Add verification for uninstall process

In order to avoid removal of files during upgrade

Change-Id: Idc02cd704ba44dd51f7691733c36e06dc787a859

metadata.yaml

@@ -5,7 +5,7 @@ name: mellanox-plugin
 title: Mellanox Openstack features
 
 # Plugin version
-version: 2.0.19
+version: 2.0.20
 
 # Description
 description: Enable features over Mellanox hardware

scripts/common

@@ -2,3 +2,5 @@ MELLANOX_PLUGIN_NAME="mellanox-plugin-2.0"
 PLUGIN_SCRIPTS_DIR="/var/www/nailgun/plugins/$MELLANOX_PLUGIN_NAME/scripts/"
 FUEL_BOOTSTRAP_DIR="/var/www/nailgun/bootstrap/"
 ORIG_BOOTSTRAP_VERSION_FILE="/opt/orig_bootstrap.txt"
+BOOTSTRAP_CLI_YAML="/etc/fuel-bootstrap-cli/fuel_bootstrap_cli.yaml"
+ORIG_BOOTSTRAP_CLI_YAML="/etc/fuel-bootstrap-cli/fuel_bootstrap_cli.yaml.orig"

uninstall.sh

@@ -1,17 +1,28 @@
-source /var/www/nailgun/plugins/mellanox-plugin*/scripts/common
 
-if [ -d $FUEL_BOOTSTRAP_DIR ]; then
+# Verify run is over Fuel Master and we are not During upgrade
+if [ -d $FUEL_BOOTSTRAP_DIR ] && [ $1 -eq 0 ]; then
+
+  source /var/www/nailgun/plugins/mellanox-plugin*/scripts/common
 
   # Return orig active bootstrap
-  orig_uid=`cat $ORIG_BOOTSTRAP_VERSION_FILE`
-  fuel-bootstrap activate $orig_uid
-  \rm $ORIG_BOOTSTRAP_VERSION_FILE
+  if [ -f $ORIG_BOOTSTRAP_VERSION_FILE ]; then
+    orig_uid=`cat $ORIG_BOOTSTRAP_VERSION_FILE`
+    fuel-bootstrap activate $orig_uid
+    \rm $ORIG_BOOTSTRAP_VERSION_FILE
+  fi
 
   # Return orig yaml
-  mv /etc/fuel-bootstrap-cli/fuel_bootstrap_cli.yaml.orig \
-     /etc/fuel-bootstrap-cli/fuel_bootstrap_cli.yaml
+  if [ -f $ORIG_BOOTSTRAP_CLI_YAML ]; then
+    mv $ORIG_BOOTSTRAP_CLI_YAML $BOOTSTRAP_CLI_YAML
+  fi
 
   # Remove extra scripts
-  \rm /sbin/reboot_bootstrap_nodes \
-      /sbin/create_mellanox_vpi_bootstrap
+  if [ -f "/sbin/reboot_bootstrap_nodes" ]; then
+    \rm /sbin/reboot_bootstrap_nodes
+  fi
+
+  if [ -f "/sbin/create_mellanox_vpi_bootstrap" ]; then
+    \rm /sbin/create_mellanox_vpi_bootstrap
+  fi
+
 fi