@@ -751,6 +751,21 @@ function get_random_port {

 }

+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

@@ -216,6 +216,9 @@ if [[ ! -r $TOP_DIR/stackrc ]]; then

 fi

 source $TOP_DIR/stackrc

+# this installs a devstack-version script to make it easy to report the version back

+write_devstack_version

+

 # Warn users who aren't on an explicitly supported distro, but allow them to

 # override check and attempt installation with ``FORCE=yes ./stack``

 if [[ ! ${DISTRO} =~ (xenial|yakkety|zesty|stretch|jessie|f24|f25|opensuse-42.2|rhel7|kvmibm1) ]]; then

@@ -1521,19 +1524,28 @@ fi

 # Warn that a deprecated feature was used

 if [[ -n "$DEPRECATED_TEXT" ]]; then

-    echo_summary "WARNING: $DEPRECATED_TEXT"

+    echo

+    echo -e "WARNING: $DEPRECATED_TEXT"

+    echo

 fi

 # If USE_SYSTEMD is enabled, tell the user about using it.

 if [[ "$USE_SYSTEMD" == "True" ]]; then

+    echo

     echo "Services are running under systemd unit files."

     echo "For more information see: "

     echo "https://docs.openstack.org/developer/devstack/systemd.html"

+    echo

 fi

+# devstack version

+devstack-version

+echo

+

 # Indicate how long this took to run (bash maintained variable ``SECONDS``)

 echo_summary "stack.sh completed in $SECONDS seconds."

+

 # Restore/close logging file descriptors

 exec 1>&3

 exec 2>&3

@@ -272,6 +272,7 @@ REQUIREMENTS_DIR=$DEST/requirements

 # Setting the variable to 'ALL' will activate the download for all

 # libraries.

+DEVSTACK_SERIES="pike"

 ##############

 #