Update AAI-Simulator Support for Service Level Upgrade

Issue-ID: INT-1592

Signed-off-by: ajay_dp001 <ajay.deep.singh@est.tech>
Change-Id: I28f8cf22f7e6314ca746acef7850629cb8a85671
diff --git a/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/setup.sh b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/setup.sh
index b7d7e64..65cd576 100755
--- a/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/setup.sh
+++ b/plans/usecases-pnf-sw-upgrade/pnf-sw-upgrade/setup.sh
@@ -34,6 +34,12 @@
 fi
 unset http_proxy https_proxy
 
+# Prepare Environment
+echo "Uninstall docker-py and reinstall docker."
+pip uninstall -y docker-py
+pip uninstall -y docker
+pip install -U docker==2.7.0
+
 HOST_IP_ADDR=localhost
 
 ###################### setup so ##############################