1 files changed, 14 insertions, 7 deletions
diff --git a/integration/scripts/files/elements/ubuntu-guest/install.d/15-trove-dep b/integration/scripts/files/elements/ubuntu-guest/install.d/15-trove-dep
index 7a0430e1..25b48459 100755
--- a/integration/scripts/files/elements/ubuntu-guest/install.d/15-trove-dep
+++ b/integration/scripts/files/elements/ubuntu-guest/install.d/15-trove-dep
@@ -9,10 +9,17 @@ set -o xtrace
 export DEBIAN_FRONTEND=noninteractive
 apt-get --allow-unauthenticated -y install \
     libxml2-dev libxslt1-dev libffi-dev libssl-dev libyaml-dev \
-    python3 python3-dev python3-pip python3-sqlalchemy python3-setuptools
+    python3-pip python3-sqlalchemy python3-setuptools
 
-# pick up the requirements file left for us by
-# extra-data.d/15-reddwarf-dep
+# Install python 3.7, some python lib (e.g. oslo.concurrency>4.0.0) requries
+# Python 3.7
+add-apt-repository --yes ppa:deadsnakes/ppa
+apt update
+apt install -y python3.7 python3.7-dev
+
+update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.7 10
+python3.5 -m pip install pip==9.0.3
+python3.5 -m pip install -U wheel setuptools
 
 TMP_HOOKS_DIR="/tmp/in_target.d"
 
@@ -21,10 +28,10 @@ if [ -f ${TMP_HOOKS_DIR}/upper-constraints.txt ]; then
     UPPER_CONSTRAINTS=" -c ${TMP_HOOKS_DIR}/upper-constraints.txt"
 fi
 
-pip3 install pip==9.0.3
-pip3 install wheel
-pip3 install --upgrade -r ${TMP_HOOKS_DIR}/requirements.txt ${UPPER_CONSTRAINTS}
+python3.7 -m pip install pip==9.0.3
+python3.7 -m pip install -U wheel setuptools
+python3.7 -m pip install --upgrade -r ${TMP_HOOKS_DIR}/requirements.txt ${UPPER_CONSTRAINTS}
 
 echo "diagnostic pip freeze output follows"
-pip3 freeze
+python3.7 -m pip freeze
 echo "diagnostic pip freeze output above"