Stage openstack config files
Stage config files from openstack and all projects used by the
devstack run.
Change-Id: I99f1bc71856b0da7fc5b438d13d4f508d2341e44
diff --git a/roles/devstack-project-conf/README.rst b/roles/devstack-project-conf/README.rst
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+++ b/roles/devstack-project-conf/README.rst
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+Prepare OpenStack project configurations for staging
+
+Prepare all relevant config files for staging.
+This is helpful to avoid staging the entire /etc.
+
+**Role Variables**
+
+.. zuul:rolevar:: stage_dir
+ :default: {{ ansible_user_dir }}
+
+ The base stage directory.