Add customer name label

templates/deployment.yaml

@@ -14,6 +14,7 @@ spec:
     metadata:
       labels:
         app: hello-gin
+        customerName: cocacola
     spec:
       securityContext: # podi tase
         fsGroup: 2000

templates/networkpolicy.yaml

@@ -0,0 +1,25 @@
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: hello-gin
+spec:
+  podSelector:
+    matchLabels:
+      app: hello-gin
+  policyTypes:
+    - Ingress
+    - Egress
+  ingress:
+    - from:
+        - podSelector:
+            matchLabels:
+              app.kubernetes.io/name: prometheus
+    - from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: default
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/instance: shared
+              app.kubernetes.io/name: traefik

templates/podmonitor.yaml

@@ -9,3 +9,5 @@ spec:
       app: hello-gin
   podMetricsEndpoints:
     - targetPort: 8000
+  podTargetLabels:
+    - customerName

templates/prometheusrules.yaml

@@ -0,0 +1,17 @@
+---
+apiVersion: monitoring.coreos.com/v1
+kind: PrometheusRule
+metadata:
+  name: hello-gin
+spec:
+  groups:
+    - name: hello-gin
+      rules:
+        - alert: GinIsOutOfBottle
+          expr: gin_avg_latency > 5
+          for: 2m
+          labels:
+            severity: warning
+          annotations:
+            summary: Gin average response latency is high (>5sec)
+