Merge "Pin upper-constraints in CS9 jobs for Py3.9 compatibility"

Author: Zuul

scripts/install-deps.sh

@@ -69,6 +69,12 @@ case ${ID,,} in
     # NOTE(rpittau): epel repos are installed but the content is purged
     # in  the CI images, we remove them and reinstall later
     sudo -E ${PKG_MANAGER} remove -y epel-release epel-next-release
+
+    if [[ $NAME == 'CentOS Stream' ]] && [[ $VERSION == 9 ]]; then
+        export CONSTRAINTS_FILE="$BIFROST_HOME/upper-constraints-cs9-py39.txt"
+        export UPPER_CONSTRAINTS_FILE=$CONSTRAINTS_FILE
+        export TOX_CONSTRAINTS_FILE=$CONSTRAINTS_FILE
+    fi
     ;;
 
     *) echo "ERROR: Supported package manager not found.  Supported: apt, dnf, yum, zypper"; exit 1;;

scripts/test-bifrost.sh

@@ -4,7 +4,7 @@ set -euxo pipefail
 
 export PYTHONUNBUFFERED=1
 SCRIPT_HOME="$(cd "$(dirname "$0")" && pwd)"
-BIFROST_HOME=$SCRIPT_HOME/..
+export BIFROST_HOME=$SCRIPT_HOME/..
 USE_DHCP="${USE_DHCP:-false}"
 BUILD_IMAGE="${BUILD_IMAGE:-false}"
 BAREMETAL_DATA_FILE=${BAREMETAL_DATA_FILE:-'/tmp/baremetal.json'}