added service k8s yamls

deploy-workloads/README.md

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+In Kubernetes, when you apply a YAML configuration file containing multiple objects (e.g., Deployments, Services), the objects are not deployed strictly in the order they appear in the file. Kubernetes applies the entire configuration at once, and the order of deployment is not guaranteed.
+
+However, Kubernetes handles dependencies between objects gracefully. For example, if a Deployment depends on a Service being available, Kubernetes ensures that the Service is up and running before the Pods in the Deployment start to use it.
+
+To summarize:
+1. **No Guaranteed Order**: The objects in the YAML file are not deployed in a strict sequence.
+2. **Dependency Management**: Kubernetes ensures that dependent resources are available when needed.
+
+Here is a brief outline of the objects in your YAML file:
+
+1. **emailservice**
+   - Deployment
+   - Service
+2. **checkoutservice**
+   - Deployment
+   - Service
+3. **recommendationservice**
+   - Deployment
+   - Service
+4. **frontend**
+   - Deployment
+   - Service
+   - LoadBalancer Service
+5. **paymentservice**
+   - Deployment
+   - Service
+6. **productcatalogservice**
+   - Deployment
+   - Service
+7. **cartservice**
+   - Deployment
+   - Service
+8. **loadgenerator**
+   - Deployment
+9. **currencyservice**
+   - Deployment
+   - Service
+10. **shippingservice**
+    - Deployment
+    - Service
+11. **redis-cart**
+    - Deployment
+    - Service
+12. **adservice**
+    - Deployment
+    - Service
+

deploy-workloads/ad-service/deployment.yaml

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+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: adservice
+spec:
+  selector:
+    matchLabels:
+      app: adservice
+  template:
+    metadata:
+      labels:
+        app: adservice
+    spec:
+      serviceAccountName: default
+      terminationGracePeriodSeconds: 5
+      containers:
+      - name: server
+        image: adijaiswal/adservice:latest
+        ports:
+        - containerPort: 9555
+        env:
+        - name: PORT
+          value: "9555"
+        resources:
+          requests:
+            cpu: 200m
+            memory: 180Mi
+          limits:
+            cpu: 300m
+            memory: 300Mi
+        readinessProbe:
+          initialDelaySeconds: 20
+          periodSeconds: 15
+          exec:
+            command: ["/bin/grpc_health_probe", "-addr=:9555"]
+        livenessProbe:
+          initialDelaySeconds: 20
+          periodSeconds: 15
+          exec:
+            command: ["/bin/grpc_health_probe", "-addr=:9555"]

deploy-workloads/ad-service/service.yaml

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+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: adservice
+spec:
+  type: ClusterIP
+  selector:
+    app: adservice
+  ports:
+  - name: grpc
+    port: 9555
+    targetPort: 9555

deploy-workloads/cart-service/deployment.yaml

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+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: cartservice
+spec:
+  selector:
+    matchLabels:
+      app: cartservice
+  template:
+    metadata:
+      labels:
+        app: cartservice
+    spec:
+      serviceAccountName: default
+      terminationGracePeriodSeconds: 5
+      containers:
+      - name: server
+        image: adijaiswal/cartservice:latest
+        ports:
+        - containerPort: 7070
+        env:
+        - name: REDIS_ADDR
+          value: "redis-cart:6379"
+        resources:
+          requests:
+            cpu: 200m
+            memory: 64Mi
+          limits:
+            cpu: 300m
+            memory: 128Mi
+        readinessProbe:
+          initialDelaySeconds: 15
+          exec:
+            command: ["/bin/grpc_health_probe", "-addr=:7070", "-rpc-timeout=5s"]
+        livenessProbe:
+          initialDelaySeconds: 15
+          periodSeconds: 10
+          exec:
+            command: ["/bin/grpc_health_probe", "-addr=:7070", "-rpc-timeout=5s"]

deploy-workloads/cart-service/service.yaml

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+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: cartservice
+spec:
+  type: ClusterIP
+  selector:
+    app: cartservice
+  ports:
+  - name: grpc
+    port: 7070
+    targetPort: 7070

