patch (iac): [secure-hybrid-network] fix subnet sizing#265
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Azure Bastion requires a minimum subnet size of /26. The azure-network template used /29 and mock-onprem used /27, both too small. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
The spoke subnet previously consumed the entire VNet address space (/16), leaving no room for additional subnets. Shrink to /24 to allow future subnet additions. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Why
Bastion subnet at /29 (8 IPs) fails deployment — Azure requires minimum /26 (64 IPs). Spoke subnet consuming the entire /16 VNet address space leaves no room for future subnets.
What
Test