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Deploy Mysql with LoadBalancer MetalLb in K3s

Deploy Mysql container​

nano mysql.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: mysql2
spec:
  replicas: 1
  selector:
    matchLabels:
      app: mysql
  template:
    metadata:
      labels:
        app: mysql
    spec:
      containers:
      - name: mysql
        image: mysql:latest
        env:
        - name: MYSQL_ROOT_PASSWORD
          value: "123"
        ports:
        - containerPort: 3306

Expose Mysql to LAN​

kubectl expose deploy mysql --port 3306 --target-port 3306 --type LoadBalancer

Or get all in one​

apiVersion: apps/v1
kind: Deployment
metadata:
  name: mysql
spec:
  replicas: 1
  selector:
    matchLabels:
      app: mysql
  template:
    metadata:
      labels:
        app: mysql
    spec:
      containers:
      - name: mysql
        image: mysql:latest
        env:
        - name: MYSQL_ROOT_PASSWORD
          value: "123"
        ports:
        - containerPort: 3306
---
apiVersion: v1
kind: Service
metadata:
  name: mysql
spec:
  type: LoadBalancer
  selector:
    app: mysql
  ports:
  - port: 3306
    targetPort: 3306