update documentation

modules/tf_cloudbuild_builder/README.md

@@ -38,9 +38,10 @@ This module creates:
 | cb\_logs\_bucket\_force\_destroy | When deleting the bucket for storing CloudBuild logs, this boolean option will delete all contained objects. If false, Terraform will fail to delete buckets which contain objects. | `bool` | `false` | no |
 | cloudbuild\_sa | Custom SA email to be used by the CloudBuild trigger. Defaults to being created if empty. | `string` | `""` | no |
 | dockerfile\_repo\_dir | The directory inside the repo where the Dockerfile is located. If empty defaults to repo root. | `string` | `""` | no |
+| dockerfile\_repo\_id | The repository id where the Dockerfile for Terraform builder is stored. Either specify this or the variable `dockerfile_repo_uri`. | `string` | `""` | no |
 | dockerfile\_repo\_ref | The branch or tag to use. Use refs/heads/branchname for branches or refs/tags/tagname for tags. | `string` | `"refs/heads/main"` | no |
 | dockerfile\_repo\_type | Type of repo | `string` | `"CLOUD_SOURCE_REPOSITORIES"` | no |
-| dockerfile\_repo\_uri | The URI of the repo where the Dockerfile for Terraform builder is stored | `string` | n/a | yes |
+| dockerfile\_repo\_uri | The URI of the repo where the Dockerfile for Terraform builder is stored. Either specify this or the variable `dockerfile_repo_id` for cloudbuildv2 repositories. | `string` | `""` | no |
 | enable\_worker\_pool | Set to true to use a private worker pool in the Cloud Build Trigger. | `bool` | `false` | no |
 | gar\_repo\_location | Name of the location for the Google Artifact Repository. | `string` | `"us"` | no |
 | gar\_repo\_name | Name of the Google Artifact Repository where the Terraform builder images are stored. | `string` | `"tf-runners"` | no |

modules/tf_cloudbuild_workspace/README.md

@@ -46,6 +46,7 @@ This module creates:
 | cloudbuild\_plan\_filename | Optional Cloud Build YAML definition used for terraform plan. Defaults to using inline definition. | `string` | `null` | no |
 | cloudbuild\_sa | Custom SA id of form projects/{{project}}/serviceAccounts/{{email}} to be used by the CloudBuild trigger. Defaults to being created if empty. | `string` | `""` | no |
 | cloudbuild\_sa\_roles | Optional to assign to custom CloudBuild SA. Map of project name or any static key to object with project\_id and list of roles. | <pre>map(object({<br>    project_id = string<br>    roles      = list(string)<br>  }))</pre> | `{}` | no |
+| cloudbuildv2\_repository\_id | Cloudbuild 2nd gen repository ID. Format: 'projects/{{project}}/locations/{{location}}/connections/{{parent\_connection}}/repositories/{{name}}'. Must be defined if repository type is `CLOUDBUILD_V2_REPOSITORY`. | `string` | `""` | no |
 | create\_cloudbuild\_sa | Create a Service Account for use in Cloud Build. If false `cloudbuild_sa` has to be specified. | `bool` | `true` | no |
 | create\_cloudbuild\_sa\_name | Custom name to be used in the creation of the Cloud Build service account if `create_cloudbuild_sa` is true. Defaults to generated name if empty | `string` | `""` | no |
 | create\_state\_bucket | Create a GCS bucket for storing state. If false `state_bucket_self_link` has to be specified. | `bool` | `true` | no |
@@ -61,7 +62,7 @@ This module creates:
 | tf\_apply\_branches | List of git branches configured to run terraform apply Cloud Build trigger. All other branches will run plan by default. | `list(string)` | <pre>[<br>  "main"<br>]</pre> | no |
 | tf\_cloudbuilder | Name of the Cloud Builder image used for running build steps. | `string` | `"hashicorp/terraform:1.3.10"` | no |
 | tf\_repo\_dir | The directory inside the repo where the Terrafrom root config is located. If empty defaults to repo root. | `string` | `""` | no |
-| tf\_repo\_type | Type of repo | `string` | `"CLOUD_SOURCE_REPOSITORIES"` | no |
+| tf\_repo\_type | Type of repo. When the repo type is CLOUDBUILD\_V2\_REPOSITORY, it will use the generig Cloudbuild 2nd gen Repository API. | `string` | `"CLOUD_SOURCE_REPOSITORIES"` | no |
 | tf\_repo\_uri | The URI of the repo where Terraform configs are stored. | `string` | n/a | yes |
 | trigger\_location | Location of for Cloud Build triggers created in the workspace. If using private pools should be the same location as the pool. | `string` | `"global"` | no |
 | worker\_pool\_id | Custom private worker pool ID. Format: 'projects/PROJECT\_ID/locations/REGION/workerPools/PRIVATE\_POOL\_ID'. | `string` | `""` | no |