diff --git a/image.tf b/image.tf
index 2fcd7d0..7a7062b 100644
--- a/image.tf
+++ b/image.tf
@@ -19,6 +19,7 @@ locals {
   user_acct_id = "${substr(element(split("a/", data.ibm_is_subnet.f5_subnet1.resource_crn), 1), 0, 32)}"
   apikey = "${var.ibmcloud_svc_api_key}"
   instance_id = "${var.vnf_cos_instance_id}"
+  image_url="${var.region == "us-south" ? var.vnf_cos_image_url_us_south : var.region == "eu-de" ? var.vnf_cos_image_url_eu_de : var.region == "eu-gb" ? var.vnf_cos_image_url_eu_gb : var.vnf_cos_image_url_us_east }"
 }
 
 ##############################################################################
@@ -43,7 +44,6 @@ data "external" "authorize_policy_for_image" {
   program    = ["bash", "${path.module}/scripts/create_auth.sh"]
 
   query = {
-    ibmcloud_endpoint           = "${var.ibmcloud_endpoint}"
     ibmcloud_svc_api_key    = "${local.apikey}"
     source_service_account      = "${local.user_acct_id}"
     source_service_name         = "is"
@@ -62,7 +62,7 @@ resource "random_uuid" "test" { }
 
 resource "ibm_is_image" "f5_custom_image" {
   depends_on       = ["data.external.authorize_policy_for_image", "random_uuid.test"]
-  href             = "cos://${var.region}/vnf-f5-${var.region}/${var.vnf_cos_image_name}"
+  href             = "${local.image_url}"
   name             = "${var.vnf_vpc_image_name}-${substr(random_uuid.test.result,0,8)}"
   operating_system = "centos-7-amd64"
   resource_group   = "${data.ibm_resource_group.rg.id}"
@@ -79,7 +79,6 @@ data "external" "delete_auth_policy_for_image" {
 
   query = {
     id                       = "${lookup(data.external.authorize_policy_for_image.result, "id")}"
-    ibmcloud_endpoint        = "${var.ibmcloud_endpoint}"
     ibmcloud_svc_api_key = "${local.apikey}"
     region                   = "${data.ibm_is_region.region.name}"
   }
diff --git a/provider.tf b/provider.tf
index dcaadf5..56a0b24 100644
--- a/provider.tf
+++ b/provider.tf
@@ -20,7 +20,7 @@ variable "ibmcloud_svc_api_key" {
 
 variable "region" {
   default=""
-  description = "The Region where F5 virtual server to be provisioned in. To list available regions, run `ibmcloud is regions`."
+  description = "The Region where F5 virtual server to be provisioned in. To list available regions, run `ibmcloud is regions`. Supported regions are eu-de, eu-gb, us-south, us-east "
 }
 
 variable "generation" {
diff --git a/scripts/create_auth.sh b/scripts/create_auth.sh
index a1ba18f..3cc5c46 100644
--- a/scripts/create_auth.sh
+++ b/scripts/create_auth.sh
@@ -32,13 +32,12 @@ source_service_name=""
 source_service_account=""
 source_resource_type=""
 roles=""
-ibmcloud_endpoint=""
 ibmcloud_svc_api_key=""
 region=""
 
 function parse_input() {
     _log "## Entering function: ${FUNCNAME[0]}"
-    eval "$(jq -r '@sh "ibmcloud_endpoint=\(.ibmcloud_endpoint) ibmcloud_svc_api_key=\(.ibmcloud_svc_api_key) region=\(.region) source_service_name=\(.source_service_name) target_service_name=\(.target_service_name) roles=\(.roles) source_service_account=\(.source_service_account) source_resource_type=\(.source_resource_type) target_resource_instance_id=\(.target_resource_instance_id)"')"
+    eval "$(jq -r '@sh "ibmcloud_svc_api_key=\(.ibmcloud_svc_api_key) region=\(.region) source_service_name=\(.source_service_name) target_service_name=\(.target_service_name) roles=\(.roles) source_service_account=\(.source_service_account) source_resource_type=\(.source_resource_type) target_resource_instance_id=\(.target_resource_instance_id)"')"
     _log "## Exiting function: ${FUNCNAME[0]}"
 }
 
