6-org-policies/development/org_policy_dev_shared.tf

/**
 * Copyright 2021 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 {
  list_prj_dev_shared_network_exclude = [
    local.prj_d_shared_base,
    local.base_net_hub_project_id,
  ]

  list_fldr_dev_policy_exclude = [
    local.fldr_development,
  ]

  boolean_type_organization_policies = toset([
    "compute.disableNestedVirtualization",
    "compute.disableSerialPortAccess",
    "compute.restrictXpnProjectLienRemoval",
    "compute.setNewProjectDefaultToZonalDNSOnly",
    "compute.requireOsLogin",
    "sql.restrictPublicIp",
    "sql.restrictAuthorizedNetworks",
    "iam.disableServiceAccountKeyCreation",
    "iam.automaticIamGrantsForDefaultServiceAccounts",
    "iam.disableServiceAccountKeyUpload",
    "storage.uniformBucketLevelAccess",
    "storage.publicAccessPrevention"
  ])
}

module "organization_policies_type_boolean_fldr_override" {
  source   = "terraform-google-modules/org-policy/google"
  version  = "~> 5.1"
  for_each = local.boolean_type_organization_policies

  folder_id   = local.fldr_development
  policy_for  = "folder"
  policy_type = "boolean"
  enforce     = false
  constraint  = "constraints/${each.value}"
}

module "organization_policies_type_boolean_prj_d_shared_base_override" {
  source   = "terraform-google-modules/org-policy/google"
  version  = "~> 5.1"
  for_each = local.boolean_type_organization_policies

  project_id  = local.prj_d_shared_base
  policy_for  = "project"
  policy_type = "boolean"
  enforce     = false
  constraint  = "constraints/${each.value}"
}

module "organization_policies_type_boolean_prj_d_shared_restricted_override" {
  source  = "terraform-google-modules/org-policy/google"
  version = "~> 5.1"
  for_each = { for key, value in local.boolean_type_organization_policies :
  key => value if local.prj_d_shared_restricted != null }


  project_id  = local.prj_d_shared_restricted
  policy_for  = "project"
  policy_type = "boolean"
  enforce     = false
  constraint  = "constraints/${each.value}"
}

module "org_policy_dev_shared_disableSerialPortAccess_prj_override" {
  source  = "terraform-google-modules/org-policy/google"
  version = "~> 5.1"
  # Use for_each with a for expression for conditional creation and iteration
  for_each = { for project_id in local.list_prj_dev_shared_network_exclude :
  project_id => project_id if project_id != null }
  constraint  = "constraints/compute.disableSerialPortAccess"
  policy_for  = "project"
  policy_type = "boolean"
  project_id  = each.value # Use each.value to access the project ID
  enforce     = false

}

module "org_policy_disableSerialPortAccess_fldr_override" {
  source  = "terraform-google-modules/org-policy/google"
  version = "~> 5.1"

  for_each    = toset(local.list_fldr_dev_policy_exclude)
  constraint  = "constraints/compute.disableSerialPortAccess"
  policy_for  = "folder"
  policy_type = "boolean"
  folder_id   = each.value
  enforce     = false
}

module "org_policy_disableVpcExternalIpv6_prj_override" {
  source  = "terraform-google-modules/org-policy/google"
  version = "~> 5.1"

  for_each    = toset(local.list_prj_dev_shared_network_exclude)
  constraint  = "constraints/compute.disableVpcExternalIpv6"
  policy_for  = "project"
  policy_type = "boolean"
  project_id  = each.value
  enforce     = false
}

module "org_policy_disableVpcExternalIpv6_fldr_override" {
  source  = "terraform-google-modules/org-policy/google"
  version = "~> 5.1"

  for_each    = toset(local.list_fldr_dev_policy_exclude)
  constraint  = "constraints/compute.disableVpcExternalIpv6"
  policy_for  = "folder"
  policy_type = "boolean"
  folder_id   = each.value
  enforce     = false
}

module "org_policies_restrict_protocol_fowarding_dev_override" {
  source  = "terraform-google-modules/org-policy/google"
  version = "~> 5.1"

  constraint  = "constraints/compute.restrictProtocolForwardingCreationForTypes"
  policy_for  = "folder"
  folder_id   = local.fldr_development
  policy_type = "list"
  enforce     = false
}

module "org_policies_resource_location_constraint_dev_override" {
  source  = "terraform-google-modules/org-policy/google"
  version = ">= 3.77" #"~> 3.0.2"

  constraint  = "constraints/gcp.resourceLocations"
  folder_id   = local.fldr_development
  policy_type = "list"
  policy_for  = "folder"
  enforce     = false
}

# Excluding network projects from the policy 
# For allowing Fortigate to pick image from a diiferent region.
module "org_policies_resource_location_constraint_dev_shared_ntwrk_prj_override" {
  source  = "terraform-google-modules/org-policy/google"
  version = ">= 3.77" #"~> 3.0.2"

  for_each    = toset(local.list_prj_dev_shared_network_exclude)
  constraint  = "constraints/gcp.resourceLocations"
  policy_for  = "project"
  policy_type = "list"
  project_id  = each.value
  enforce     = false
}

module "org_policies_require_trusted_images_dev_override" {
  source  = "terraform-google-modules/org-policy/google"
  version = "~> 5.1"

  policy_for  = "folder" # Should be "organization" or "folder"
  folder_id   = local.fldr_development
  policy_type = "list"
  constraint  = "constraints/compute.trustedImageProjects"
  enforce     = false
}

module "org_policies_disable_guest_attribute_access_dev_override" {
  source  = "terraform-google-modules/org-policy/google"
  version = "~> 5.1"

  policy_for  = "folder"
  folder_id   = local.fldr_development
  policy_type = "boolean"
  enforce     = false
  constraint  = "constraints/compute.disableGuestAttributesAccess"
}

module "org_vm_external_ip_access_dev_override" {
  source  = "terraform-google-modules/org-policy/google"
  version = "~> 5.1"

  policy_for  = "folder" # Should be "organization" or "folder"
  folder_id   = local.fldr_development
  policy_type = "list"
  constraint  = "constraints/compute.vmExternalIpAccess"
  enforce     = false
}

module "org_vm_external_ip_access_prj_override" {
  source  = "terraform-google-modules/org-policy/google"
  version = "~> 5.1"

  for_each    = toset(local.list_prj_dev_shared_network_exclude)
  constraint  = "constraints/compute.vmExternalIpAccess"
  policy_for  = "project"
  policy_type = "list"
  project_id  = each.value
  enforce     = false
}

# /******************************************
#   Restrict Vpc Peering Override
# *******************************************/
module "org_policies_restrict_vpc_peering_prj_override" {
  source      = "terraform-google-modules/org-policy/google"
  version     = "~> 5.1" # Ensure compatibility with list_policy
  for_each    = toset(local.list_prj_dev_shared_network_exclude)
  policy_for  = "project"
  project_id  = each.value
  enforce     = false
  policy_type = "list"
  constraint  = "constraints/compute.restrictVpcPeering"
}

# /******************************************
#   Restrict LoadBalancer Creation For Types
# *******************************************/
module "org_policies_restricted_loadbalancer_types" {
  source      = "terraform-google-modules/org-policy/google"
  version     = "~> 5.1"
  policy_for  = "folder"
  folder_id   = local.fldr_development
  policy_type = "list"
  constraint  = "constraints/compute.restrictLoadBalancerCreationForTypes"
  enforce     = false
}