deploy-workloads/checkout-service/deployment.yaml

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+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: checkoutservice
+spec:
+  selector:
+    matchLabels:
+      app: checkoutservice
+  template:
+    metadata:
+      labels:
+        app: checkoutservice
+    spec:
+      serviceAccountName: default
+      containers:
+        - name: server
+          image: adijaiswal/checkoutservice:latest
+          ports:
+          - containerPort: 5050
+          readinessProbe:
+            exec:
+              command: ["/bin/grpc_health_probe", "-addr=:5050"]
+          livenessProbe:
+            exec:
+              command: ["/bin/grpc_health_probe", "-addr=:5050"]
+          env:
+          - name: PORT
+            value: "5050"
+          - name: PRODUCT_CATALOG_SERVICE_ADDR
+            value: "productcatalogservice:3550"
+          - name: SHIPPING_SERVICE_ADDR
+            value: "shippingservice:50051"
+          - name: PAYMENT_SERVICE_ADDR
+            value: "paymentservice:50051"
+          - name: EMAIL_SERVICE_ADDR
+            value: "emailservice:5000"
+          - name: CURRENCY_SERVICE_ADDR
+            value: "currencyservice:7000"
+          - name: CART_SERVICE_ADDR
+            value: "cartservice:7070"
+          resources:
+            requests:
+              cpu: 100m
+              memory: 64Mi
+            limits:
+              cpu: 200m
+              memory: 128Mi

deploy-workloads/checkout-service/service.yaml

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+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: checkoutservice
+spec:
+  type: ClusterIP
+  selector:
+    app: checkoutservice
+  ports:
+  - name: grpc
+    port: 5050
+    targetPort: 5050

deploy-workloads/currency-service/deployment.yaml

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+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: currencyservice
+spec:
+  selector:
+    matchLabels:
+      app: currencyservice
+  template:
+    metadata:
+      labels:
+        app: currencyservice
+    spec:
+      serviceAccountName: default
+      terminationGracePeriodSeconds: 5
+      containers:
+      - name: server
+        image: adijaiswal/currencyservice:latest
+        ports:
+        - name: grpc
+          containerPort: 7000
+        env:
+        - name: PORT
+          value: "7000"
+        - name: DISABLE_PROFILER
+          value: "1"
+        readinessProbe:
+          exec:
+            command: ["/bin/grpc_health_probe", "-addr=:7000"]
+        livenessProbe:
+          exec:
+            command: ["/bin/grpc_health_probe", "-addr=:7000"]
+        resources:
+          requests:
+            cpu: 100m
+            memory: 64Mi
+          limits:
+            cpu: 200m
+            memory: 128Mi

deploy-workloads/currency-service/service.yaml

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+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: currencyservice
+spec:
+  type: ClusterIP
+  selector:
+    app: currencyservice
+  ports:
+  - name: grpc
+    port: 7000
+    targetPort: 7000

deploy-workloads/email-service/deployment.yaml

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+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: emailservice
+spec:
+  selector:
+    matchLabels:
+      app: emailservice
+  template:
+    metadata:
+      labels:
+        app: emailservice
+    spec:
+      serviceAccountName: default
+      terminationGracePeriodSeconds: 5
+      securityContext:
+        fsGroup: 1000
+        runAsGroup: 1000
+        runAsNonRoot: true
+        runAsUser: 1000
+      containers:
+      - name: server
+        securityContext:
+          allowPrivilegeEscalation: false
+          capabilities:
+            drop:
+              - ALL
+          privileged: false
+          readOnlyRootFilesystem: true
+        image: adijaiswal/emailservice:latest
+        ports:
+        - containerPort: 8080
+        env:
+        - name: PORT
+          value: "8080"
+        - name: DISABLE_PROFILER
+          value: "1"
+        readinessProbe:
+          periodSeconds: 5
+          exec:
+            command: ["/bin/grpc_health_probe", "-addr=:8080"]
+        livenessProbe:
+          periodSeconds: 5
+          exec:
+            command: ["/bin/grpc_health_probe", "-addr=:8080"]
+        resources:
+          requests:
+            cpu: 100m
+            memory: 64Mi
+          limits:
+            cpu: 200m
+            memory: 128Mi

deploy-workloads/email-service/service.yaml

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+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: emailservice
+spec:
+  type: ClusterIP
+  selector:
+    app: emailservice
+  ports:
+  - name: grpc
+    port: 5000
+    targetPort: 8080