resource "oci_file_storage_file_system" "sei-fss" {
  availability_domain = data.oci_identity_availability_domain.ad.name
  compartment_id = var.ocid_compartment_app
  display_name = "${var.sei_nfs_name}-${var.environment}"
  #filesystem_snapshot_policy_id = var.fss_backup ? oci_file_storage_filesystem_snapshot_policy.sei_filesystem_snapshot_policy[0].id : null
  filesystem_snapshot_policy_id = var.fss_backup ? ( oci_file_storage_filesystem_snapshot_policy.sei_filesystem_snapshot_policy[0].id) : null
}

resource "oci_file_storage_mount_target" "mount-target-sei" {
  availability_domain = data.oci_identity_availability_domain.ad.name
  compartment_id = var.ocid_compartment_app
  subnet_id = var.ocid_subnet_app
  display_name = "mount-target-sei-${var.environment}"
  requested_throughput = "1"
  hostname_label = "sei-fss-${var.environment}"
  nsg_ids = [ oci_core_network_security_group.fss-servers-nsg.id ]
} 

resource "oci_file_storage_export_set" "dados" {
  mount_target_id = oci_file_storage_mount_target.mount-target-sei.id
  display_name = "dados"
}

resource "oci_file_storage_export" "export-dados" {
  export_set_id  = oci_file_storage_export_set.dados.id
  file_system_id = oci_file_storage_file_system.sei-fss.id
  path = "/dados"
  export_options {
      source                        = var.cidr_subnet_app
      identity_squash               = "NONE"
      require_privileged_source_port = true
      access                        = "READ_WRITE"
    }
}
resource "oci_file_storage_filesystem_snapshot_policy" "sei_filesystem_snapshot_policy" {
    count = var.fss_backup ? 1 : 0
    availability_domain = data.oci_identity_availability_domain.ad.name
    compartment_id = var.ocid_compartment_app
    display_name = "sei-${var.environment}-snapshot-policy"
    policy_prefix = "fss-sei-${var.environment}"
    schedules {
        period = "DAILY"
        time_zone = "REGIONAL_DATA_CENTER_TIME"
        hour_of_day = "23"
        retention_duration_in_seconds = var.fss_snapshot_retention_in_days * 86400
    } 
}