Merge pull request #22 from Equal-Vote/21-backup

added backup policy

backups.tf

@@ -0,0 +1,39 @@
+# resource "azurerm_resource_group" "equalvote" {
+#   name     = "equalvote-resources"
+#   location = "West Europe"
+# }
+
+resource "azurerm_data_protection_backup_vault" "equalvote" {
+  name                = "equalvote-backup-vault"
+  resource_group_name = azurerm_resource_group.equalvote.name
+  location            = azurerm_resource_group.equalvote.location
+  datastore_type      = "VaultStore"
+  redundancy          = "LocallyRedundant"
+}
+
+resource "azurerm_data_protection_backup_policy_disk" "equalvote" {
+  name     = "equalvote-backup-policy"
+  vault_id = azurerm_data_protection_backup_vault.equalvote.id
+
+  backup_repeating_time_intervals = ["R/2021-05-19T06:33:16+00:00/PT4H"]
+  default_retention_duration      = "P7D"
+  #   time_zone                       = "W. Europe Standard Time"
+
+  retention_rule {
+    name     = "Daily"
+    duration = "P7D"
+    priority = 25
+    criteria {
+      absolute_criteria = "FirstOfDay"
+    }
+  }
+
+  retention_rule {
+    name     = "Weekly"
+    duration = "P7D"
+    priority = 20
+    criteria {
+      absolute_criteria = "FirstOfWeek"
+    }
+  }
+}