Add new infra architecture

infrastructure/services/databases/ai-insights-db.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: ai-insights-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: ai-insights-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: ai-insights-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: ai-insights-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: AI_INSIGHTS_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: AI_INSIGHTS_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: AI_INSIGHTS_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: ai-insights-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: ai-insights-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: ai-insights-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: ai-insights-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: ai-insights-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: ai-insights-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/alert-processor-db.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: alert-processor-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: alert-processor-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: alert-processor-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: alert-processor-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: ALERT_PROCESSOR_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: ALERT_PROCESSOR_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: ALERT_PROCESSOR_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: alert-processor-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: alert-processor-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: alert-processor-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: alert-processor-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: alert-processor-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: alert-processor-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/auth-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: auth-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: auth-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: auth-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: auth-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: AUTH_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: AUTH_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: AUTH_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: auth-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: auth-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: auth-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: auth-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: auth-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: auth-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/demo-session-db.yaml

@@ -0,0 +1,159 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: demo-session-db
+  namespace: bakery-ia
+  labels:
+    app: demo-session-db
+    component: database
+    app.kubernetes.io/name: demo-session-db
+    app.kubernetes.io/part-of: bakery-forecasting-platform
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate
+  selector:
+    matchLabels:
+      app: demo-session-db
+  template:
+    metadata:
+      labels:
+        app: demo-session-db
+        component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        ports:
+        - containerPort: 5432
+          name: postgres
+        envFrom:
+        - configMapRef:
+            name: bakery-config
+        env:
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: DEMO_SESSION_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: DEMO_SESSION_DB_PASSWORD
+        - name: POSTGRES_DB
+          value: demo_session_db
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        volumeMounts:
+        - name: demo-session-db-data
+          mountPath: /var/lib/postgresql/data
+        - name: tls-certs-writable
+          mountPath: /tls
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "200m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - exec pg_isready -U "$POSTGRES_USER" -d "$POSTGRES_DB"
+          initialDelaySeconds: 30
+          periodSeconds: 10
+          timeoutSeconds: 5
+          failureThreshold: 6
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - exec pg_isready -U "$POSTGRES_USER" -d "$POSTGRES_DB"
+          initialDelaySeconds: 5
+          periodSeconds: 10
+          timeoutSeconds: 5
+          failureThreshold: 6
+      volumes:
+      - name: demo-session-db-data
+        persistentVolumeClaim:
+          claimName: demo-session-db-pvc
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+          items:
+          - key: server-cert.pem
+            path: server-cert.pem
+          - key: server-key.pem
+            path: server-key.pem
+          - key: ca-cert.pem
+            path: ca-cert.pem
+      - name: tls-certs-writable
+        emptyDir: {}
+
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: demo-session-db-service
+  namespace: bakery-ia
+  labels:
+    app: demo-session-db
+    component: database
+    app.kubernetes.io/name: demo-session-db-service
+    app.kubernetes.io/part-of: bakery-forecasting-platform
+spec:
+  type: ClusterIP
+  selector:
+    app: demo-session-db
+  ports:
+  - name: postgres
+    port: 5432
+    targetPort: 5432
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: demo-session-db-pvc
+  namespace: bakery-ia
+  labels:
+    app: demo-session-db
+    component: database
+    app.kubernetes.io/name: demo-session-db-pvc
+    app.kubernetes.io/part-of: bakery-forecasting-platform
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+  storageClassName: standard

infrastructure/services/databases/distribution-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: distribution-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: distribution-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: distribution-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: distribution-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: DISTRIBUTION_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: DISTRIBUTION_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: DISTRIBUTION_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: distribution-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: distribution-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: distribution-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: distribution-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: distribution-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: distribution-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/external-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: external-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: external-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: external-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: external-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: EXTERNAL_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: EXTERNAL_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: EXTERNAL_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: external-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: external-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: external-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: external-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: external-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: external-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/forecasting-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: forecasting-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: forecasting-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: forecasting-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: forecasting-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: FORECASTING_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: FORECASTING_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: FORECASTING_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: forecasting-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: forecasting-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: forecasting-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: forecasting-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: forecasting-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: forecasting-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/inventory-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: inventory-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: inventory-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: inventory-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: inventory-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: INVENTORY_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: INVENTORY_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: INVENTORY_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: inventory-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: inventory-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: inventory-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: inventory-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: inventory-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: inventory-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/kustomization.yaml

