Sphinx 1.8 introduced  the '--keep-going' argument which, as its name
suggests, keeps the build running when it encounters non-fatal errors.
This is exceptionally useful in avoiding a continuous edit-build loop
when undertaking large doc reworks where multiple errors may be
We do not need tox_install.sh, pip can handle constraints itself
and install the project correctly. Thus update tox.ini and remove
the now obsolete tools/tox_install.sh file.
This follows https://review.openstack.org/#/c/508061 to remove
This is the first in a series of patches that will implement
healthchecks for containerized services, conforming to the Docker
HEALTHCHECK api and to the container-healthchecks blueprint. This
commit includes an example healtcheck (for heat-api), and modifies the
pep8 check to error out on duplicate jinja blocks in
container-images/tripleo_kolla_template_overrides.j2, since we will be
adding or modifying the _footer block for each service.
Implements: blueprint container-healthchecks
Co-authored-by: Dan Prince <email@example.com>
Co-authored-by: Ian Main <firstname.lastname@example.org>