add source code and readme

manifests/infrastructure/metrics-server/monitoring.yaml

@@ -0,0 +1,26 @@
+---
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: metrics-server
+  namespace: metrics-server-system
+  labels:
+    k8s-app: metrics-server
+spec:
+  selector:
+    matchLabels:
+      k8s-app: metrics-server
+  endpoints:
+  - port: https
+    interval: 30s
+    path: /metrics
+    scheme: https
+    tlsConfig:
+      # Use the cluster's CA to verify the metrics server certificate
+      caFile: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+      serverName: metrics-server.metrics-server-system.svc.cluster.local
+      insecureSkipVerify: false
+    bearerTokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
+  namespaceSelector:
+    matchNames:
+    - metrics-server-system