Detailed Solution:

Download the blob:

az storage blob download \

--account-name prodreportstore01 \

--container-name public-backups \

--name backup-config.json \

--file backup-config.json \

--auth-mode login

Read the file:

cat backup-config.json

Expected structure:

{

" tenantId " : " 8f34c1de-1198-4c2a-b1a8-1eaa72f6e99a " ,

" clientId " : " c5fba7db-5e61-45bc-8944-3cd457bb19c2 " ,

" clientSecret " : " REDACTED "

}

The App Registration application/client ID is stored in:

clientId

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