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diskimage-builder/elements/pypi
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Monty Taylor 5e3b5320e4 Remove github references 
OpenStack runs git.openstack.org which is more reliable and responsive
when projects operate within OpenStack Infra. Replace all of the
references to github with referneces to git.openstack.org.

Change-Id: Ib3ece85aba6451801487b0bdbd83147e39d9e155
2013-09-18 08:17:10 -05:00
..
extra-data.d Allow using a pypi mirror to install via pip. 2013-08-10 22:07:30 +12:00
post-install.d Allow using a pypi mirror to install via pip. 2013-08-10 22:07:30 +12:00
pre-install.d Allow using a pypi mirror to install via pip. 2013-08-10 22:07:30 +12:00
README.md Remove github references 2013-09-18 08:17:10 -05:00

README.md

Inject a PyPI mirror

Bind mounts a PyPI mirror from ~/.cache/image-create/pypi/mirror into the build environment and temporarily overwrites /root/.pip.conf and .pydistutils.cfg to use it.

When online, the master pypi index is supplied as an extra-url, so uncached dependencies will still be available. When offline, only the mirror is used - a stale mirror will cause build failures.

jeepyb can be useful in making a partial PyPI mirror suitable for building images. For instance:

  • sudo apt-get install libxml2-dev libxslt-dev libmysqlclient-dev libpq-dev
    libnspr4-dev pkg-config libsqlite3-dev libzmq-dev libffi-dev libldap2-dev
    libsasl2-dev

  • pip install git+https://git.openstack.org/openstack-infra/jeepyb

  • cat << EOF > mirror.yaml cache-root: /home/USER/.cache/image-create/pypi/download

    mirrors:

  • mkdir -p /home/USER/.cache/image-create/pypi/{download,mirror}

  • run-mirror -b remotes/origin/master --verbose -c mirror.yaml

    This creates and updates the mirror.

If you have additional packages that are not identified in the global openstack requirements project, you can include them:

  • pip install -d ~/.cache/image-create/pypi/download/pip/openstack
    heat-cfntools distribute os-apply-config run-mirror -b remotes/origin/master --verbose -c mirror.yaml --no-download