/azure-compute

Bicep adapter

Production IaC, repeatable deployments, supports az deployment group what-if preview before commit.

Template

Emit examples/bicep/main.bicep alongside the README. Single-file template — no modules to wire. Parameters (vmName, adminUsername, adminPublicKey required; others have defaults).

Always emit examples/bicep/README.md next to the template so the artifact is self-contained (Plan Card, prereqs, quickstart, parameter table, cleanup).

Deploy

az deployment group what-if \
  --resource-group {resourceGroup} \
  --template-file main.bicep \
  --parameters vmName={vmName} adminUsername={adminUsername} \
               adminPublicKey="$(cat ~/.ssh/id_rsa.pub)"

az deployment group create \
  --resource-group {resourceGroup} \
  --template-file main.bicep \
  --parameters vmName={vmName} adminUsername={adminUsername} \
               adminPublicKey="$(cat ~/.ssh/id_rsa.pub)"

Always run what-if first — it's free and surfaces any quota / role / naming conflict before the change lands.

VMSS

Swap Microsoft.Compute/virtualMachines@2024-07-01 for Microsoft.Compute/virtualMachineScaleSets@2024-07-01. Add sku: { name: vmSize, capacity: instanceCount }, properties.orchestrationMode: 'Flexible', and move osProfile / storageProfile / networkProfile inside properties.virtualMachineProfile.

Notes

• Secure params (adminPassword, adminPublicKey) are @secure(); don't echo them in logs.
• For zone, pass '1'/'2'/'3' to pin a zone, or '' for regional. The template handles both via empty(zone) ? null : [zone].
• For private VMs, set publicIPAllocationMethod to nothing and drop the publicIPAddress block from the NIC.