Now that we have created a persistent volume claim, we can define the database service. We will define the database service within a new file called k8s/db/deployment.yaml in the todobackend repository, where we create a service and deployment definition:
apiVersion: v1kind: Servicemetadata: name: todobackend-dbspec: selector: app: todobackend-db clusterIP: None ports: - protocol: TCP port: 3306---apiVersion: apps/v1kind: Deploymentmetadata: name: todobackend-db labels: app: todobackend-dbspec: selector: matchLabels: app: todobackend-db template: metadata: labels: app: todobackend-db spec: volumes: - name: data persistentVolumeClaim: claimName: todobackend-data containers: - name: db image: mysql:5.7 livenessProbe: ...
