k8s deployment files

deploy/kubernetes/adapter.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: adapter
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: adapter
+  strategy:
+    type: Recreate       # Specify the Recreate strategy
+  template:
+    metadata:
+      labels:
+        app: adapter
+    spec:
+      containers:
+        - name: adapter
+          image: oktopusp/adapter:latest
+          resources:
+            requests:
+              memory: 64Mi
+              cpu: 0.1
+            limits:
+              memory: 128Mi
+              cpu: 0.2
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: NATS_URL
+              value: "nats://nats:4222"
+            - name: NATS_NAME
+              value: "adapter"
+            - name: NATS_VERIFY_CERTIFICATES
+              value: "false"
+            - name: MONGO_URI
+              value: "mongodb://oktopusp:oktopusp@mongodb-0.mongodb-svc.mongodb.svc.cluster.local:27017,mongodb-1.mongodb-svc.mongodb.svc.cluster.local:27017,mongodb-2.mongodb-svc.mongodb.svc.cluster.local:27017/adapter?replicaSet=mongodb&ssl=false"
+            - name: CONTROLLER_ID
+              value: "oktopusController"
+

deploy/kubernetes/controller.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: controller
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: controller
+  strategy:
+    type: Recreate       # Specify the Recreate strategy
+  template:
+    metadata:
+      labels:
+        app: controller
+    spec:
+      containers:
+        - name: controller
+          image: oktopusp/controller:latest
+          resources:
+            #requests:
+            #  memory: 64Mi
+            #  cpu: 0.5
+            #limits:
+            #  memory: 256Mi
+            #  cpu: 1 
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: NATS_URL
+              value: "nats://nats:4222"
+            - name: NATS_NAME
+              value: "adapter"
+            - name: NATS_VERIFY_CERTIFICATES
+              value: "false"
+            - name: MONGO_URI
+              value: "mongodb://oktopusp:oktopusp@mongodb-0.mongodb-svc.mongodb.svc.cluster.local:27017,mongodb-1.mongodb-svc.mongodb.svc.cluster.local:27017,mongodb-2.mongodb-svc.mongodb.svc.cluster.local:27017/adapter?replicaSet=mongodb&ssl=false"
+            - name: REST_API_PORT
+              value: "8000"
+

deploy/kubernetes/frontend.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: frontend
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: frontend
+  strategy:
+    type: Recreate       # Specify the Recreate strategy
+  template:
+    metadata:
+      labels:
+        app: frontend
+    spec:
+      containers:
+        - name: frontend
+          image: oktopusp/frontend:latest
+          ports: 
+            - containerPort: 3000
+          imagePullPolicy: IfNotPresent
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: frontend-svc
+spec:
+  selector:
+    app: frontend
+  ports:
+    - protocol: TCP
+      port: 3000
+      targetPort: 3000
+      nodePort: 30001
+  type: NodePort

deploy/kubernetes/mongodb.yaml

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+---
+apiVersion: mongodbcommunity.mongodb.com/v1
+kind: MongoDBCommunity
+metadata:
+  name: mongodb
+spec:
+  members: 3
+  type: ReplicaSet
+  version: "6.0.5"
+  security:
+    authentication:
+      modes: ["SCRAM"]
+  users:
+    - name: oktopusp
+      db: admin
+      passwordSecretRef: # a reference to the secret that will be used to generate the user's password
+        name: mongo-secret
+      roles:
+        - name: clusterAdmin
+          db: admin
+        - name: userAdminAnyDatabase
+          db: admin
+      scramCredentialsSecretName: my-scram
+  additionalMongodConfig:
+    storage.wiredTiger.engineConfig.journalCompressor: zlib
+
+# the user credentials will be generated from this secret
+# once the credentials are generated, this secret is no longer required
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: mongo-secret
+type: Opaque
+stringData:
+  password: oktopusp

deploy/kubernetes/mqtt-adapter.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: mqtt-adapter
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: mqtt-adapter
+  template:
+    metadata:
+      labels:
+        app: mqtt-adapter
+    spec:
+      containers:
+        - name: mqtt-adapter
+          image: oktopusp/mqtt-adapter:latest
+          resources:
+            requests:
+              memory: 64Mi
+              cpu: 0.1
+            limits:
+              memory: 128Mi
+              cpu: 0.2
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: NATS_URL
+              value: "nats:4222"
+            - name: NATS_NAME
+              value: "mqtt-adapter"
+            - name: NATS_VERIFY_CERTIFICATES
+              value: "false"
+            - name: MQTT_URL
+              value: "tcp://mqtt:1883"
+            - name: MQTT_CLIENT_ID
+              value: "mqtt-adapter"
+            - name: MQTT_USERNAME
+              value: ""
+            - name: MQTT_PASSWORD
+              value: ""
+            - name: MQTT_QOS
+              value: "1"
+            - name: MQTT_SERVICE_HOST
+              value: "mqtt"

deploy/kubernetes/mqtt.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: mqtt
+spec:
+  selector:
+    app: mqtt
+  ports:
+    - protocol: TCP
+      port: 1883
+      targetPort: 1883
+      nodePort: 30000
+  type: NodePort
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: mqtt
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: mqtt
+  template:
+    metadata:
+      labels:
+        app: mqtt
+    spec:
+      containers:
+        - name: mqtt
+          image: rogersacchelli/mqtt:latest
+          ports:
+            - containerPort: 1883
+          resources:
+            requests:
+              memory: 64Mi
+              cpu: 0.1
+            limits:
+              memory: 128Mi
+              cpu: 0.2
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: MQTT_PORT
+              value: ":1883"
+            - name: MQTT_TLS
+              value: "false"
+            - name: LOG_LEVEL
+              value: "0"  # 0 - DEBUG

deploy/kubernetes/socketio.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: socketio
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: socketio
+  template:
+    metadata:
+      labels:
+        app: socketio
+    spec:
+      containers:
+        - name: socketio
+          image: oktopusp/socketio:latest
+          imagePullPolicy: IfNotPresent
+          env:
+            - name: NATS_URL
+              value: "nats:4222"