add k8s yml 🐎

k8s/application.yml

@@ -0,0 +1,10 @@
+polar:
+  greeting: Welcome to the book catalog from a development Kubernetes environment!
+spring:
+  datasource:
+    url: jdbc:postgresql://polar-postgres/polardb_catalog
+  security:
+    oauth2:
+      resourceserver:
+        jwt:
+          issuer-uri: http://polar-keycloak/realms/PolarBookshop

k8s/deployment.yml

@@ -13,6 +13,10 @@ spec:
     metadata:
       labels:
         app: catalog-service
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/path: /actuator/prometheus
+        prometheus.io/port: "9001"
     spec:
       containers:
         - name: catalog-service
@@ -27,9 +31,24 @@ spec:
           env:
             - name: BPL_JVM_THREAD_COUNT
               value: "50"
-            - name: SPRING_CLOUD_CONFIG_URI
-              value: http://config-service
-            - name: SPRING_DATASOURCE_URL
-              value: jdbc:postgresql://polar-postgres/polardb_catalog
             - name: SPRING_PROFILES_ACTIVE
               value: testdata
+          livenessProbe:
+            httpGet:
+              path: /actuator/health/liveness
+              port: 9001
+            initialDelaySeconds: 10
+            periodSeconds: 5
+          readinessProbe:
+            httpGet:
+              path: /actuator/health/readiness
+              port: 9001
+            initialDelaySeconds: 5
+            periodSeconds: 15
+          volumeMounts:
+            - name: catalog-config-volume
+              mountPath: /workspace/config
+      volumes:
+        - name: catalog-config-volume
+          configMap:
+            name: catalog-config

k8s/kustomization.yml

@@ -0,0 +1,14 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - deployment.yml
+  - service.yml
+
+configMapGenerator:
+  - name: catalog-config
+    files:
+      - application.yml
+    options:
+      labels:
+        app: catalog-service