Remove CentOS 7 as supported environment
We do not support CentOS 7 on master branch due to no Python 3 or
ongoing eco-system (i.e. RDO) support; see
Id9ef507dd6f4226d65c6ed3043666b0aa6a3bd1c.
Change-Id: If98581708568e7a8d15e6edc588a008df0cac0fb
diff --git a/stack.sh b/stack.sh
index 4e1134b..0f1ddb1 100755
--- a/stack.sh
+++ b/stack.sh
@@ -221,7 +221,7 @@
# 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} =~ (bionic|stretch|jessie|f30|f31|opensuse-15.0|opensuse-15.1|opensuse-tumbleweed|rhel7) ]]; then
+if [[ ! ${DISTRO} =~ (bionic|stretch|jessie|f30|f31|opensuse-15.0|opensuse-15.1|opensuse-tumbleweed) ]]; 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"