tofu-module-aws-iam-user/main.tf

66 lines
1.7 KiB
HCL

data "aws_organizations_organization" "main" {}
locals {
aws_account_ids = length(var.assume_role_account_names) > 0 ? {
for info in data.aws_organizations_organization.main.accounts :
info.name => info.id
} : {}
}
resource "aws_iam_user" "main" {
force_destroy = true
name = var.name
}
resource "aws_iam_user_policy" "main" {
name = var.name
policy = jsonencode({
Statement = concat(
length(var.assume_role_account_names) > 0 ? [
{ # Assume roles in AWS sub-accounts
Action = "sts:AssumeRole"
Effect = "Allow"
Resource = [for name in var.assume_role_account_names :
format(
"arn:aws:iam::%s:role/%s",
local.aws_account_ids[name],
var.name,
)
]
}
] : [],
[
{
Action = [
# Manage the user's own IAM access key
"iam:CreateAccessKey",
"iam:DeleteAccessKey",
"iam:UpdateAccessKey",
# Read only access to the user's IAM object
"iam:Get*",
"iam:List*",
]
Effect = "Allow"
Resource = aws_iam_user.main.arn
},
{
Action = [
# Necessary for removing an IAM user
"iam:ListVirtualMFADevices",
# Describe and list the organization accounts
"organizations:DescribeOrganization",
"organizations:List*",
]
Effect = "Allow"
Resource = "*"
},
]
)
Version = "2012-10-17"
})
user = aws_iam_user.main.name
}
resource "aws_iam_access_key" "main" {
user = aws_iam_user.main.name
}