feat(connectivity): custom Settings for Virtual Hub connection names

[birdnathan]

Overview/Summary

Been an outstanding request for a while but finally got a chance to look at this properly. The additional capability will allow users to override a Virtual Hub Virtual Network Connection name. The logic is the same as what was added for hub/spoke peerings via #401

This PR fixes/adds/changes/removes

1. Naming of the virtual hub connection #633

Testing Evidence

Evidence from local run:

Virtual Network Resource IDs added to relevant arrays withing settings.connectivity.tf:

Without a custom setting we get a randomly generated connection name:

With the custom setting for the target virtual network resource id added to the settings.connectivity.tf:

The random name is overridden:

Portal Views following deployment:

Adding a custom setting to a currently connected virtual network or changing the name will destroy and recreate the connection. Terraform waits for the destroy to complete before re-adding the connection.

As part of this Pull Request I have

• Checked for duplicate Pull Requests
• Associated it with relevant issues, for tracking and closure.
• Ensured my code/branch is up-to-date with the latest changes in the main branch
• Performed testing and provided evidence.
• Updated relevant and associated documentation.

[birdnathan]

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[birdnathan]

@matt-FFFFFF - Can we get this reviewed at all? About to deploy a large vwan architecture for a customer and be nice to have this available to use. TIA

[matt-FFFFFF]

Hi @birdnathan

Sorry this slipped through the net

Thank you so much for the work here. I will review properly next week

[matt-FFFFFF]

@birdnathan looks like the linter isn't happy 🙂

Warning: local.virtual_hub_connection_resource_id is declared but not used (terraform_unused_declarations)

Did you mean to use this local anywhere?

[birdnathan]

@matt-FFFFFF - Fix committed.

[matt-FFFFFF]

/azp run unit

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[matt-FFFFFF]

Hi @birdnathan

The tests are giving this error on plan - the test in question is in the tests/modules/test_001_baseline dir if you want to try it yourself.

╷
│ Error: Invalid index
│ 
│   on ../../../modules/connectivity/locals.tf line 1847, in locals:
│ 1847:           resource_id       = local.virtual_hub_connection_resource_id[location][spoke_resource_id]
│     ├────────────────
│     │ local.virtual_hub_connection_resource_id is object with 3 attributes
│ 
│ The given key does not identify an element in this collection value.
╵
╷
│ Error: Invalid index
│ 
│   on ../../../modules/connectivity/locals.tf line 1850, in locals:
│ 1850:           name                      = local.virtual_hub_connection_name[location][spoke_resource_id]
│     ├────────────────
│     │ local.virtual_hub_connection_name is object with 3 attributes
│ 
│ The given key does not identify an element in this collection value.
╵
make: *** [Makefile:41: tf-plan] Error 1

[birdnathan]

How's that now @matt-FFFFFF ? The more I looked at it the simpler I could actually make it 🙃

[azure-pipelines]

Commenter does not have sufficient privileges for PR 885 in repo Azure/terraform-azurerm-caf-enterprise-scale

[matt-FFFFFF]

/azp run unit

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[matt-FFFFFF]

/azp run e2e

[azure-pipelines]

No pipelines are associated with this pull request.

[matt-FFFFFF]

Looks good @birdnathan

Thanks for your efforts here. Just running final test and will merge

[matt-FFFFFF]

released in v5.1.0 - thanks!