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Author: taniaduggal

mongo-express.yml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: mongo-express
+spec:
+  replicas: 1
+  selectors:
+    matchLabels:
+      app: mongo-express
+  template:
+    metadata:
+      labels:
+        app: mongo-express
+    spec:
+      containers:
+       - name: mongo-express
+         image: mongo-express
+         ports:
+          - containerPort: 8081
+         env:
+          - name: ME_CONFIG_MONGODB_ADMINUSERNAME
+            valueFrom:
+              secretKeyRef:
+                name: mongodb-secret
+                key: mongodb-root-username
+          - name: ME_CONFIG_MONGODB_ADMINPASSWORD
+            valueFrom:
+              secretKeyRef:
+                name: mongodb-secret
+                key:  mongodb-root-password
+          - name: ME_CONFIG_MONGODB_SERVER
+            valueFrom:
+              configMapKeyRef:
+                name: mongodb-configmap
+                key: database_url
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: mongo-express-service
+spec:
+  selector:
+    app: mongo-express
+  type: LoadBalancer
+  ports:
+  - protocol: TCP
+    port: 8081
+    targetPort: 8081
+    nodePort: 30000

mongo_db.yml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: mongodb-deployment
+  labels:
+    app: mongodb
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: mongodb
+  template:
+    metadata:
+      labels:
+        app: mongodb
+    spec:
+      containers:
+       - name: mongodb
+         image: mongo
+         ports:
+          - containerPort: 27017
+         env:
+          - name: MONGO_INITDB_ROOT_USERNAME
+            valueFrom:
+              secretKeyRef:
+                name: mongodb-secret
+                key: mongodb-root-username
+          - name: MONGO_INITDB_ROOT_PASSWORD
+            valueFrom:
+              secretKeyRef:
+                name: mongodb-secret
+                key: mongodb-root-password
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: mongodb-service
+spec:
+  selector:
+    app: mongodb
+  ports:
+  - protocol: TCP
+    port: 27017
+    targetPort: 27017
+    # If you set the `spec.type` field to `NodePort` and you want a specific port number,
+    # you can specify a value in the `spec.ports[*].nodePort` field.
+

mongodb_secrets.yml

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+apiVersion: v1
+kind: Secret
+metadata:
+  name: mongodb-secret
+type: Opaque
+data:
+  mongodb-root-username: dXNlcm5hbWU= 
+  mongodb-root-password: cGFzc3dvcmQ=
+  # password: {{ .Values.password | b64enc }}