Added random id to db name to make stack deployable multiple times

Author: jeevanjoseph

terraform/apex.tf

@@ -1,13 +1,16 @@
 resource "oci_database_autonomous_database" "apex_instance" {
-    #Required
-    compartment_id = var.compartment_ocid
-    cpu_core_count = 1
-    db_name = "Apex"
-    data_storage_size_in_tbs=1
-    license_model="LICENSE_INCLUDED"
-    #Optional
-    admin_password = var.autonomous_database_admin_password
-    
-    db_workload = "APEX"
-    
-}
+  compartment_id           = var.compartment_ocid
+  cpu_core_count           = 1
+  db_name                  = "apex${random_string.deploy_id.result}"
+  data_storage_size_in_tbs = 1
+  license_model            = "LICENSE_INCLUDED"
+  admin_password           = var.autonomous_database_admin_password
+
+  db_workload = "APEX"
+
+}
+
+resource "random_string" "deploy_id" {
+  length  = 4
+  special = false
+}

terraform/provider.tf

@@ -1,3 +1,18 @@
+
+terraform {
+  required_providers {
+
+    oci = {
+      source = "hashicorp/oci"
+    }
+    random = {
+      source = "hashicorp/random"
+    }
+
+  }
+  required_version = ">= 0.14"
+}
+
 provider "oci" {
   tenancy_ocid = var.tenancy_ocid
   region = var.region

terraform/variables.tf

@@ -1,10 +1,12 @@
 variable "tenancy_ocid" {}
-variable "compartment_ocid" {}
 variable "region" {}
+
 variable "fingerprint" {}
 variable "private_key_path" {}
 variable "user_ocid" {}
 
+variable "compartment_ocid" {}
+
 
 variable "autonomous_database_admin_password" {
   description = "Password for Apex Admin user."