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New Resource: azurerm_system_center_virtual_machine_manager_virtual_machine_instance #27622

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@neil-yechenwei neil-yechenwei commented Oct 11, 2024

Community Note

  • Please vote on this PR by adding a 👍 reaction to the original PR to help the community and maintainers prioritize for review
  • Please do not leave comments along the lines of "+1", "me too" or "any updates", they generate extra noise for PR followers and do not help prioritize for review

Description

This PR is to support System Center Virtual Machine Manager Virtual Machine Instance. It is a virtual machine instance management tool primarily used for managing virtual resources in private and hybrid cloud environments.

Note: SCVMM is part of Microsoft System Center and is specifically designed to centrally manage data center virtualization infrastructure.

API reference: https://github.com/Azure/azure-rest-api-specs/blob/main/specification/scvmm/resource-manager/Microsoft.ScVmm/stable/2023-10-07/scvmm.json

Overview: https://learn.microsoft.com/en-us/azure/azure-arc/system-center-virtual-machine-manager/overview

PR Checklist

  • I have followed the guidelines in our Contributing Documentation.
  • I have checked to ensure there aren't other open Pull Requests for the same update/change.
  • I have checked if my changes close any open issues. If so please include appropriate closing keywords below.
  • I have updated/added Documentation as required written in a helpful and kind way to assist users that may be unfamiliar with the resource / data source.
  • I have used a meaningful PR title to help maintainers and other users understand this change and help prevent duplicate work.
    For example: “resource_name_here - description of change e.g. adding property new_property_name_here

Changes to existing Resource / Data Source

  • I have added an explanation of what my changes do and why I'd like you to include them (This may be covered by linking to an issue above, but may benefit from additional explanation).
  • I have written new tests for my resource or datasource changes & updated any relevent documentation.
  • I have successfully run tests with my changes locally. If not, please provide details on testing challenges that prevented you running the tests.
  • (For changes that include a state migration only). I have manually tested the migration path between relevant versions of the provider.

Testing

  • My submission includes Test coverage as described in the Contribution Guide and the tests pass. (if this is not possible for any reason, please include details of why you did or could not add test coverage)
--- PASS: TestAccSystemCenterVirtualMachineManagerVirtualMachineInstanceSequential/scvmmVirtualMachineInstance/basic (764.98s)
--- PASS: TestAccSystemCenterVirtualMachineManagerVirtualMachineInstanceSequential/scvmmVirtualMachineInstance/requiresImport (840.68s)
--- PASS: TestAccSystemCenterVirtualMachineManagerVirtualMachineInstanceSequential/scvmmVirtualMachineInstance/complete (825.70s)
--- PASS: TestAccSystemCenterVirtualMachineManagerVirtualMachineInstanceSequential/scvmmVirtualMachineInstance/update (934.30s)
--- PASS: TestAccSystemCenterVirtualMachineManagerVirtualMachineInstanceSequential/scvmmVirtualMachineInstance/inventoryItemId (330.69s)

Change Log

Below please provide what should go into the changelog (if anything) conforming to the Changelog Format documented here.

  • New Resource: azurerm_system_center_virtual_machine_manager_virtual_machine_instance

This is a (please select all that apply):

  • Bug Fix
  • New Feature (ie adding a service, resource, or data source)
  • Enhancement
  • Breaking Change

Note

If this PR changes meaningfully during the course of review please update the title and description as required.

@neil-yechenwei neil-yechenwei force-pushed the systemcentervirtualmachinemanagervirtualmachineinstance branch from 24f425f to 9d7a3b3 Compare October 15, 2024 03:46
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@ms-zhenhua , thanks for the comments. Please take another look.

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Hi @neil-yechenwei ,

Thank you for your updates. LGTM~

@neil-yechenwei neil-yechenwei marked this pull request as ready for review October 16, 2024 02:41
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Hi @rcskosir
With this PR we are adding the VirtualMachineInstance resource.
We had earlier added other resources, for our RP Azure Arc enabled SCVMM.

Requesting review of this PR so that we are able to complete our support for our RP on Terraform.
Several customers are lined up, waiting for Terraform support for quite some time now. We have a good opportunity to drive adoption from some of the S500 customers to our service. One of our major customers, NVIDIA, is currently blocked without Terraform support.

@katbyte katbyte requested review from katbyte and a team as code owners November 14, 2024 00:08
@catriona-m catriona-m self-assigned this Dec 2, 2024
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Thanks for this @neil-yechenwei - I left a couple of comments for you to consider but once those are addressed we can take another look. Thanks!

func TestAccSystemCenterVirtualMachineManagerVirtualMachineInstanceSequential(t *testing.T) {
// NOTE: this is a combined test rather than separate split out tests because only one System Center Virtual Machine Manager Server can be onboarded at a time on a given Custom Location

if os.Getenv("ARM_TEST_CUSTOM_LOCATION_ID") == "" || os.Getenv("ARM_TEST_FQDN") == "" || os.Getenv("ARM_TEST_USERNAME") == "" || os.Getenv("ARM_TEST_PASSWORD") == "" || os.Getenv("ARM_TEST_VIRTUAL_NETWORK_INVENTORY_NAME") == "" {
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Is it necessary to require an ARM_TEST_CUSTOM_LOCATION_ID env var here? It looks like we have a resource that could be used for this here.

Also, would it be possible to omit ARM_TEST_USERNAME and ARM_TEST_PASSWORD and just specify these in the test config?

