resource "oci_core_network_security_group" "db-server-nsg" {
  compartment_id = var.ocid_compartment_networking
  display_name = "db-servers-nsg"
  vcn_id = var.ocid_vcn_3_tier
}

#--------------------------------------------------------------------------------------------------------------------------------------------
resource "oci_core_network_security_group_security_rule" "nsg_db_security_ingress_rule_01" {
  network_security_group_id = oci_core_network_security_group.db-server-nsg.id
  description =  "Ingress from sn-app."
  source =  var.cidr_subnet_app
  source_type =  "CIDR_BLOCK"
  direction =  "INGRESS"
  protocol =  "6"
  tcp_options  {
    destination_port_range  {
      max =  3306
      min =  3306
    }
  }
}

resource "oci_core_network_security_group_security_rule" "nsg_db_security_ingress_rule_02" {
  network_security_group_id = oci_core_network_security_group.db-server-nsg.id
  description =  "Ingress from sn-app-pri."
  source =  var.cidr_subnet_app
  source_type =  "CIDR_BLOCK"
  direction =  "INGRESS"
  protocol =  "6"
  tcp_options  {
    destination_port_range  {
      max =  33060
      min =  33060
    }
  }
}
#--------------------------------------------------------------------------------------------------------------------------------------------