ci(terraform): Add matrix for multi environment deployment

[chris3ware]

Add a job to find terraform files changes, which outputs the directory names used to construct the matrix strategy for multi environment deployment.

Use a merge queue for apply.

[github-actions]

💰 Infracost report

Monthly estimate increased by $9 📈

Changed project	Baseline cost	Usage cost*	Total change	New monthly cost
3ware/gitops-2024/terraform/production	+$9	+$0	+$9	$9

*Usage costs were estimated using Infracost Cloud settings, see docs for other options.

Estimate details

Key: * usage cost, ~ changed, + added, - removed

──────────────────────────────────
Project: production
Module path: production

+ aws_instance.grafana_server
  +$9

    + Instance usage (Linux/UNIX, on-demand, t2.micro)
      +$8

    + root_block_device
    
        + Storage (general purpose SSD, gp2)
          +$0.80

Monthly cost change for 3ware/gitops-2024/terraform/production (Module path: production)
Amount:  +$9 ($0.00 → $9)

──────────────────────────────────
Key: * usage cost, ~ changed, + added, - removed
1 project has no cost estimate change.
Run the following command to see its breakdown: infracost breakdown --path=/path/to/code

──────────────────────────────────
*Usage costs were estimated using Infracost Cloud settings, see docs for other options.

20 cloud resources were detected:
∙ 2 were estimated
∙ 18 were free

Infracost estimate: Monthly estimate increased by $9 ↑
┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━┳━━━━━━━━━━━━━━┓
┃ Changed project                                    ┃ Baseline cost ┃ Usage cost* ┃ Total change ┃
┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╋━━━━━━━━━━━━━━━╋━━━━━━━━━━━━━╋━━━━━━━━━━━━━━┫
┃ 3ware/gitops-2024/terraform/production             ┃           +$9 ┃         +$0 ┃          +$9 ┃
┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┻━━━━━━━━━━━━━━━┻━━━━━━━━━━━━━┻━━━━━━━━━━━━━━┛

✅ Policies passed

_{This comment will be updated when code changes.}

[github-actions]

terraform/development

✅ Terraform Format and Style success

✅ Terraform Validation success

✅ TFLint success

[github-actions]

terraform/production

✅ Terraform Format and Style success

✅ Terraform Validation success

✅ TFLint success

[github-actions]

terraform apply -chdir='terraform/development'

Apply complete! Resources: 0 added, 0 changed, 0 destroyed.

By @james3ware at 2024-11-04T14:43:29Z (view log).

Apply complete! Resources: 0 added, 0 changed, 0 destroyed.

Outputs:

grafana_ip = "http://44.222.254.77:3000"

[github-actions]

terraform apply -chdir='terraform/production'

Apply complete! Resources: 0 added, 0 changed, 0 destroyed.

By @james3ware at 2024-11-04T14:43:29Z (view log).

Apply complete! Resources: 0 added, 0 changed, 0 destroyed.

Outputs:

grafana_ip = "http://34.201.150.199:3000"

[3ware-release]

This PR is included in version 2.0.0