@@ -0,0 +1,25 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - auth-db.yaml
+  - tenant-db.yaml
+  - training-db.yaml
+  - forecasting-db.yaml
+  - ai-insights-db.yaml
+  - sales-db.yaml
+  - inventory-db.yaml
+  - production-db.yaml
+  - procurement-db.yaml
+  - distribution-db.yaml
+  - recipes-db.yaml
+  - suppliers-db.yaml
+  - pos-db.yaml
+  - orders-db.yaml
+  - external-db.yaml
+  - notification-db.yaml
+  - alert-processor-db.yaml
+  - orchestrator-db.yaml
+  - demo-session-db.yaml
+  - rabbitmq.yaml
+

infrastructure/services/databases/notification-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: notification-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: notification-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: notification-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: notification-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: NOTIFICATION_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: NOTIFICATION_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: NOTIFICATION_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: notification-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: notification-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: notification-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: notification-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: notification-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: notification-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/orchestrator-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: orchestrator-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: orchestrator-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: orchestrator-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: orchestrator-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: ORCHESTRATOR_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: ORCHESTRATOR_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: ORCHESTRATOR_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: orchestrator-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: orchestrator-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: orchestrator-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: orchestrator-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: orchestrator-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: orchestrator-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/orders-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: orders-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: orders-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: orders-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: orders-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: ORDERS_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: ORDERS_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: ORDERS_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: orders-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: orders-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: orders-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: orders-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: orders-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: orders-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/pos-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: pos-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: pos-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: pos-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: pos-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POS_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: POS_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: POS_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: pos-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: pos-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: pos-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: pos-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: pos-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: pos-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/procurement-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: procurement-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: procurement-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: procurement-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: procurement-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: PROCUREMENT_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: PROCUREMENT_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: PROCUREMENT_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: procurement-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: procurement-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: procurement-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: procurement-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: procurement-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: procurement-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/production-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: production-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: production-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: production-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: production-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: PRODUCTION_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: PRODUCTION_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: PRODUCTION_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: production-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: production-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: production-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: production-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: production-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: production-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/rabbitmq.yaml

@@ -0,0 +1,125 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: rabbitmq
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: rabbitmq
+    app.kubernetes.io/component: message-broker
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: rabbitmq
+      app.kubernetes.io/component: message-broker
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: rabbitmq
+        app.kubernetes.io/component: message-broker
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      containers:
+      - name: rabbitmq
+        image: rabbitmq:4.1-management-alpine
+        ports:
+        - containerPort: 5672
+          name: amqp
+        - containerPort: 15672
+          name: management
+        env:
+        - name: RABBITMQ_DEFAULT_USER
+          valueFrom:
+            secretKeyRef:
+              name: rabbitmq-secrets
+              key: RABBITMQ_USER
+        - name: RABBITMQ_DEFAULT_PASS
+          valueFrom:
+            secretKeyRef:
+              name: rabbitmq-secrets
+              key: RABBITMQ_PASSWORD
+        - name: RABBITMQ_DEFAULT_VHOST
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: RABBITMQ_VHOST
+        volumeMounts:
+        - name: rabbitmq-data
+          mountPath: /var/lib/rabbitmq
+        resources:
+          requests:
+            memory: "512Mi"
+            cpu: "200m"
+          limits:
+            memory: "1Gi"
+            cpu: "1000m"
+        livenessProbe:
+          exec:
+            command:
+            - timeout
+            - "5"
+            - bash
+            - -c
+            - "</dev/tcp/localhost/5672 && rabbitmq-diagnostics ping"
+          initialDelaySeconds: 40
+          timeoutSeconds: 10
+          periodSeconds: 30
+          failureThreshold: 5
+        readinessProbe:
+          exec:
+            command:
+            - timeout
+            - "5"
+            - bash
+            - -c
+            - "</dev/tcp/localhost/5672 && rabbitmq-diagnostics ping"
+          initialDelaySeconds: 20
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+      volumes:
+      - name: rabbitmq-data
+        persistentVolumeClaim:
+          claimName: rabbitmq-pvc
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: rabbitmq-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: rabbitmq
+    app.kubernetes.io/component: message-broker
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5672
+    targetPort: 5672
+    protocol: TCP
+    name: amqp
+  - port: 15672
+    targetPort: 15672
+    protocol: TCP
+    name: management
+  selector:
+    app.kubernetes.io/name: rabbitmq
+    app.kubernetes.io/component: message-broker
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: rabbitmq-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: rabbitmq
+    app.kubernetes.io/component: message-broker
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/recipes-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: recipes-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: recipes-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: recipes-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: recipes-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: RECIPES_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: RECIPES_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: RECIPES_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: recipes-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: recipes-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: recipes-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: recipes-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: recipes-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: recipes-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/sales-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: sales-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: sales-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: sales-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: sales-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: SALES_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: SALES_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: SALES_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: sales-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: sales-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: sales-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: sales-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: sales-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: sales-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/suppliers-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: suppliers-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: suppliers-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: suppliers-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: suppliers-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: SUPPLIERS_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: SUPPLIERS_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: SUPPLIERS_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: suppliers-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: suppliers-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: suppliers-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: suppliers-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: suppliers-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: suppliers-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/tenant-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: tenant-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: tenant-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: tenant-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: tenant-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: TENANT_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: TENANT_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: TENANT_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: tenant-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: tenant-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: tenant-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: tenant-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: tenant-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: tenant-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi

