feat: monitoring stack

[ghkdqhrbals]

• Nginx ingress setup with valid domain
• Monitoring stack
  • io.micrometer for collect custom method delay
  • Prometheus for log collection
  • Grafana for visualization
  • Persistant Volume setup with prom-operator helm chart https://stackoverflow.com/questions/56391693/how-to-enable-persistence-in-helm-prometheus-operator

Prometheus & Grafana should be located in monitoring namespace!!!!

helm install : https://ghkdqhrbals.github.io/portfolios/docs/etc/4/#k8s-grafana