Update Azure Terraform dev container HashiCorp Extension settings

[jpogran]

Currently the Azure Terraform devcontainer breaks the HashiCorp Extension by contributing incorrect default settings:

vscode-dev-containers/containers/azure-terraform/.devcontainer/devcontainer.json

Lines 29 to 35 in c0dcc9e

	"settings": {
	"terraform.languageServer": {
	"enabled": true,
	"args": []
	},
	"azureTerraform.terminal": "integrated"
	},

The terraform.languageServer.args property should not be empty, it should contain at least serve.

In addition, the HashiCorp Extension changed it's setting structure for some settings in v2.24.0. Old settings are still honored for a period of time, but we should update this devcontainer with the correct names.

Taking this all into account, the revised section should be:

"settings": {
  "terraform.languageServer.enable": true,
  "terraform.languageServer.args": [
    "serve"
  ]
}

Alternately, we can omit including these as they are the default values, but it might be safer to keep including them.

I can put up a PR with the changes, but found these settings referenced in a few other files in this repo. Should these be changed manually, or is there a process for those updates?

[Chuxel]

@jpogran We are in the process of restructuring as described in #1589 has been part of the issue here.

FWIW - part of that restructuring enables companies to self-publish "Dev Container Features". Certainly, it could make sense for Hashicorp to take over the current Terraform Dev Container Feature if that makes sense. In the future you'd then be able to update this as you saw fit. Let us know if that makes sense.

Tactically though we could update the contents here since the definition / template part of this has not yet been set up to enable self-publishing.

@bamurtaugh @joshspicer @samruddhikhandale - Looks like this would affect the post-move https://github.com/devcontainers/features/blob/main/src/terraform/devcontainer-feature.json as well.

[bamurtaugh]

@bamurtaugh @joshspicer @samruddhikhandale - Looks like this would affect the post-move https://github.com/devcontainers/features/blob/main/src/terraform/devcontainer-feature.json as well.

I just opened devcontainers/features#124.

[jpogran]

Thank you @bamurtaugh and @Chuxel for the quick reply and modifications. While devcontainers/features#124 does technically fix the broken default setting, I wasn't clear enough in my post to indicate that the settings should be the following:

Taking this all into account, the revised section should be:

"settings": {
  "terraform.languageServer.enable": true,
  "terraform.languageServer.args": [
    "serve"
  ]
}

Apologize for not catching this in your PR earlier, its been a busy week. LMK if you want me to put the PR up.

[bamurtaugh]

Hi @jpogran, please feel free to open a PR. Thanks!

[jpogran]

Done! Apologies for the back and forth.

[samruddhikhandale]

@jpogran Thanks for creating the PR, the Terraform Feature is published with your changes. 🚀
Could we close this issue if it looks good?

[jpogran]

Yep! Thank you so much for your help in getting this through!

[samruddhikhandale]

Closing as fixed.