@@ -302,9 +302,9 @@ function warn {

 # such as "install_package" further abstract things in better ways.

 #

 # ``os_VENDOR`` - vendor name: ``Ubuntu``, ``Fedora``, etc

-# ``os_RELEASE`` - major release: ``14.04`` (Ubuntu), ``20`` (Fedora)

+# ``os_RELEASE`` - major release: ``16.04`` (Ubuntu), ``23`` (Fedora)

 # ``os_PACKAGE`` - package type: ``deb`` or ``rpm``

-# ``os_CODENAME`` - vendor's codename for release: ``trusty``

+# ``os_CODENAME`` - vendor's codename for release: ``xenial``

 declare os_VENDOR os_RELEASE os_PACKAGE os_CODENAME

@@ -12,7 +12,7 @@

 # a multi-node developer install.

 # To keep this script simple we assume you are running on a recent **Ubuntu**

-# (14.04 Trusty or newer), **Fedora** (F20 or newer), or **CentOS/RHEL**

+# (16.04 Xenial or newer), **Fedora** (F24 or newer), or **CentOS/RHEL**

 # (7 or newer) machine. (It may work on other platforms but support for those

 # platforms is left to those who added them to DevStack.) It should work in

 # a VM or physical server. Additionally, we maintain a list of ``deb`` and

@@ -192,7 +192,7 @@ source $TOP_DIR/stackrc

 # 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} =~ (trusty|xenial|yakkety|7.0|wheezy|sid|testing|jessie|f23|f24|f25|rhel7|kvmibm1) ]]; then

+if [[ ! ${DISTRO} =~ (xenial|yakkety|zesty|sid|testing|jessie|f24|f25|rhel7|kvmibm1) ]]; then

     echo "WARNING: this script has not been tested on $DISTRO"

     if [[ "$FORCE" != "yes" ]]; then

         die $LINENO "If you wish to run this script anyway run with FORCE=yes"