@@ -58,7 +57,7 @@ function is_policy_exist() {
 function login() {
     _log "## Entering function: ${FUNCNAME[0]}"
     # Login to IBMCloud for given region and resource-group
-    ibmcloud login -a "$ibmcloud_endpoint" --apikey "$ibmcloud_svc_api_key" -r "$region" &> "$MSG_FILE"
+    ibmcloud login -a "cloud.ibm.com" --apikey "$ibmcloud_svc_api_key" -r "$region" &> "$MSG_FILE"
     _log "## Exiting function: ${FUNCNAME[0]}"
 }
 
diff --git a/scripts/delete_auth.sh b/scripts/delete_auth.sh
index 8bd6152..4677a9e 100644
--- a/scripts/delete_auth.sh
+++ b/scripts/delete_auth.sh
@@ -5,7 +5,6 @@ set -e
 
 # TO-DO comments on input variables
 
-ibmcloud_endpoint=""
 ibmcloud_svc_api_key=""
 region=""
 id=""
@@ -34,14 +33,14 @@ function _log() {
 
 function parse_input() {
     _log "## Entering function: ${FUNCNAME[0]}"
-    eval "$(jq -r '@sh "id=\(.id) ibmcloud_endpoint=\(.ibmcloud_endpoint) ibmcloud_svc_api_key=\(.ibmcloud_svc_api_key) region=\(.region)"')"
+    eval "$(jq -r '@sh "id=\(.id) ibmcloud_svc_api_key=\(.ibmcloud_svc_api_key) region=\(.region)"')"
     _log "## Exiting function: ${FUNCNAME[0]}"
 }
 
 function login() {
     _log "## Entering function: ${FUNCNAME[0]}"
     # Login to IBMCloud for given region and resource-group
-    ibmcloud login -a "$ibmcloud_endpoint" --apikey "$ibmcloud_svc_api_key" -r "$region" &> "$MSG_FILE"
+    ibmcloud login -a "cloud.ibm.com" --apikey "$ibmcloud_svc_api_key" -r "$region" &> "$MSG_FILE"
     _log "## Exiting function: ${FUNCNAME[0]}"
 }
 
diff --git a/scripts/delete_custom_image.sh b/scripts/delete_custom_image.sh
index 84556df..710372c 100644
--- a/scripts/delete_custom_image.sh
+++ b/scripts/delete_custom_image.sh
@@ -36,14 +36,7 @@ function parse_input() {
 ## selecting the riaas endpoint based on the IBM Region and assigning to script variable.
 ## 
 function select_riaas_endpoint() {
-    #if [ "$ibmcloud_endpoint" == "cloud.ibm.com" ]
-    #then
-    #    rias_endpoint="https://us-south.iaas.cloud.ibm.com"
-    #else
-    #    rias_endpoint="https://us-south-stage01.iaasdev.cloud.ibm.com"
-    #fi
     rias_endpoint="https://$region.iaas.cloud.ibm.com"
-    
 }
 
 ####
diff --git a/variables.tf b/variables.tf
index d06c6ca..ed64df0 100644
--- a/variables.tf
+++ b/variables.tf
@@ -62,7 +62,22 @@ variable "vnf_profile" {
   description = "The profile of compute CPU and memory resources to be used when provisioning F5-BIGIP VSI. To list available profiles, run `ibmcloud is instance-profiles`."
 }
 
-variable "ibmcloud_endpoint" {
-  default     = "cloud.ibm.com"
-  description = "The IBM Cloud environmental variable 'cloud.ibm.com' or 'test.cloud.ibm.com'"
+variable "vnf_cos_image_url_eu_de" {
+  default=""
+  description = "The COS image object SQL URL for F5-BIGIP qcow2 image in Frankfurt(eu-de) region"
 }
+
+variable "vnf_cos_image_url_us_south" {
+  default = ""
+  description = "The COS image object SQL URL for F5-BIGIP qcow2 image in Dallas(us-south) region"
+}
+
+variable "vnf_cos_image_url_us_east" {
+  default = ""
+  description="The COS image object SQL URL for F5-BIGIP qcow2 image in Washington DC(us-east) region "
+}
+
+variable "vnf_cos_image_url_eu_gb" {
+  default = ""
+  description="The COS image object SQL URL for F5-BIGIP qcow2 image in London (eu-gb) region "
+}
\ No newline at end of file