nova-storage-init job is pulling an image from docker.io in offline environment

[jijisa]

Describe the bug
In offline installation, nova-storage-init job fails
because it tries to pull a ceph-config-helper image from docker.io.

To Reproduce
Steps to reproduce the behavior:

1. Run burrito playbook to install openstack helm chart.
2. nova-storage-init job fails.

Expected behavior
It should pull the image from the local registry in offline installation.

Versions (please complete the following information):

• OS: Rocky Linux 8.10
• Burrito 2.1.1

[jijisa]

I added nova_storage_init image repo config in nova.yml.j2
to override the default image repo.

The commit 9d0f125 solved this issue.