)
- Deployable via Helm chart
helm repo add chartsentinel https://your-domain.com/charts
helm install chartsentinel chartsentinel/chartsentinel
## ⚙️ Configuration
Via Helm values, environment, or flags. See values.yaml.
## 📡 Metrics
Exposes Prometheus metrics on /metrics.