diff --git a/sensu/files/checks/check_nova_compute_disk_space.sh b/sensu/files/checks/check_nova_compute_disk_space.sh
new file mode 100644
index 0000000..f6f1aff
--- /dev/null
+++ b/sensu/files/checks/check_nova_compute_disk_space.sh
@@ -0,0 +1,74 @@
+#!/bin/bash
+#checks nova hypervisor-stats for available disk space.
+
+usage() {
+        echo "checks nova hypervisor-stats for available disk space."
+        echo "Shows available space on hypervisors"
+    echo "usage: ./check_nova_compute_disk_space.sh -u <openstack.user> -p <openstack.password> -t <openstack.tenant> -h 'http://<openstack.host>:<openstack.port>/v2.0' -r <region.name> -w <warning.threshold> [default 50] -c <critical.threshold> [default 0]"
+    exit 1
+}
+
+if [[ ! $@ =~ ^\-.+ ]]
+then
+        usage
+fi
+
+while getopts ":u:p:t:h:r:w:c:" opt; do
+    case $opt in
+        u)
+            USER=${OPTARG};;
+        p)
+            PASSWD=${OPTARG};;
+        t)
+            TENANT=${OPTARG};;
+        h)
+            HOST=${OPTARG};;
+        r)
+            REGION=${OPTARG};;
+        w)
+            WARN=${OPTARG};;
+        c)
+            CRIT=${OPTARG};;
+       \?)
+            echo "Invalid option"
+            usage;;
+        : ) echo "Option -"$OPTARG" requires an argument." >&2
+            usage;;
+    esac
+done
+
+WARN=${WARN:-50}
+CRIT=${CRIT:-0}
+
+exit_ok() {
+    echo "OK: Disk available space $*GB"
+    exit 0
+}
+exit_warning() {
+    echo "WARNING: Disk available space $*GB"
+    exit 1
+}
+exit_critical() {
+    echo "CRITICAL: Disk available space $*GB"
+    exit 2
+}
+
+read -ra nova_stats <<< $(nova --os-username $USER --os-password $PASSWD --os-tenant-name $TENANT --os-auth-url $HOST --os-region-name $REGION hypervisor-stats)
+
+if [[ -z ${nova_stats[@]} ]]; then
+        exit_critical "Unknown error"
+fi
+
+SPACE=$(nova --os-username $USER --os-password $PASSWD --os-tenant-name $TENANT --os-auth-url $HOST --os-region-name $REGION hypervisor-stats | grep disk_available_least | awk '{print $4}')
+
+if [[ -n $SPACE ]]; then
+        if [[ $SPACE -le $WARN ]]; then
+                exit_warning $SPACE
+	elif [[ $SPACE -le $CRIT ]]; then
+                exit_critical $SPACE
+	else
+		exit_ok $SPACE
+        fi
+else
+        exit_critical "Unknown error"
+fi
\ No newline at end of file
diff --git a/sensu/files/checks/check_nova_services.sh b/sensu/files/checks/check_nova_services.sh
index e8dd8cd..8bf849e 100644
--- a/sensu/files/checks/check_nova_services.sh
+++ b/sensu/files/checks/check_nova_services.sh
@@ -2,11 +2,11 @@
 #check nova service-list on ctls
 
 usage() {
-    echo "usage: ./check_nova_services.sh -u <openstack.user> -p <openstack.password> -t <openstack.tenant> -h 'http://<openstack.host>:<openstack.port>/v2.0'"
+    echo "usage: ./check_nova_services.sh -u <openstack.user> -p <openstack.password> -t <openstack.tenant> -h 'http://<openstack.host>:<openstack.port>/v2.0' -r <region.name>"
     exit 1
 }
 
-while getopts ":u:p:t:h:" opt; do
+while getopts ":u:p:t:h:r:" opt; do
     case $opt in
         u)
             user=${OPTARG};;
@@ -16,6 +16,8 @@
             tenant=${OPTARG};;
         h)
             host=${OPTARG};;
+        r)
+            region=${OPTARG};;
        \?)
             echo "Invalid option"
             usage;;
@@ -43,7 +45,7 @@
         exit_critical "Unknown error"
 fi
     
-read -ra nova_state_down <<< $(nova --os-username $user --os-password $passwd --os-tenant-name $tenant --os-auth-url $host service-list | head -n -1 | tr -d "|" | grep enabled | awk '/'down'/ {print "Service " $2 " on " $3 " is DOWN" ";"}')
+read -ra nova_state_down <<< $(nova --os-username $user --os-password $passwd --os-tenant-name $tenant --os-auth-url $host --os-region-name $region service-list | head -n -1 | tr -d "|" | grep enabled | awk '/'down'/ {print "Service " $2 " on " $3 " is DOWN" ";"}')
 
 EXITVAL=0