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Construct boundary ARN instead of data source lookup #94

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Merged
Alexanderamiri merged 1 commit into from
Mar 18, 2026
Merged

Construct boundary ARN instead of data source lookup #94

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6 changes: 4 additions & 2 deletions scripts/registry.py
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Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,9 @@
"ecs_cluster_name": "data.aws_ecs_cluster.platform_main.cluster_name",
"execution_role_arn": "data.aws_iam_role.platform_ecs_execution.arn",
"route53_zone_id": "data.aws_route53_zone.platform_main.zone_id",
"developer_boundary_arn": "data.aws_iam_policy.platform_developer_boundary.arn",
# Boundary ARN constructed from account ID — no data source needed.
# Avoids iam:GetPolicy permission requirement on the boundary policy.
"developer_boundary_arn": "NOT_USED",
},
},

Expand Down Expand Up @@ -128,7 +130,7 @@
"team": "yaml:team",
"region": "env:AWS_REGION",
"aws_account_id": "env:AWS_ACCOUNT_ID",
"permissions_boundary_arn": "ref:platform.developer_boundary_arn",
"permissions_boundary_arn": f"expr:arn:aws:iam::${{env:AWS_ACCOUNT_ID}}:policy/{PROJECT}-developer-boundary",
"trusted_services": "list:yaml:compute.trusted_service|default:ecs-tasks.amazonaws.com",
"additional_policy_jsons": "collect:access_policy_json",
},
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6 changes: 3 additions & 3 deletions terraform/modules/platform-data/main.tf
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Expand Up @@ -67,6 +67,6 @@ data "aws_route53_zone" "main" {
private_zone = false
}

data "aws_iam_policy" "developer_boundary" {
name = "${var.project}-developer-boundary"
}

# Note: the developer boundary ARN is constructed directly by expand-modules.py
# instead of using a data source, to avoid needing iam:GetPolicy permission.
1 change: 1 addition & 0 deletions terraform/org/boundary.tf
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Expand Up @@ -17,6 +17,7 @@ resource "aws_iam_policy" "developer_boundary" {
name = "${var.project}-developer-boundary"
description = "Permission boundary for all non-platform roles. Self-replicating: roles with this boundary can only create roles that also carry it."


policy = jsonencode({
Version = "2012-10-17"
Statement = [
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