tflint, cleanup, description of vars

postgres/variables.tf

@@ -1,9 +1,11 @@
 variable "project_id" {
-  type = string
+  description = "STACKIT project ID"
+  type        = string
 }
 
 variable "name" {
-  type = string
+  description = "Instance name (DNS-1035 compliant)"
+  type        = string
 
   validation {
     condition     = length(regexall("^[a-z]([-a-z0-9]*[a-z0-9])?$", var.name)) > 0
@@ -16,50 +18,52 @@ variable "name" {
   }
 }
 
-variable "instance_id" {
-  type    = string
-  default = ""
-}
-
 variable "ver" {
-  type = number
+  description = "PostgreSQL version"
+  type        = number
 }
 
 variable "flavor" {
+  description = "Compute flavor (cpu, ram GB)"
   type = object({
-    cpu = number,
+    cpu = number
     ram = number
   })
 }
 
 variable "storage" {
+  description = "Storage settings (class, size GB)"
   type = object({
-    class = string,
+    class = string
     size  = number
   })
 }
 
 variable "replicas" {
-  type = number
+  description = "Number of instance replicas"
+  type        = number
 }
 
 variable "acl" {
-  type = list(string)
+  description = "Allowed CIDR list for instance access"
+  type        = list(string)
 }
 
 variable "backup_schedule" {
-  type = string
-
+  description = "Backup schedule string"
+  type        = string
 }
 
 variable "users" {
+  description = "Database users (username, roles)"
   type = list(object({
     username = string
     roles    = set(string)
   }))
   default = []
+
   validation {
-    condition     = alltrue([
+    condition = alltrue([
       for user in var.users : user.username != "admin"
     ])
     error_message = "The username 'admin' is reserved and cannot be used."
@@ -67,12 +71,14 @@ variable "users" {
 }
 
 variable "databases" {
+  description = "Databases to create (name, owner)"
   type = list(object({
     name  = string
     owner = string
   }))
   default = []
-    validation {
+
+  validation {
     condition = alltrue([
       for db in var.databases : length(regexall("^[a-z]([-a-z0-9]*[a-z0-9])?$", db.name)) > 0
     ])