devstack/lib/stack
Doug Hellmann ddc3839bdc Enable optional Python 3 support
Add USE_PYTHON3 and PYTHON3_VERSION variables to allow services to use
python 3 if they indicate support in their python package metadata.

Tested in Heat here -> I837c2fba682ab430d50e9f43913f2fed20325a7a.
Project config change to add a dedicated job to Heat is here -> I0837e62d6ccc66397a5e409f0961edd4be31f467

Change-Id: I079e18b58b214bf8362945c253d6d894ca8b1a6b
2015-12-01 14:52:35 -05:00

38 lines
1.3 KiB
Bash

#!/bin/bash
#
# lib/stack
#
# These functions are code snippets pulled out of ``stack.sh`` for easier
# re-use by Grenade. They can assume the same environment is available
# as in the lower part of ``stack.sh``, namely a valid stackrc has been sourced
# as well as all of the ``lib/*`` files for the services have been sourced.
#
# For clarity, all functions declared here that came from ``stack.sh``
# shall be named with the prefix ``stack_``.
# Functions
# ---------
# Generic service install handles venv creation if configured for service
# stack_install_service service
function stack_install_service {
local service=$1
if type install_${service} >/dev/null 2>&1; then
# FIXME(dhellmann): Needs to be python3-aware at some point.
if [[ ${USE_VENV} = True && -n ${PROJECT_VENV[$service]:-} ]]; then
rm -rf ${PROJECT_VENV[$service]}
source $TOP_DIR/tools/build_venv.sh ${PROJECT_VENV[$service]} ${ADDITIONAL_VENV_PACKAGES//,/ }
export PIP_VIRTUAL_ENV=${PROJECT_VENV[$service]:-}
# Install other OpenStack prereqs that might come from source repos
install_oslo
install_keystonemiddleware
fi
install_${service}
if [[ ${USE_VENV} = True && -n ${PROJECT_VENV[$service]:-} ]]; then
unset PIP_VIRTUAL_ENV
fi
fi
}