job.yaml

---
apiVersion: batch/v1
kind: Job
metadata:
  name: polls-migrations
spec:
  template:
      spec:
        containers:
            - name: django
              image: $CI_REGISTRY_IMAGE/$CI_COMMIT_REF_NAME/polls:${CI_COMMIT_SHORT_SHA}
              command: ["/bin/sh","-c"]
              args: ["python manage.py makemigrations && python manage.py migrate"]
              env:
              - name: DATABASE_HOST
                value: postgresql
              - name: DATABASE_NAME
                valueFrom:
                  secretKeyRef:
                    name: postgresql-credentials
                    key: database
              - name: DATABASE_USER
                valueFrom:
                  secretKeyRef:
                    name: postgresql-credentials
                    key: username
              - name: DATABASE_PASSWORD
                valueFrom:
                  secretKeyRef:
                    name: postgresql-credentials
                    key: password
        restartPolicy: Never
        imagePullSecrets:
          - name: registry-gitlab
        volumes:
        - name: postgresql-credentials
          secret:
            secretName: postgresql-credentials
  backoffLimit: 10