k8s.yaml

apiVersion: v1
kind: Service
metadata:
  name: jira-clone
spec:
  selector:
    app: jira-clone
  ports:
    - port: 7777
      targetPort: 8080
  type: LoadBalancer
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: jira-clone
spec:
  replicas: 1
  selector:
    matchLabels:
      app: jira-clone
  template:
    metadata:
      labels:
        app: jira-clone
    spec:
      containers:
        - name: jira-clone
          image: testomaticai/testomatic:jira-clone
          command: ["npm"]
          args: ["run", "start"]
          ports:
            - containerPort: 8080
          env:
            - name: NODE_ENV
              value: "development"
            - name: DB_HOST
              value: "http://postgres"
            - name: DB_PORT
              value: "5432"
            - name: DB_USERNAME
              value: "jirauser"
            - name: DB_PASSWORD
              value: "jirapassword"
            - name: DB_DATABASE
              value: "jira_development"
            - name: JWT_SECRET
              value: "development12345"
          imagePullPolicy: Always
      imagePullSecrets:
        - name: regcred
---
# Create ConfigMap postgres-secret for the postgres app
# Define default database name, user, and password
apiVersion: v1
kind: ConfigMap
metadata:
  name: postgres-secret
  labels:
    app: postgres
data:
  POSTGRES_DB: jira_development
  POSTGRES_USER: jirauser
  POSTGRES_PASSWORD: jirapassword
---
apiVersion: v1
kind: PersistentVolume # Create PV 
metadata:
  name: postgres-volume # Sets PV name
  labels:
    type: local # Sets PV's type
    app: postgres
spec:
  storageClassName: manual
  capacity:
    storage: 1Gi # Sets PV's size
  accessModes:
    - ReadWriteMany
  hostPath:
    path: "/data/postgresql" # Sets PV's host path
---
apiVersion: v1
kind: PersistentVolumeClaim # Create PVC
metadata:
  name: postgres-volume-claim # Sets PVC's name
  labels:
    app: postgres # Defines app to create PVC for
spec:
  storageClassName: manual
  accessModes:
    - ReadWriteMany
  resources:
    requests:
      storage: 1Gi # Sets PVC's size
---
apiVersion: apps/v1
kind: Deployment # Create a deployment
metadata:
  name: postgres # Set the name of the deployment
spec:
  replicas: 1 # Set 1 deployment replica
  selector:
    matchLabels:
      app: postgres
  template:
    metadata:
      labels:
        app: postgres
    spec:
      containers:
        - name: postgres
          image: postgres:12.10 # Docker image
          imagePullPolicy: "IfNotPresent"
          ports:
            - containerPort: 5432 # Exposing the container port 5432 for PostgreSQL client connections.
          envFrom:
            - configMapRef:
                name: postgres-secret # Using the ConfigMap postgres-secret
          volumeMounts:
            - mountPath: /var/lib/postgresql/data
              name: postgresdata
      volumes:
        - name: postgresdata
          persistentVolumeClaim:
            claimName: postgres-volume-claim
---
apiVersion: v1
kind: Service # Create service
metadata:
  name: postgres # Sets the service name
  labels:
    app: postgres # Defines app to create service for
spec:
  type: NodePort # Sets the service type
  ports:
    - port: 5432 # Sets the port to run the postgres application
  selector:
    app: postgres