+
+function do_sysctl_cfg {
+ local _conf='/etc/sysctl.d/99-opnfv-fuel-bridge.conf'
+ # https://wiki.libvirt.org/page/Net.bridge.bridge-nf-call_and_sysctl.conf
+ if modprobe br_netfilter bridge; then
+ echo 'net.bridge.bridge-nf-call-arptables = 0' |& sudo tee "${_conf}"
+ echo 'net.bridge.bridge-nf-call-iptables = 0' |& sudo tee -a "${_conf}"
+ echo 'net.bridge.bridge-nf-call-ip6tables = 0' |& sudo tee -a "${_conf}"
+ # Some distros / sysadmins explicitly blacklist br_netfilter
+ sudo sysctl -q -p "${_conf}" || true
+ fi
+}
+
+function get_nova_compute_pillar_data {
+ local value=$(salt -C 'I@nova:compute and *01*' pillar.get _param:"${1}" --out yaml | cut -d ' ' -f2)
+ if [ "${value}" != "''" ]; then
+ echo "${value}"
+ fi
+}
+
+function do_templates() {
+ local git_repo_root=$1; shift
+ local image_dir=$1; shift
+ local target_lab=$1; shift
+ local target_pod=$1; shift
+ local lab_config_uri=$1; shift
+ local scenario_dir=${1:-}
+
+ RECLASS_CLUSTER_DIR=$(cd "${git_repo_root}/mcp/reclass/classes/cluster"; pwd)
+ PHAROS_GEN_CFG="./pharos/config/utils/generate_config.py"
+ PHAROS_INSTALLER_ADAPTER="./pharos/config/installers/fuel/pod_config.yml.j2"
+ PHAROS_INSTALLER_NETMAP="$(dirname "${PHAROS_INSTALLER_ADAPTER}")/net_map.j2"
+ BASE_CONFIG_PDF="${lab_config_uri}/labs/${target_lab}/${target_pod}.yaml"
+ BASE_CONFIG_IDF="${lab_config_uri}/labs/${target_lab}/idf-${target_pod}.yaml"
+ LOCAL_PDF="${image_dir}/$(basename "${BASE_CONFIG_PDF}")"
+ LOCAL_IDF="${image_dir}/$(basename "${BASE_CONFIG_IDF}")"
+ LOCAL_PDF_RECLASS="${image_dir}/pod_config.yml"
+
+ # Two-stage expansion, first stage handles pod_config and scenarios only
+ if [ -n "${scenario_dir}" ]; then
+ # Make sample PDF/IDF available via default lab-config (pharos submodule)
+ ln -sf "$(readlink -f "../config/labs/local")" "./pharos/labs/"
+
+ # Expand scenario file and main reclass input (pod_config.yaml) based on PDF
+ if ! curl --create-dirs -o "${LOCAL_PDF}" "${BASE_CONFIG_PDF}"; then
+ notify_e "[ERROR] Could not retrieve PDF (Pod Descriptor File)!"
+ elif ! curl -o "${LOCAL_IDF}" "${BASE_CONFIG_IDF}"; then
+ notify_e "[ERROR] Could not retrieve IDF (Installer Descriptor File)!"
+ elif ! "${PHAROS_GEN_CFG}" -y "${LOCAL_PDF}" \
+ -j "${PHAROS_INSTALLER_ADAPTER}" > "${LOCAL_PDF_RECLASS}"; then
+ notify_e "[ERROR] Could not convert PDF+IDF to reclass model input!"
+ fi
+ template_dirs="${scenario_dir}"
+ template_err_str='Could not convert j2 scenario definitions!'
+ else
+ # Expand reclass and virsh network templates based on PDF + IDF
+ printenv | \
+ awk '/^(SALT|MCP|MAAS|CLUSTER).*=/ { gsub(/=/,": "); print }' >> "${LOCAL_PDF}"
+ template_dirs="${RECLASS_CLUSTER_DIR} virsh_net ./*j2"
+ template_err_str='Could not convert PDF to network definitions!'
+ fi
+ # shellcheck disable=SC2086
+ find ${template_dirs} -name '*.j2' | while read -r tp; do
+ # Jinja2 import does not allow '..' directory traversal
+ ln -sf "$(readlink -f "${PHAROS_INSTALLER_NETMAP}")" "$(dirname "${tp}")"
+ if ! "${PHAROS_GEN_CFG}" -y "${LOCAL_PDF}" -j "${tp}" > "${tp%.j2}"; then
+ notify_e "[ERROR] ${template_err_str}"
+ fi
+ rm -f "$(dirname "${tp}")/$(basename "${PHAROS_INSTALLER_NETMAP}")"
+ done
+}