diff --git a/functions b/functions
index e056c3f..738040d 100644
--- a/functions
+++ b/functions
@@ -751,6 +751,21 @@
 }
 
 
+function write_devstack_version {
+    pushd $TOP_DIR
+    local git_version=""
+    git_version=$(git log --format="%H %s %ci" -1)
+    cat - > /tmp/devstack-version <<EOF
+#!/bin/bash
+
+echo "DevStack Version: ${DEVSTACK_SERIES} - ${git_version}"
+echo "OS Version: ${os_VENDOR} ${os_RELEASE} ${os_CODENAME}"
+
+EOF
+    sudo install -m 755 /tmp/devstack-version /usr/local/bin/devstack-version
+    rm /tmp/devstack-version
+}
+
 # Restore xtrace
 $_XTRACE_FUNCTIONS