added some snapmirror variables and improved README sections.

Author: nichollri

Terraform/fsxn-replicate/DR_FSxN_variables.tf

@@ -192,3 +192,25 @@ variable "dr_snapmirror_policy_name" {
    type        = string
    default     = ""
 }
+
+variable "dr_transfer_schedule" {
+   description = "The schedule used to update asynchronous relationships."
+   type        = string
+   default     = "hourly"
+}
+
+variable "dr_retention" {
+  description = "Rules for Snapshot copy retention."
+  type        = string
+  default     = <<-EOF
+[{
+  "label": "weekly",
+  "count": 4
+},
+{
+  "label": "daily",
+  "count": 7
+}]
+EOF
+}
+

Terraform/fsxn-replicate/README.md

@@ -55,7 +55,8 @@ These variables are to be filled in the terraform.tfvars file, please see instru
 | dr_username_pass_secrets_id | Name of the secrets ID in AWS secrets.  The AWS Secret should has format of a key `username` where the value should be fsxadmin and a key `password` with the value being the password to be assigned to the destination FSx for ONTAP file system. | `string` |  | Yes |
 | dr_vpc_id             | The VPC ID where the DR FSx for ONTAP file system (and security group if this option is selected) will be created. | `string` |  | Yes |
 | dr_snapmirror_policy_name | Name of snamirror policy to create.                                                                            | `string` |  | Yes |
-
+| dr_transfer_schedule  | The schedule used to update asynchronous relationships.                                                            | `string` | hourly | No |
+| dr_retention          | Rules for Snapshot copy retention. See [Retention Schema] (https://registry.terraform.io/providers/NetApp/netapp-ontap/latest/docs/resources/snapmirror_policy_resource#retention)  | `string` | 4 weekly, 2 daily | Yes |
 ## Inputs (Security Group - DR Cluster)
 
 | Name                  | Description                                                                                                   | Type           | Default                              | Required |

Terraform/fsxn-replicate/main.tf

@@ -173,21 +173,18 @@ resource "netapp-ontap_svm_peers_resource" "peer_svms" {
   ]
 }
 
+locals {
+  dr_retention_parsed = jsondecode(var.dr_retention)
+}
+
 resource "netapp-ontap_snapmirror_policy_resource" "snapmirror_policy_async" {
   # required to know which system to interface with
   cx_profile_name = var.dr_clus_name
   name = var.dr_snapmirror_policy_name
   svm_name = aws_fsx_ontap_storage_virtual_machine.mysvm.name
   type = "async"
-  retention = [{
-    label = "weekly"
-    count = 2
-  },
-  {
-    label = "daily",
-    count = 7
-  }
-  ]
+  transfer_schedule_name = var.dr_transfer_schedule
+  retention = local.dr_retention_parsed
 }
 
 

Terraform/fsxn-replicate/output.tf

@@ -23,3 +23,20 @@ output "dr_fsxn_system" {
   }
   description = "Cluster management IP address of the created DR cluster"
 }
+
+#output "replication_relationships" {
+#  value = {
+#      full_data = netapp-ontap_snapmirror_resource.snapmirror
+#  }
+#  description = "Replication relationships"
+#}
+
+output "snapmirror_details" {
+  value = { for id, snapmirror in netapp-ontap_snapmirror_resource.snapmirror : id => {
+    source_path = snapmirror.source_endpoint.path
+    destination_path = snapmirror.destination_endpoint.path
+    policy_name = snapmirror.policy.name
+  }}
+  description = "A map of all snapmirror details."
+}
+