# Google Cloud Folder Module
This module allows the creation and management of folders, including support for IAM bindings, organization policies, and hierarchical firewall rules.
## Examples
### IAM bindings
```hcl
module "folder" {
source = "./modules/folder"
parent = "organizations/1234567890"
name = "Folder name"
group_iam = {
"cloud-owners@example.org" = [
"roles/owner",
"roles/resourcemanager.projectCreator"
]
}
iam = {
"roles/owner" = ["user:one@example.com"]
}
}
# tftest:modules=1:resources=3
```
### Organization policies
```hcl
module "folder" {
source = "./modules/folder"
parent = "organizations/1234567890"
name = "Folder name"
policy_boolean = {
"constraints/compute.disableGuestAttributesAccess" = true
"constraints/compute.skipDefaultNetworkCreation" = true
}
policy_list = {
"constraints/compute.trustedImageProjects" = {
inherit_from_parent = null
suggested_value = null
status = true
values = ["projects/my-project"]
}
}
}
# tftest:modules=1:resources=4
```
### Logging Sinks
```hcl
module "gcs" {
source = "./modules/gcs"
project_id = "my-project"
name = "gcs_sink"
force_destroy = true
}
module "dataset" {
source = "./modules/bigquery-dataset"
project_id = "my-project"
id = "bq_sink"
}
module "pubsub" {
source = "./modules/pubsub"
project_id = "my-project"
name = "pubsub_sink"
}
module "bucket" {
source = "./modules/logging-bucket"
parent_type = "project"
parent = "my-project"
id = "bucket"
}
module "folder-sink" {
source = "./modules/folder"
parent = "folders/657104291943"
name = "my-folder"
logging_sinks = {
warnings = {
type = "gcs"
destination = module.gcs.name
filter = "severity=WARNING"
iam = false
include_children = true
exclusions = {}
}
info = {
type = "bigquery"
destination = module.dataset.id
filter = "severity=INFO"
iam = false
include_children = true
exclusions = {}
}
notice = {
type = "pubsub"
destination = module.pubsub.id
filter = "severity=NOTICE"
iam = true
include_children = true
exclusions = {}
}
debug = {
type = "logging"
destination = module.bucket.id
filter = "severity=DEBUG"
iam = true
include_children = true
exclusions = {
no-compute = "logName:compute"
}
}
}
logging_exclusions = {
no-gce-instances = "resource.type=gce_instance"
}
}
# tftest:modules=5:resources=12
```
### Hierarchical firewall policies
```hcl
module "folder1" {
source = "./modules/folder"
parent = var.organization_id
name = "policy-container"
firewall_policies = {
iap-policy = {
allow-iap-ssh = {
description = "Always allow ssh from IAP"
direction = "INGRESS"
action = "allow"
priority = 100
ranges = ["35.235.240.0/20"]
ports = {
tcp = ["22"]
}
target_service_accounts = null
target_resources = null
logging = false
}
}
}
firewall_policy_attachments = {
iap-policy = module.folder1.firewall_policy_id["iap-policy"]
}
}
module "folder2" {
source = "./modules/folder"
parent = var.organization_id
name = "hf2"
firewall_policy_attachments = {
iap-policy = module.folder1.firewall_policy_id["iap-policy"]
}
}
# tftest:modules=2:resources=6
```
## Variables
| name | description | type | required | default |
|---|---|:---: |:---:|:---:|
| *contacts* | List of essential contacts for this resource. Must be in the form EMAIL -> [NOTIFICATION_TYPES]. Valid notification types are ALL, SUSPENSION, SECURITY, TECHNICAL, BILLING, LEGAL, PRODUCT_UPDATES | map(list(string)) | | {} |
| *firewall_policies* | Hierarchical firewall policies to *create* in this folder. | map(map(object({...}))) | | {} |
| *firewall_policy_attachments* | List of hierarchical firewall policy IDs to *attach* to this folder. | map(string) | | {} |
| *folder_create* | Create folder. When set to false, uses id to reference an existing folder. | bool | | true |
| *group_iam* | Authoritative IAM binding for organization groups, in {GROUP_EMAIL => [ROLES]} format. Group emails need to be static. Can be used in combination with the `iam` variable. | map(list(string)) | | {} |
| *iam* | IAM bindings in {ROLE => [MEMBERS]} format. | map(list(string)) | | {} |
| *id* | Folder ID in case you use folder_create=false | string | | null |
| *logging_exclusions* | Logging exclusions for this folder in the form {NAME -> FILTER}. | map(string) | | {} |
| *logging_sinks* | Logging sinks to create for this folder. | map(object({...})) | | {} |
| *name* | Folder name. | string | | null |
| *parent* | Parent in folders/folder_id or organizations/org_id format. | string | | ... |
| *policy_boolean* | Map of boolean org policies and enforcement value, set value to null for policy restore. | map(bool) | | {} |
| *policy_list* | Map of list org policies, status is true for allow, false for deny, null for restore. Values can only be used for allow or deny. | map(object({...})) | | {} |
## Outputs
| name | description | sensitive |
|---|---|:---:|
| firewall_policies | Map of firewall policy resources created in this folder. | |
| firewall_policy_id | Map of firewall policy ids created in this folder. | |
| folder | Folder resource. | |
| id | Folder id. | |
| name | Folder name. | |
| sink_writer_identities | Writer identities created for each sink. | |