[2025.1 only] Revert "bifrost: bump Ansible version to 11"

This reverts commit c8fdb55.

Reason for revert: Bifrost is not yet fully compatible with ansible>=10.
The master branch should soon be fixed [1], reverting only in 2025.1.

[1] https://review.opendev.org/c/openstack/bifrost/+/948245

Change-Id: I69227a0548037411ab81890072aa779708cb85a0

Author: priteau

docker/bifrost/bifrost-base/Dockerfile.j2

@@ -7,52 +7,26 @@ LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build
 
 {% import "macros.j2" as macros with context %}
 
-{% set venv_path='/var/lib/kolla/venv' %}
-
 {{ macros.configure_user(name='bifrost') }}
 
 {# NOTE(mgoddard): EPEL required for nginx #}
 {{ macros.enable_extra_repos(['epel']) }}
 
 {% set bifrost_base_packages = [
-    'cpio'
+    'cpio',
 ] %}
 
-{% if base_package_type == 'rpm' %}
-    {% set bifrost_base_packages = bifrost_base_packages + [
-        'python3.12',
-        'python3.12-devel'
-    ] %}
-{% endif %}
-
 {{ macros.install_packages(bifrost_base_packages | customizable("packages")) }}
 
-{# Ensure we use Python 3.12 on RPM-based systems #}
-{% if base_package_type == 'rpm' %}
-RUN cd /usr/bin && \
-    rm -f python3 && \
-    ln -s python3.12 python3
-{% endif %}
-
-ENV VENV {{ venv_path }}
+ENV VENV /var/lib/kolla/venv
 
 {% set bifrost_base_pip_packages = [
     '/bifrost'
 ] %}
 
 ADD bifrost-base-archive /bifrost-base-source
 COPY build_arg.yml /tmp/build_arg.yml
-
-RUN mkdir -p /requirements \
-    && curl -o /requirements/upper-constraints.txt ${UPPER_CONSTRAINTS_FILE:-https://releases.openstack.org/constraints/upper/{{ openstack_release }}} \
-    && python3 -m venv --system-site-packages {{ venv_path }} \
-    && KOLLA_DISTRO_PYTHON_VERSION=$(/usr/bin/python3 -c "import sys; print('{}.{}'.format(sys.version_info.major, sys.version_info.minor))") \
-    && cd {{ venv_path }}/lib \
-    && rm -f python3 \
-    && ln -s python${KOLLA_DISTRO_PYTHON_VERSION} python3
-
 RUN ln -s bifrost-base-source/* bifrost \
-    && {{ macros.install_pip(['pip', 'wheel', 'setuptools']) }} \
     && {{ macros.install_pip(bifrost_base_pip_packages | customizable("pip_packages")) }}
 
 WORKDIR /bifrost
@@ -63,10 +37,11 @@ ENV ANSIBLE_GATHER_TIMEOUT=30
 {% block bifrost_ansible_install %}
 {%- if base_package_type == 'deb' %}
 RUN apt-get --error-on=any update && \
+    bash -c '$VENV/bin/pip install "ansible>=9,<10" && \
 {%- else %}
 RUN echo " " && \
+    bash -c '$VENV/bin/pip install "ansible>=8,<9" && \
 {%- endif %}
-    bash -c '$VENV/bin/pip install "ansible>=11,<12" && \
     $VENV/bin/ansible-galaxy collection install -r /bifrost/ansible-collections-requirements.yml && \
     $VENV/bin/ansible-playbook -vvvv -i /bifrost/playbooks/inventory/target \
     /bifrost/playbooks/install.yaml \