Delete image TestVM only

Only the built-in image TestVM needs to be replaced. But the current
controller post deployment script will remove all images and may be
invoked to clear all user's images when environment is redeployed.

Change-Id: I36a6cdbe25a52512e508e6c758d8310c2fe4f349
Closes-Bug: #1593090
(cherry picked from commit 51162eddff)

deployment_scripts/controller_post_deployment.sh

@@ -4,14 +4,7 @@ LOG_ROOT="/var/log/fuel-plugin-xenserver/"
 mkdir -p $LOG_ROOT
 LOG_FILE=$LOG_ROOT"controller_post_deployment.log"
 
-function clear_images {
-	for ID in $(glance image-list | awk 'NR>2{print $2}' | grep -v '^$');
-	do
-		glance image-delete $ID &>> $LOG_FILE
-	done
-}
-
-function create_image {
+function replace_test_image {
 	local image_name
 	image_name="$1"
 
@@ -21,16 +14,22 @@ function create_image {
 	local image_file
 	image_file="$3"
 
-	if ! glance image-list | grep -q "$image_name"; then
-		glance image-create \
-			--name "$image_name" \
-			--container-format ovf \
-			--disk-format vhd \
-			--property vm_mode="$vm_mode" \
-			--visibility public \
-			--file "$image_file" \
-			&>> $LOG_FILE
+	image_id=$(glance image-list | grep "$image_name" | awk -F "|" '{print $2}' | grep -v '^$')
+
+	if [[ -n "$image_id" ]]; then
+		echo "Delete image $image_name" >> $LOG_FILE
+		glance image-delete $image_id &>> $LOG_FILE
 	fi
+
+	echo "Create image $image_name" >> $LOG_FILE
+	glance image-create \
+		--name "$image_name" \
+		--container-format ovf \
+		--disk-format vhd \
+		--property vm_mode="$vm_mode" \
+		--visibility public \
+		--file "$image_file" \
+		&>> $LOG_FILE
 }
 
 function mod_novnc {
@@ -53,8 +52,12 @@ EOF
 
 source /root/openrc admin
 
-clear_images
-create_image "TestVM" "xen" cirros-0.3.4-x86_64-disk.vhd.tgz
+echo "Before image replacement" >> $LOG_FILE
+glance image-list >> $LOG_FILE
+
+replace_test_image "TestVM" "xen" cirros-0.3.4-x86_64-disk.vhd.tgz
+
+echo "After image replacement" >> $LOG_FILE
 glance image-list >> $LOG_FILE
 
 mod_novnc

metadata.yaml

@@ -3,7 +3,7 @@ name: fuel-plugin-xenserver
 # Human-readable name for your plugin
 title: XenServer Plugin
 # Plugin version
-version: '3.90.2'
+version: '3.90.3'
 # Description
 description: Enable Mirantis OpenStack to integrate with Xenserver
 # Required fuel version