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subnets.tf
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subnets.tf
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/******************************************
Locals configuration for module logic
*****************************************/
locals {
subnets_bindings_additive_pairs = flatten([
for subnet in var.subnets: [
for role, members in var.bindings: [
for member in members: {
member = member
role = role
subnet = subnet
}
]
]
if local.is_subnets_binding && local.is_additive
])
subnets_bindings_additive = {
for pair in local.subnets_bindings_additive_pairs:
"${pair.subnet}__${pair.role}__${pair.member}" => pair
}
subnets_bindings_authoritative_pairs = flatten([
for subnet in var.subnets: [
for role, members in var.bindings: {
members = members
role = role
subnet = subnet
}
]
if local.is_subnets_binding && local.is_authoritative
])
subnets_bindings_authoritative = {
for pair in local.subnets_bindings_authoritative_pairs:
"${pair.subnet}__${pair.role}" => pair
}
}
/******************************************
Subnet IAM binding additive
*****************************************/
resource "google_compute_subnetwork_iam_member" "additive" {
for_each = local.subnets_bindings_additive
member = each.value.member
project = element(split("/", each.value.subnet), 1)
region = element(split("/", each.value.subnet), 3)
role = each.value.role
subnetwork = element(split("/", each.value.subnet), 5)
}
/******************************************
Subnet IAM binding authoritative
*****************************************/
resource "google_compute_subnetwork_iam_binding" "authoritative" {
for_each = local.subnets_bindings_authoritative
members = each.value.members
project = element(split("/", each.value.subnet), 1)
region = element(split("/", each.value.subnet), 3)
role = each.value.role
subnetwork = element(split("/", each.value.subnet), 5)
}