Skip to main content

Basic deployment MySQL on Kubernetes microK8s

Create deployment file

apiVersion: apps/v1
kind: Deployment
metadata:
  name: mysql-deployment
spec:
  replicas: 3
  selector:
    matchLabels:
      app: mysql
  template:
    metadata:
      labels:
        app: mysql
    spec:
      containers:
        - name: mysql
          image: mysql:latest
          ports:
            - containerPort: 3306
          env:
            - name: MYSQL_ROOT_PASSWORD
              value: "123"
---
apiVersion: v1
kind: Service
metadata:
  name: mysql-service
spec:
  selector:
    app: mysql
  ports:
    - protocol: TCP
      port: 3306
      targetPort: 3306
  type: LoadBalancer

Try to connect to MySQL​

mysql -u root -p -h 10.11.0.51 -P 3306

Some of information about the deployment​

microk8s kubectl get pods --watch
microk8s kubectl get pods -o wide
microk8s kubectl logs mysql-deployment-c4fccb7d9-fr5tw
microk8s kubectl describe services mysql-service