Ops Log tag
#Infrastructure
Reviewed Ops Log notes tagged Infrastructure, written by Michal Jatczak with source links, test context and operational checks.
3 reviewed notes
Under a Microsoft Customer Agreement, Azure credits sit on the billing profile and a budget does not stop spend past them
Under a Microsoft Customer Agreement, Azure credits are applied to a billing profile invoice and a Cost Management budget only notifies. Read the billing profile spendingLimit property before trusting anything to stop spend, and use an Azure Policy deny rule where new spend must be refused.
An Azure vCPU family quota can show ten cores free while every size in that family is restricted for the subscription
az vm list-usage reports vCPU quota per VM size family. Measured 2026-09-15 on one subscription: a family read 0 of 10 vCPUs used while all 10 of its sizes carried a NotAvailableForSubscription restriction in the same region. Check az vm list-skus with --all before planning.
Leaving a general-purpose v1 storage account alone is treated as consent, and the unattended upgrade lands in Hot
Azure retires general-purpose v1 storage accounts on 13 October 2026 and migrates whatever is left. Microsoft records that inaction as consent. The upgrade is permanent, transaction pricing differs, and an upgrade that names no access tier lands in Hot. Inventory the accounts and decide the tier per account.