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Add policy: API Management with private endpoint should disable public network access - #557
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rui-hi (rui-hi) wants to merge 2 commits into
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rui-hi (rui-hi) wants to merge 2 commits into
rui-hi (rui-hi) wants to merge 2 commits into
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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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This PR adds a policy that audits API Management instances that have an approved private endpoint but still have public network access enabled.
Once a private endpoint is configured, public network access on APIM can be disabled so that the gateway is reachable only through Private Link. As described in the docs, public access can only be disabled after a private endpoint is in place:
https://learn.microsoft.com/en-us/azure/api-management/private-endpoint?tabs=classic#optionally-disable-public-network-access
So if an instance has a private endpoint but public access is still open, it may have been left open by mistake. This policy helps catch those cases and improve governance.
The default effect is Audit, and Deny can also be selected. Instances without an approved private endpoint are not evaluated, I tested it with both Audit and Deny across Classic, V2, comsumption SKU cases.
The existing built-in "API Management should disable public network access to the service configuration endpoints" covers the management/Git/gateway configuration endpoints, not the gateway's publicNetworkAccess, so this policy does not overlap with it.