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@neil-yechenwei neil-yechenwei Dec 5, 2024

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The test custom location was provided by the service team because provisioning this resource requires additional configurations for SCVMM VM Instance. So we have to use the custom location provided by service team.

ARM_TEST_USERNAME is provided by the service team. It must specify the real username, and the username currently in use is associated with the resources/configurations in the lab. So we have to use ARM_TEST_USERNAME.

Comment on lines +244 to +293
provider "azurerm" {
features {}
}

data "azurerm_system_center_virtual_machine_manager_inventory_items" "test" {
inventory_type = "Cloud"
system_center_virtual_machine_manager_server_id = azurerm_system_center_virtual_machine_manager_server.test.id
}

resource "azurerm_system_center_virtual_machine_manager_cloud" "test" {
name = "acctest-scvmmc-%d"
location = azurerm_resource_group.test.location
resource_group_name = azurerm_resource_group.test.name
custom_location_id = azurerm_system_center_virtual_machine_manager_server.test.custom_location_id
system_center_virtual_machine_manager_server_inventory_item_id = data.azurerm_system_center_virtual_machine_manager_inventory_items.test.inventory_items[0].id
}

data "azurerm_system_center_virtual_machine_manager_inventory_items" "test2" {
inventory_type = "VirtualMachineTemplate"
system_center_virtual_machine_manager_server_id = azurerm_system_center_virtual_machine_manager_server.test.id
}

resource "azurerm_system_center_virtual_machine_manager_virtual_machine_template" "test" {
name = "acctest-scvmmvmt-%d"
location = azurerm_resource_group.test.location
resource_group_name = azurerm_resource_group.test.name
custom_location_id = azurerm_system_center_virtual_machine_manager_server.test.custom_location_id
system_center_virtual_machine_manager_server_inventory_item_id = data.azurerm_system_center_virtual_machine_manager_inventory_items.test2.inventory_items[0].id
}

data "azurerm_system_center_virtual_machine_manager_inventory_items" "test3" {
inventory_type = "VirtualNetwork"
system_center_virtual_machine_manager_server_id = azurerm_system_center_virtual_machine_manager_server.test.id
}

resource "azurerm_system_center_virtual_machine_manager_virtual_network" "test" {
name = "acctest-scvmmvnet-%d"
location = azurerm_resource_group.test.location
resource_group_name = azurerm_resource_group.test.name
custom_location_id = azurerm_system_center_virtual_machine_manager_server.test.custom_location_id
system_center_virtual_machine_manager_server_inventory_item_id = [for item in data.azurerm_system_center_virtual_machine_manager_inventory_items.test3.inventory_items : item.id if item.name == "%s"][0]
}

resource "azurerm_system_center_virtual_machine_manager_availability_set" "test" {
name = "acctest-scvmmas-%d"
resource_group_name = azurerm_resource_group.test.name
location = azurerm_resource_group.test.location
custom_location_id = azurerm_system_center_virtual_machine_manager_server.test.custom_location_id
system_center_virtual_machine_manager_server_id = azurerm_system_center_virtual_machine_manager_server.test.id
}
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could some of this be moved into a template?

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@neil-yechenwei neil-yechenwei Dec 5, 2024

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I have moved the common parts in the test cases to the template.

parameters.Properties.AvailabilitySets = availabilitySets
}

needToRestart := metadata.ResourceData.HasChange("hardware") || metadata.ResourceData.HasChange("network_interface") || metadata.ResourceData.HasChange("storage_disk")
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should we note in the docs that changing these will cause a restart?

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Updated

result := virtualmachineinstances.HardwareProfile{}

// As TF always sets bool value to false when it isn't set, so it has to use d.GetRawConfig() to determine whether it is set in the tf config
if v := d.GetRawConfig().AsValueMap()["hardware"].AsValueSlice()[0].AsValueMap()["limit_cpu_for_migration_enabled"]; !v.IsNull() {
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is there a default value for this that would make sense for this property so we could avoid this?

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The default value of limit_cpu_for_migration_enabled would be changed based on the different configurations. So we can't set a default value for it. The service team also suggested that we should not set a default value.

}

if !regexp.MustCompile("^[a-zA-Z0-9]{1,}$").MatchString(v) {
errors = append(errors, fmt.Errorf("%q may contain alphanumeric characters", k))
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Suggested change
errors = append(errors, fmt.Errorf("%q may contain alphanumeric characters", k))
errors = append(errors, fmt.Errorf("%q must only contain alphanumeric characters", k))

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Updated

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neil-yechenwei commented Dec 5, 2024

@catriona-m , thanks for the comments. I updated PR. Please take another look. Below is the latest test result that I just now triggered.

--- PASS: TestAccSystemCenterVirtualMachineManagerVirtualMachineInstanceSequential/scvmmVirtualMachineInstance/basic (850.75s)
--- PASS: TestAccSystemCenterVirtualMachineManagerVirtualMachineInstanceSequential/scvmmVirtualMachineInstance/requiresImport (943.84s)
--- PASS: TestAccSystemCenterVirtualMachineManagerVirtualMachineInstanceSequential/scvmmVirtualMachineInstance/complete (1119.72s)
--- PASS: TestAccSystemCenterVirtualMachineManagerVirtualMachineInstanceSequential/scvmmVirtualMachineInstance/update (2363.51s)
--- PASS: TestAccSystemCenterVirtualMachineManagerVirtualMachineInstanceSequential/scvmmVirtualMachineInstance/inventoryItemId (878.34s)

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