infrastructure/services/databases/training-db.yaml

@@ -0,0 +1,171 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: training-db
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: training-db
+    app.kubernetes.io/component: database
+    app.kubernetes.io/part-of: bakery-ia
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: training-db
+      app.kubernetes.io/component: database
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: training-db
+        app.kubernetes.io/component: database
+    spec:
+      imagePullSecrets:
+      - name: dockerhub-creds
+      securityContext:
+        fsGroup: 70
+      initContainers:
+      - name: fix-tls-permissions
+        image: busybox:1.36
+        securityContext:
+          runAsUser: 0
+        command: ['sh', '-c']
+        args:
+        - |
+          cp /tls-source/* /tls/
+          chmod 600 /tls/server-key.pem
+          chmod 644 /tls/server-cert.pem /tls/ca-cert.pem
+          chown 70:70 /tls/*
+          ls -la /tls/
+        volumeMounts:
+        - name: tls-certs-source
+          mountPath: /tls-source
+          readOnly: true
+        - name: tls-certs-writable
+          mountPath: /tls
+      containers:
+      - name: postgres
+        image: postgres:17-alpine
+        command: ["docker-entrypoint.sh", "-c", "config_file=/etc/postgresql/postgresql.conf"]
+        ports:
+        - containerPort: 5432
+          name: postgres
+        env:
+        - name: POSTGRES_DB
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: TRAINING_DB_NAME
+        - name: POSTGRES_USER
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: TRAINING_DB_USER
+        - name: POSTGRES_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: database-secrets
+              key: TRAINING_DB_PASSWORD
+        - name: POSTGRES_INITDB_ARGS
+          valueFrom:
+            configMapKeyRef:
+              name: bakery-config
+              key: POSTGRES_INITDB_ARGS
+        - name: PGDATA
+          value: /var/lib/postgresql/data/pgdata
+        - name: POSTGRES_HOST_SSL
+          value: "on"
+        - name: PGSSLCERT
+          value: /tls/server-cert.pem
+        - name: PGSSLKEY
+          value: /tls/server-key.pem
+        - name: PGSSLROOTCERT
+          value: /tls/ca-cert.pem
+        volumeMounts:
+        - name: postgres-data
+          mountPath: /var/lib/postgresql/data
+        - name: init-scripts
+          mountPath: /docker-entrypoint-initdb.d
+        - name: tls-certs-writable
+          mountPath: /tls
+        - name: postgres-config
+          mountPath: /etc/postgresql
+          readOnly: true
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "100m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 30
+          timeoutSeconds: 5
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - pg_isready -U $POSTGRES_USER -d $POSTGRES_DB
+          initialDelaySeconds: 5
+          timeoutSeconds: 1
+          periodSeconds: 5
+          failureThreshold: 3
+      volumes:
+      - name: postgres-data
+        persistentVolumeClaim:
+          claimName: training-db-pvc
+      - name: init-scripts
+        configMap:
+          name: postgres-init-config
+      - name: tls-certs-source
+        secret:
+          secretName: postgres-tls
+      - name: tls-certs-writable
+        emptyDir: {}
+      - name: postgres-config
+        configMap:
+          name: postgres-logging-config
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: training-db-service
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: training-db
+    app.kubernetes.io/component: database
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+    protocol: TCP
+    name: postgres
+  selector:
+    app.kubernetes.io/name: training-db
+    app.kubernetes.io/component: database
+
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: training-db-pvc
+  namespace: bakery-ia
+  labels:
+    app.kubernetes.io/name: training-db
+    app.kubernetes.io/component: database
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 2Gi