Adding storage modules

backup/variables.tf

@@ -0,0 +1,55 @@
+variable "component" {
+  type = string
+}
+variable "instance" {
+  type = string
+}
+variable "namespace" {
+  type = string
+}
+variable "labels" {
+  type = map(string)
+}
+variable "backups" {
+  default     = {
+    "enable" = false
+    "endpoint" = ""
+    "key_id_key" = "s3-id"
+    "restic_key" = "bck-password"
+    "retention" = {
+      "keepDaily" = 14
+      "keepMonthly" = 12
+      "keepWeekly" = 6
+      "keepYearly" = 12
+    }
+    "schedule" = {
+      "backup" = "30 3 * * *"
+      "check" = "30 5 * * 1"
+      "db" = "30 3 * * *"
+      "prune" = "30 1 * * 0"
+    }
+    "secret_key" = "s3-secret"
+    "secret_name" = "backup-settings"
+    "use_barman" = false
+  }
+  type        = object({
+    enable = optional(bool),
+    endpoint = optional(string),
+    key_id_key = optional(string),
+    restic_key = optional(string),
+    retention = optional(object({
+      keepDaily = optional(number),
+      keepMonthly = optional(number),
+      keepWeekly = optional(number),
+      keepYearly = optional(number)
+    })),
+    schedule = optional(object({
+      backup = optional(string),
+      check = optional(string),
+      prune = optional(string)
+    })),
+    secret_key = optional(string),
+    secret_name = optional(string),
+    use_barman = optional(bool)
+  })
+}