Create new storage account type and add parameter to top-level bicep files

Author: abatallas

bicep/ccw.bicep

@@ -14,6 +14,7 @@ param adminUsername string
 param adminPassword string
 param adminSshPublicKey string
 param storedKey types.storedKey_t
+param storageAccount types.storageAccount_t
 param ccVMName string
 param ccVMSize string
 param resourceGroup string

bicep/mainTemplate.bicep

@@ -12,6 +12,7 @@ param storedKey types.storedKey_t = {id: 'foo', location: 'foo', name:'foo'}
 param ccVMName string
 param ccVMSize string
 param resourceGroup string
+param storageAccount types.storageAccount_t
 param sharedFilesystem types.sharedFilesystem_t
 param additionalFilesystem types.additionalFilesystem_t = { type: 'disabled' }
 param network types.vnet_t
@@ -60,6 +61,7 @@ module makeCCWresources 'ccw.bicep' = {
     adminUsername: adminUsername
     adminPassword: adminPassword
     adminSshPublicKey: adminSshPublicKey
+    storageAccount: storageAccount
     sharedFilesystem: sharedFilesystem
     additionalFilesystem: additionalFilesystem
     network: network

bicep/types.bicep

@@ -317,3 +317,18 @@ type cluster_init_t = github_cluster_init_t | prestaged_cluster_init_t
 
 @export()
 type cluster_init_param_t = cluster_init_t[]
+
+type storageAccount_new_t = {
+  type: 'new'
+}
+
+type storageAccount_existing_t = {
+  type: 'existing'
+  storageAccountId: string
+  vmManagedIdentityId: string
+  vmssManagedIdentityId: string
+}
+
+@export()
+@discriminator('type')
+type storageAccount_t = storageAccount_new_t | storageAccount_existing_t