Add upgrade stuff for Redis

Add upgrade stuff for Redis to support common OpenStack way
for services upgrade from Pike to Queens, since Redis is bumping from
3 to 5 version.

Related-Prod: PROD-34434
Change-Id: I0eb3fc21197ce08dec3059fee959ac2dab95b15b
diff --git a/tests/pip_requirements.txt b/tests/pip_requirements.txt
new file mode 100644
index 0000000..37b4d97
--- /dev/null
+++ b/tests/pip_requirements.txt
@@ -0,0 +1,2 @@
+jsonschema
+setuptools<45.0.0
\ No newline at end of file
diff --git a/tests/run_tests.sh b/tests/run_tests.sh
index 4a7ce6e..7fd7c65 100755
--- a/tests/run_tests.sh
+++ b/tests/run_tests.sh
@@ -47,7 +47,6 @@
     virtualenv $VENV_DIR
     source ${VENV_DIR}/bin/activate
     python -m pip install salt${PIP_SALT_VERSION}
-    python -m pip install jsonschema
     if [[ -f ${CURDIR}/pip_requirements.txt ]]; then
        python -m pip install -r ${CURDIR}/pip_requirements.txt
     fi