Provides the ability to deploy Azure Functions via Bicep

main.bicep

// ------
// Scopes
// ------

targetScope = 'subscription'

// ---------
// Modules
// ---------

module resources './resources.bicep' = {
  name: 'Microsoft.Service.Interface.Resources.${count}'
  scope: subscription()
  params: {
    name: name
    location: location
    tags: tags
  }
}

module storage './storage.bicep' = {
  name: 'Microsoft.Service.Interface.Storage.${count}'
  scope: resourceGroup(name)
  params: {
    name: name
    location: location
    tags: tags
  }
  dependsOn: [
    resources
  ]
}

module web './web.bicep' = {
  name: 'Microsoft.Service.Interface.Web.${count}'
  scope: resourceGroup(name)
  params: {
    name: name
    location: location
    tags: tags
    storage: storage.outputs.storage
    insights: insights
  }
  dependsOn: [
    storage
  ]
}

// ---------
// Parameters
// ---------

param count int
param tags object
param location string
param name string
param insights object

resources.bicep

// ------
// Scopes
// ------

targetScope = 'subscription'

// ---------
// Resources
// ---------

resource resource_group 'Microsoft.Resources/resourceGroups@2020-06-01' = {
  name: name
  location: location
  properties: {}
  tags: tags
}

// ---------
// Parameters
// ---------

param name string
param location string
param tags object

storage.bicep

// ------
// Scopes
// ------

targetScope = 'resourceGroup'

// ---------
// Resources
// ---------

resource storage_account 'Microsoft.Storage/storageAccounts@2021-02-01' = {
  name: name
  location: location
  sku: {
    name: 'Standard_LRS'
    tier: 'Standard'
  }
  properties: {}
  kind: 'Storage'
  tags: tags
}

// ---------
// Parameters
// ---------

param name string
param location string
param tags object

// ---------
// Outputs
// ---------

output storage object = storage_account

web.bicep

// ------
// Scopes
// ------

targetScope = 'resourceGroup'

// ---------
// Resources
// ---------

resource server_farm 'Microsoft.Web/serverfarms@2020-12-01' = {
  name: name
  location: location
  kind: 'functionapp'
  sku: {
    name: 'Y1'
    tier: 'Dynamic'
    size: 'Y1'
    family: 'Y'
    capacity: 0
  }
  properties: {
    reserved: true
  }
  tags: tags
}

resource site 'Microsoft.Web/sites@2020-12-01' = {
  name: name
  location: location
  kind: 'functionapp,linux'
  properties: {
    serverFarmId: server_farm.id
    httpsOnly: true
    siteConfig: {
      appSettings: [
        {
          name: 'APPINSIGHTS_INSTRUMENTATIONKEY'
          value: insights.properties.InstrumentationKey
        }
        {
          name: 'AzureWebJobsStorage'
          value: concat('DefaultEndpointsProtocol=https;AccountName=', name, ';AccountKey=', listKeys(storage.resourceId, '2021-02-01').keys[0].value, ';EndpointSuffix=core.windows.net')
        }
        {
          name: 'FUNCTIONS_EXTENSION_VERSION'
          value: '~3'
        }
        {
          name: 'FUNCTIONS_WORKER_RUNTIME'
          value: 'dotnet-isolated'
        }
      ]
      linuxFxVersion: 'dotnet|5.0'
    }
  }
  tags: tags
}

resource diagnostics 'microsoft.insights/diagnosticSettings@2017-05-01-preview' = {
  scope: site
  name: 'default'
  properties: {
    workspaceId: insights.properties.workspaceResourceId
    metrics: [
      {
        category: 'AllMetrics'
        enabled: true
        retentionPolicy: {
          days: 0
          enabled: false
        }
      }
    ]
    logs: [
      {
        category: 'FunctionAppLogs'
        enabled: true
      }
    ]
  }
}

// ---------
// Parameters
// ---------

param name string
param location string
param tags object
param storage object
param insights object