databasir-sample-k3s.yaml

apiVersion: v1
kind: Service
metadata:
  name: databasir
spec:
  ports:
    - port: 8080
  selector:
    app: databasir
    tier: backend
---
apiVersion: v1
kind: Service
metadata:
  name: databasir-mysql
  labels:
    app: databasir
spec:
  ports:
    - port: 3306
  selector:
    app: databasir
    tier: mysql
  clusterIP: None
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: databasir-mysql
  labels:
    app: databasir
spec:
  selector:
    matchLabels:
      app: databasir
      tier: mysql
  strategy:
    type: Recreate
  template:
    metadata:
      labels:
        app: databasir
        tier: mysql
    spec:
      containers:
      - image: mysql:5.7
        name: "databasir-mysql"
        env:
        - name: MYSQL_ROOT_PASSWORD
          value: "123456"
        - name: MYSQL_DATABASE
          value: databasir
        livenessProbe:
          tcpSocket:
            port: 3306
        ports:
        - containerPort: 3306
          name: databasir-mysql
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: databasir
  labels:
    app: databasir
spec:
  selector:
    matchLabels:
      app: databasir
      tier: backend
  strategy:
    type: Recreate
    replicas: 1
    template:
      metadata:
        labels:
          app: databasir
          tier: backend
  template:
    metadata:
      labels:
        app: databasir
        tier: backend
    spec:
      containers:
      - image: vrantt/databasir:latest
        name: "databasir-sample"
        imagePullPolicy: Always
        env:
          - name: DATABASIR_DB_URL
            value: databasir-mysql
          - name: DATABASIR_DB_USERNAME
            value: root
          - name: DATABASIR_DB_PASSWORD
            value: "123456"
        ports:
        - containerPort: 8080
          name: databasir  
---
apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  name: ingress
  annotations:
    kubernetes.io/ingress.class: "traefik"
spec:
  rules:
  - http:
      paths:
      - path: /
        backend:
          serviceName: databasir
          servicePort: 8080