Initial K8s deployment setup for local (used with Minikube)

deployment/k8s/tla-sample-backend/common/tla-sample-backend-config.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: tla-sample-backend-config
+data:
+  application.properties: |-
+    # https://spring.io/guides/topicals/spring-on-kubernetes
+    server.shutdown=graceful
+    management.endpoints.web.exposure.include=*

deployment/k8s/tla-sample-backend/common/tla-sample-backend-deployment.yaml

@@ -0,0 +1,49 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: tla-sample-backend
+  labels:
+    app: tla-sample-backend
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: tla-sample-backend
+  template:
+    metadata:
+      labels:
+        app: tla-sample-backend
+    spec:
+      containers:
+        - name: tla-sample-backend
+          image: contextmapper/ddd-cm-tla-sample-application:latest
+          imagePullPolicy: "Always"
+          envFrom:
+            - configMapRef:
+                name: tla-sample-backend-env-config
+            - secretRef:
+                name: tla-sample-backend-secrets
+          ports:
+            - containerPort: 8080
+              name: http
+            - containerPort: 8443
+              name: https
+          resources:
+            limits:
+              memory: 1024Mi
+            requests:
+              memory: 512Mi
+          volumeMounts:
+            - mountPath: /srv/web/conf/application.properties
+              name: tla-sample-backend-config
+              subPath: application.properties
+          readinessProbe:
+            httpGet:
+              port: 8080
+              path: /actuator/health/readiness
+            initialDelaySeconds: 30
+            periodSeconds: 5
+      volumes:
+        - name: tla-sample-backend-config
+          configMap:
+            name: tla-sample-backend-config

deployment/k8s/tla-sample-backend/common/tla-sample-backend-service.yaml

@@ -0,0 +1,17 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: tla-sample-backend
+  labels:
+    app: tla-sample-backend
+spec:
+  type: NodePort
+  ports:
+    - port: 8080
+      name: http
+      targetPort: 8080
+    - port: 1044
+      name: debug
+      targetPort: 1044
+  selector:
+    app: tla-sample-backend

deployment/k8s/tla-sample-backend/local/tla-sample-backend-env-config.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: tla-sample-backend-env-config
+data:
+  DEBUG_OPTS: "-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=1044"
+  JAVA_OPTS: "-Xmx1g -Xms1g -Dspring.profiles.active=local -DSpring.config.additional-location=file:/srv/web/conf/ -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=8090 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Djava.io.tmpdir=/srv/web/tmp"

deployment/k8s/tla-sample-backend/local/tla-sample-backend-ingress.yaml

@@ -0,0 +1,16 @@
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: tla-sample-backend-ingress
+spec:
+  rules:
+    - host: tla-sample-app.contextmapper.org
+      http:
+        paths:
+          - path: /
+            pathType: Prefix
+            backend:
+              service:
+                name: tla-sample-backend
+                port:
+                  number: 8080

deployment/k8s/tla-sample-backend/local/tla-sample-backend-secrets.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: tla-sample-backend-secrets
+type: Opaque
+data:
+  SPRING_DATASOURCE_PASSWORD: aGVsbG8tdGxh
+
+# local PW: hello-tla

deployment/k8s/tla-sample-db/common/tla-sample-db-config.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: tla-sample-db-config
+  labels:
+    app: tla-sample-db
+data:
+  POSTGRES_DB: "tla-sample"
+  POSTGRES_USER: "tla-sample"
+  POSTGRES_SCHEMA: "public"

deployment/k8s/tla-sample-db/common/tla-sample-db-data-pvc.yaml

@@ -0,0 +1,10 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: tla-sample-db-data
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi

deployment/k8s/tla-sample-db/common/tla-sample-db-service.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: tla-sample-db
+spec:
+  type: NodePort
+  selector:
+    app: tla-sample-db
+  ports:
+    - name: "5435"
+      port: 5432
+      targetPort: 5432

deployment/k8s/tla-sample-db/common/tla-sample-db-statefulset.yaml

@@ -0,0 +1,34 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: tla-sample-db
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: tla-sample-db
+  serviceName: "tla-sample-db"
+  template:
+    metadata:
+      labels:
+        app: tla-sample-db
+    spec:
+      containers:
+        - name: tla-sample-db
+          image: postgres:16.2-alpine
+          imagePullPolicy: "IfNotPresent"
+          ports:
+            - containerPort: 5432
+          envFrom:
+            - configMapRef:
+                name: tla-sample-db-config
+            - secretRef:
+                name: tla-sample-db-password-secret
+          volumeMounts:
+            - mountPath: /var/lib/postgresql/data
+              name: tla-sample-db-data
+              subPath: postgres
+      volumes:
+        - name: tla-sample-db-data
+          persistentVolumeClaim:
+            claimName: tla-sample-db-data

deployment/k8s/tla-sample-db/local/tla-sample-db-secrets.yaml

@@ -0,0 +1,9 @@
+apiVersion: v1
+kind: Secret
+metadata:
+  name: tla-sample-db-password-secret
+type: Opaque
+data:
+  POSTGRES_PASSWORD: aGVsbG8tdGxh
+
+# local PW: hello-tla