--- /dev/null
+# The order of packages is significant, because pip processes them in the order
+# of appearance. Changing the order has an impact on the overall integration
+# process, which may cause wedges in the gate later.
+pbr>=0.6,!=0.7,<1.0
+Babel>=1.3
+argparse
+PrettyTable>=0.7,<0.8
+python-keystoneclient>=1.0.0
+pyOpenSSL>=0.11
+requests>=2.2.0,!=2.4.0
+warlock>=1.0.1,<2
+six>=1.7.0
+oslo.utils>=1.2.0 # Apache-2.0
+oslo.i18n>=1.3.0 # Apache-2.0