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feat: add workload identity, add service account flag (#10)
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,38 @@ | ||
| name: Lint | ||
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| on: | ||
| pull_request: | ||
| branches: | ||
| - main | ||
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| jobs: | ||
| tflint: | ||
| runs-on: ${{ matrix.os }} | ||
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| strategy: | ||
| matrix: | ||
| os: [ubuntu-latest] | ||
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| steps: | ||
| - uses: actions/checkout@v2 | ||
| name: Checkout source code | ||
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| - uses: actions/cache@v2 | ||
| name: Cache plugin dir | ||
| with: | ||
| path: ~/.tflint.d/plugins | ||
| key: ${{ matrix.os }}-tflint-${{ hashFiles('.tflint.hcl') }} | ||
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| - uses: terraform-linters/setup-tflint@v1 | ||
| name: Setup TFLint | ||
| with: | ||
| tflint_version: v0.53.0 | ||
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| - name: Show version | ||
| run: tflint --version | ||
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| - name: Init TFLint | ||
| run: tflint --init | ||
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| - name: Run TFLint | ||
| run: tflint -f compact |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| moved { | ||
| from = google_service_account.castai_service_account | ||
| to = google_service_account.castai_service_account[0] | ||
| } | ||
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| moved { | ||
| from = google_service_account_key.castai_key | ||
| to = google_service_account_key.castai_key[0] | ||
| } | ||
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| locals { | ||
| service_account_id = "castai-gke-tf-${substr(sha1(var.gke_cluster_name), 0, 8)}" | ||
| service_account_email = "${local.service_account_id}@${var.project_id}.iam.gserviceaccount.com" | ||
| } | ||
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| resource "google_service_account" "castai_service_account" { | ||
| count = var.create_service_account ? 1 : 0 | ||
| account_id = local.service_account_id | ||
| display_name = "Service account to manage ${var.gke_cluster_name} cluster via CAST" | ||
| project = var.project_id | ||
| } | ||
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| resource "google_service_account_key" "castai_key" { | ||
| count = var.create_service_account ? 1 : 0 | ||
| service_account_id = google_service_account.castai_service_account[0].name | ||
| public_key_type = "TYPE_X509_PEM_FILE" | ||
| } | ||
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| resource "google_project_iam_member" "project" { | ||
| for_each = ( | ||
| var.create_service_account && length(var.service_accounts_unique_ids) == 0 ? | ||
| { for permission in local.default_permissions : permission => permission } : | ||
| {} | ||
| ) | ||
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| project = var.project_id | ||
| role = each.key | ||
| member = "serviceAccount:${local.service_account_email}" | ||
| } | ||
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| resource "google_project_iam_member" "scoped_project" { | ||
| for_each = ( | ||
| var.create_service_account && length(var.service_accounts_unique_ids) > 0 ? | ||
| { for permission in local.scoped_permissions : permission => permission } : | ||
| {} | ||
| ) | ||
| project = var.project_id | ||
| role = each.key | ||
| member = "serviceAccount:${local.service_account_email}" | ||
| } | ||
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| resource "google_project_iam_member" "scoped_service_account_user" { | ||
| count = var.create_service_account && length(var.service_accounts_unique_ids) > 0 ? 1 : 0 | ||
| project = var.project_id | ||
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| role = "roles/iam.serviceAccountUser" | ||
| member = "serviceAccount:${local.service_account_email}" | ||
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| condition { | ||
| title = "iam_condition" | ||
| description = "IAM condition with limited scope" | ||
| expression = local.condition_expression | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| locals { | ||
| workload_identity_namespace = var.workload_identity_namespace != "" ? var.workload_identity_namespace : "${var.project_id}.svc.id.goog" | ||
| workload_identity_sa = "serviceAccount:${local.workload_identity_namespace}[${var.cloud_proxy_service_account_namespace}/${var.cloud_proxy_service_account_name}]" | ||
| } | ||
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| resource "google_project_iam_member" "workload_identity_project" { | ||
| for_each = ( | ||
| var.setup_cloud_proxy_workload_identity && length(var.service_accounts_unique_ids) == 0 ? | ||
| { for permission in local.default_permissions : permission => permission } : | ||
| {} | ||
| ) | ||
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| project = var.project_id | ||
| role = each.key | ||
| member = local.workload_identity_sa | ||
| } | ||
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| resource "google_project_iam_member" "workload_identity_scoped_project" { | ||
| for_each = ( | ||
| var.setup_cloud_proxy_workload_identity && length(var.service_accounts_unique_ids) > 0 ? | ||
| { for permission in local.scoped_permissions : permission => permission } : | ||
| {} | ||
| ) | ||
| project = var.project_id | ||
| role = each.key | ||
| member = local.workload_identity_sa | ||
| } | ||
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| resource "google_project_iam_member" "workload_identity_scoped_service_account_user" { | ||
| count = var.setup_cloud_proxy_workload_identity && length(var.service_accounts_unique_ids) > 0 ? 1 : 0 | ||
| project = var.project_id | ||
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| role = "roles/iam.serviceAccountUser" | ||
| member = local.workload_identity_sa | ||
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| condition { | ||
| title = "iam_condition" | ||
| description = "IAM condition with limited scope" | ||
| expression = local.condition_expression | ||
| } | ||
| } | ||
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