Update image

Author: garthy

test/integration/terraform/instance.tf

@@ -12,9 +12,8 @@ variable subnet_ocid {
 
 # Gets the OCID of the OS image to use
 data "oci_core_images" "os_image_ocid" {
-    compartment_id = "${var.compartment_ocid}"
-    operating_system = "Oracle Linux"
-    operating_system_version = "7.4"
+  compartment_id = "${var.compartment_ocid}"
+  display_name   = "Oracle-Linux-7.4-2018.01.10-0"
 }
 
 resource "oci_core_instance" "instance" {