cloud-foundation-fabric/modules/kms/iam.tf

127 lines
3.6 KiB
HCL

/**
* Copyright 2023 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
locals {
key_iam = flatten([
for k, v in var.keys : [
for role, members in v.iam : {
key = k
role = role
members = members
}
]
])
key_iam_bindings = merge([
for k, v in var.keys : {
for binding_key, data in v.iam_bindings :
binding_key => {
key = k
role = data.role
members = data.members
condition = data.condition
}
}
]...)
key_iam_bindings_additive = merge([
for k, v in var.keys : {
for binding_key, data in v.iam_bindings_additive :
binding_key => {
key = k
role = data.role
member = data.member
condition = data.condition
}
}
]...)
}
resource "google_kms_key_ring_iam_binding" "authoritative" {
for_each = var.iam
key_ring_id = local.keyring.id
role = each.key
members = each.value
}
resource "google_kms_key_ring_iam_binding" "bindings" {
for_each = var.iam_bindings
key_ring_id = local.keyring.id
role = each.value.role
members = each.value.members
dynamic "condition" {
for_each = each.value.condition == null ? [] : [""]
content {
expression = each.value.condition.expression
title = each.value.condition.title
description = each.value.condition.description
}
}
}
resource "google_kms_key_ring_iam_member" "bindings" {
for_each = var.iam_bindings_additive
key_ring_id = local.keyring.id
role = each.value.role
member = each.value.member
dynamic "condition" {
for_each = each.value.condition == null ? [] : [""]
content {
expression = each.value.condition.expression
title = each.value.condition.title
description = each.value.condition.description
}
}
}
resource "google_kms_crypto_key_iam_binding" "authoritative" {
for_each = {
for binding in local.key_iam :
"${binding.key}.${binding.role}" => binding
}
role = each.value.role
crypto_key_id = google_kms_crypto_key.default[each.value.key].id
members = each.value.members
}
resource "google_kms_crypto_key_iam_binding" "bindings" {
for_each = local.key_iam_bindings
role = each.value.role
crypto_key_id = google_kms_crypto_key.default[each.value.key].id
members = each.value.members
dynamic "condition" {
for_each = each.value.condition == null ? [] : [""]
content {
expression = each.value.condition.expression
title = each.value.condition.title
description = each.value.condition.description
}
}
}
resource "google_kms_crypto_key_iam_member" "members" {
for_each = local.key_iam_bindings_additive
crypto_key_id = google_kms_crypto_key.default[each.value.key].id
role = each.value.role
member = each.value.member
dynamic "condition" {
for_each = each.value.condition == null ? [] : [""]
content {
expression = each.value.condition.expression
title = each.value.condition.title
description = each.value.condition.description
}
}
}