apiVersion: v1 kind: Secret metadata: name: sql-pass type: Opaque data: password: cGFzc3dvcmQ= --- apiVersion: apps/v1beta1 kind: Deployment metadata: name: mysql namespace: firefly labels: app: mysql spec: selector: matchLabels: app: mysql template: metadata: labels: app: mysql spec: containers: - image: mysql imagePullPolicy: IfNotPresent name: mysql env: - name: MYSQL_ROOT_PASSWORD valueFrom: secretKeyRef: name: sql-pass key: password ports: - containerPort: 3306 name: mysql --- apiVersion: v1 kind: Service metadata: name: mysql spec: ports: - port: 3306 type: NodePort selector: app: mysql