1 files changed, 18 insertions, 18 deletions

diff --git a/requirements.txt b/requirements.txt
index a333380..488aa5f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,28 +1,28 @@
+# Python dependencies required to run nfvbench and behave_tests
+#
 # 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>=3.1.1
+pbr!=2.1.0 # Apache-2.0
 
 attrdict>=2.0.0
 bitmath>=1.3.1.1
-paramiko>=1.14.0
-prettytable>=0.7.2
-pytz>=2016.4
-six==1.15.0
-python-glanceclient==3.2.2
-python-neutronclient>=7.3.0
-python-novaclient>=17.3.0
-python-openstackclient>=5.4.0
-python-keystoneclient>=4.2.0
-pyyaml>=3.11
-pyzmq>=15.3.0
-requests>=2.13.0
-tabulate>=0.7.5
-flask>=0.12
+pytz # MIT
+python-glanceclient # Apache-2.0
+python-neutronclient # Apache-2.0
+python-novaclient # Apache-2.0
+python-openstackclient # Apache-2.0
+python-keystoneclient!=2.1.0 # Apache-2.0
+PyYAML # MIT
+tabulate # MIT
+Flask!=0.11 # BSD
 fluent-logger>=0.5.3
-netaddr>=0.7.19
-xtesting>=0.92.0
+netaddr # BSD
 hdrhistogram>=0.8.0
+
+# Extra requirements for behave_tests:
+requests!=2.20.0,!=2.24.0 # Apache-2.0
+retry>=0.9.2
+xtesting>=0.92.0
 behave>=1.2.6
-retry>=0.9.2
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