2 files changed, 49 insertions, 1 deletions

diff --git a/meta-openstack/recipes-devtools/python/python-nova/nova.init b/meta-openstack/recipes-devtools/python/python-nova/nova.init
index 87e72fa..46b28d3 100644
--- a/meta-openstack/recipes-devtools/python/python-nova/nova.init
+++ b/meta-openstack/recipes-devtools/python/python-nova/nova.init
@@ -86,6 +86,30 @@ status()
     echo "$DESC is not running"
 }
 
+reset()
+{
+    . /etc/nova/openrc
+
+    # Nova comute
+    simple_delete "nova list --all-tenant" "nova delete" 1 "vm"
+
+    stop
+
+    # This is to make sure postgres is configured and running
+    if ! pidof postmaster > /dev/null; then
+       /etc/init.d/postgresql-init
+       /etc/init.d/postgresql start
+       sleep 5
+    fi
+
+    sudo -u postgres dropdb nova
+    sudo -u postgres createdb nova
+    sleep 2
+    nova-manage db sync
+
+    start
+}
+
 case "$1" in
     start)
         start
@@ -100,8 +124,11 @@ case "$1" in
     status)
         status
         ;;
+    reset)
+        reset
+        ;;
     *)
-        echo "Usage: $0 {start|stop|force-reload|restart|reload|status}"
+        echo "Usage: $0 {start|stop|force-reload|restart|reload|status|reset}"
         exit 1
         ;;
 esac
diff --git a/meta-openstack/recipes-devtools/python/python-nova/openrc b/meta-openstack/recipes-devtools/python/python-nova/openrc
index c28f355..35327ac 100644
--- a/meta-openstack/recipes-devtools/python/python-nova/openrc
+++ b/meta-openstack/recipes-devtools/python/python-nova/openrc
@@ -4,3 +4,24 @@ export OS_PASSWORD=%OS_PASSWORD%
 export OS_AUTH_URL="http://%CONTROLLER_HOST%:5000/v2.0/"
 export SERVICE_ENDPOINT="http://%CONTROLLER_HOST%:35357/v2.0"
 export SERVICE_TOKEN=%SERVICE_TOKEN%
+
+function get_field() {
+    while read data; do
+        if [ "$1" -lt 0 ]; then
+            field="(\$(NF$1))"
+        else
+            field="\$$(($1 + 1))"
+        fi
+        echo "$data" | awk -F'[ \t]*\\|[ \t]*' "{print $field}"
+    done
+}
+
+function simple_delete() {
+    $1 | while read line; do
+        id=`echo $line | get_field $3`
+        if [ ! -z "$id" ] ; then
+            echo ">>> Delete $4: id=$id"
+            $2 $id > /dev/null 2>&1
+        fi
+    done
+}