From: Kefu Chai <kchai@redhat.com>
Date: Thu, 12 Dec 2019 04:43:04 +0000 (+0800)
Subject: docs: document the fix for incompatible pip-tools with newer pip
X-Git-Tag: 1.1.0~182^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=8ecea48af5b6d262f12150e7ede6e87191a7233c;p=teuthology.git

docs: document the fix for incompatible pip-tools with newer pip

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/docs/INSTALL.rst b/docs/INSTALL.rst
index 63c9369c6..2af50af8e 100644
--- a/docs/INSTALL.rst
+++ b/docs/INSTALL.rst
@@ -70,3 +70,16 @@ and should work with teuthology. But if you want to bump up the versions of them
 please use the following command to update this file ::
 
   pip-compile -qo- | sed '/^-e / d' > requirements.txt
+
+Please upgrade pip-tool using following command ::
+
+  pip install pip-tools --upgrade
+
+if the command above fails like::
+
+  Traceback (most recent call last):
+  File "/home/kchai/teuthology/virtualenv/bin/pip-compile", line 5, in <module>
+    from piptools.scripts.compile import cli
+  File "/home/kchai/teuthology/virtualenv/local/lib/python2.7/site-packages/piptools/scripts/compile.py", line 11, in <module>
+    from pip.req import InstallRequirement, parse_requirements
+  ImportError: No module named req