Terraform für jeden mit Liste der Objekte
Ich habe die folgende Variable in der Datei variables.tf:
variable tenants {
description = "Map of project names to configuration."
type = list(object({
name = string
dname = string
desc = string
site = list(string)
}))
default = [{
name = "Tenant-1",
dname = "Tenant-1",
desc = "Test Tenant 1",
site = ["site1", "site2"]
},
{
name = "Tenant-2",
dname = "Tenant-2",
desc = "Test Tenant 2",
site = ["site1"]
}]
}
In meiner main.tf-Datei möchte ich diese Liste durchlaufen. Ich habe den folgenden Code in der Datei main.tf:
resource "mso_tenant" "restenant" {
for_each = {for i, v in var.tenants: i => v}
name = each.value.name
display_name = each.value.dname
description = each.value.desc
site_associations {
site_id = each.value.site
}
}
Das Endergebnis sollte also sein, dass 2 Mandanten mit den in der Variablendatei angegebenen Attributen erstellt werden. Tenant1 hat also 2 site_associations und tenant2 hat 1 Association, sobald sie erstellt wurde.
Ergebnis sollte sein:
name = "Tenant-1"
display_name = "Tenant-1"
description = "Test Tenant 1"
site_associations {
site_id = site1
site_id = site2
}
und
name = "Tenant-2"
display_name = "Tenant-2"
description = "Test Tenant 2"
site_associations {
site_id = site1
}
Ich habe folgendes versucht:
resource "mso_tenant" "restenant" {
for_each = {for i, v in var.tenants: i => v}
name = each.value.name
display_name = each.value.dname
description = each.value.desc
site_associations {
site_id = each.value.site
}
}
Dies funktioniert für die name
, dname
und desc
aber es iterieren nicht auf der Website Variable (das ist eine Liste). Dies führt zu der Fehlermeldung:
each.value.site ist eine Liste von Zeichenfolgen mit 1 Element. Unangemessener Wert für Attribut "site_id": Zeichenfolge erforderlich.
Versucht, wie folgt zu lösen:
resource "mso_tenant" "restenant" {
for_each = {for i, v in var.tenants: i => v}
name = each.value.name
display_name = each.value.dname
description = each.value.desc
site_associations {
site_id = [for site in each.value.site: site]
}
}
aber das gibt auch:
each.value.site ist eine Liste von Zeichenfolgen mit 2 Elementen. Unangemessener Wert für Attribut "site_id": Zeichenfolge erforderlich.
Antworten
Was Sie suchen, ist ein dynamischer Block: https://www.terraform.io/docs/configuration/expressions.html#dynamic-blocks
Original:
site_associations {
site_id = each.value.site
}
Dynamisch:
dynamic "site_associations"{
for_each = each.value.site
content {
site_id = site_associations.value
}
}
Mit dem dynamic
Block können Sie eine weitere for_each
Schleife über dem erstellen each.value.site
.
Hinweis: Der Wert innerhalb des dynamischen Blocks wird mit dem Blocknamen referenziert site_associations.value
Ganze main.tf:
variable tenants {
description = "Map of project names to configuration."
type = list(object({
name = string
dname = string
desc = string
site = list(string)
}))
default = [{
name = "Tenant-1",
dname = "Tenant-1",
desc = "Test Tenant 1",
site = ["site1", "site2"]
},
{
name = "Tenant-2",
dname = "Tenant-2",
desc = "Test Tenant 2",
site = ["site1"]
}]
}
resource "mso_tenant" "restenant" {
for_each = {for i, v in var.tenants: i => v}
name = each.value.name
display_name = each.value.dname
description = each.value.desc
dynamic "site_associations"{
for_each = each.value.site
content {
site_id = site_associations.value
}
}
}
Ausgabe planen:
# mso_tenant.restenant["0"] will be created
+ resource "mso_tenant" "restenant" {
+ description = "Test Tenant 1"
+ display_name = "Tenant-1"
+ id = (known after apply)
+ name = "Tenant-1"
+ site_associations {
+ aws_access_key_id = (known after apply)
+ aws_account_id = (known after apply)
+ aws_secret_key = (known after apply)
+ azure_access_type = (known after apply)
+ azure_active_directory_id = (known after apply)
+ azure_application_id = (known after apply)
+ azure_client_secret = (known after apply)
+ azure_subscription_id = (known after apply)
+ is_aws_account_trusted = (known after apply)
+ site_id = "site1"
+ vendor = (known after apply)
}
+ site_associations {
+ aws_access_key_id = (known after apply)
+ aws_account_id = (known after apply)
+ aws_secret_key = (known after apply)
+ azure_access_type = (known after apply)
+ azure_active_directory_id = (known after apply)
+ azure_application_id = (known after apply)
+ azure_client_secret = (known after apply)
+ azure_subscription_id = (known after apply)
+ is_aws_account_trusted = (known after apply)
+ site_id = "site2"
+ vendor = (known after apply)
}
+ user_associations {
+ user_id = (known after apply)
}
}
# mso_tenant.restenant["1"] will be created
+ resource "mso_tenant" "restenant" {
+ description = "Test Tenant 2"
+ display_name = "Tenant-2"
+ id = (known after apply)
+ name = "Tenant-2"
+ site_associations {
+ aws_access_key_id = (known after apply)
+ aws_account_id = (known after apply)
+ aws_secret_key = (known after apply)
+ azure_access_type = (known after apply)
+ azure_active_directory_id = (known after apply)
+ azure_application_id = (known after apply)
+ azure_client_secret = (known after apply)
+ azure_subscription_id = (known after apply)
+ is_aws_account_trusted = (known after apply)
+ site_id = "site1"
+ vendor = (known after apply)
}
+ user_associations {
+ user_id = (known after apply)
}
}
Plan: 2 to add, 0 to change, 0 to destroy.