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authorJenkins <jenkins@review.openstack.org>2016-03-08 03:50:22 +0000
committerGerrit Code Review <review@openstack.org>2016-03-08 03:50:22 +0000
commitd1f6d0dee507d5ab1f8d4d866353630980a9c56e (patch)
tree7c82595457ff12a695023b432430b3cc292b78b2 /doc
parent4d0fb0b7f6c31c0156229dbee6762f027b60fc51 (diff)
parentc0d7abc53221494ac6842627621679f6cea2930c (diff)
downloadkolla-d1f6d0dee507d5ab1f8d4d866353630980a9c56e.tar.gz
kolla-d1f6d0dee507d5ab1f8d4d866353630980a9c56e.zip
Merge "Add documentation for proxy buildargs picked from the environment."
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diff --git a/doc/image-building.rst b/doc/image-building.rst
index 6e39d7b0f..d451d91d3 100644
--- a/doc/image-building.rst
+++ b/doc/image-building.rst
@@ -267,6 +267,18 @@ Finally, pass them to the build script using the ``-i`` and ``-I`` flags:
tools/build.py -i .header -I .footer
+Besides this configuration options, the script will automatically read these
+environment variables. If the host system proxy parameters match the ones
+going to be used, no other input parameters will be needed. These are the
+variables that will be picked up from the user env:
+
+::
+
+ HTTP_PROXY, http_proxy, HTTPS_PROXY, https_proxy, FTP_PROXY,
+ ftp_proxy, NO_PROXY, no_proxy
+
+Also these variables could be overwritten using ``--build-args``, which have
+precedence.
.. _DockerBug: https://github.com/docker/docker/issues/6980
.. _drivers: https://wiki.openstack.org/wiki/Neutron#Plugins