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diff --git a/mcp/scripts/lib_jump_common.sh b/mcp/scripts/lib_jump_common.sh
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+#!/bin/bash -e
+##############################################################################
+# Copyright (c) 2018 Mirantis Inc., Enea AB and others.
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+#
+# Library of shell functions used by build / deploy scripts on jumpserver:
+# - distro package requirements installation (e.g. DEB, RPM);
+# - other package requirements from custom sources (e.g. docker);
+# - jumpserver prerequisites validation (e.g. network bridges);
+# - distro configuration (e.g. udev, sysctl);
+# etc.
+
+##############################################################################
+# private helper functions
+##############################################################################
+
+function __parse_yaml {
+ local prefix=$2
+ local s
+ local w
+ local fs
+ s='[[:space:]]*'
+ w='[a-zA-Z0-9_]*'
+ fs="$(echo @|tr @ '\034')"
+ sed -e 's|---||g' -ne "s|^\($s\)\($w\)$s:$s\"\(.*\)\"$s\$|\1$fs\2$fs\3|p" \
+ -e "s|^\($s\)\($w\)$s[:-]$s\(.*\)$s\$|\1$fs\2$fs\3|p" "$1" |
+ awk -F"$fs" '{
+ indent = length($1)/2;
+ vname[indent] = $2;
+ for (i in vname) {if (i > indent) {delete vname[i]}}
+ if (length($3) > 0) {
+ vn=""; for (i=0; i<indent; i++) {vn=(vn)(vname[i])("_")}
+ printf("%s%s%s=(\"%s\")\n", "'"$prefix"'",vn, $2, $3);
+ }
+ }' | sed 's/_=/+=/g'
+}
+
+##############################################################################
+# public functions
+##############################################################################
+
+function jumpserver_pkg_install {
+ local req_type=$1
+ if [ -n "$(command -v apt-get)" ]; then
+ pkg_type='deb'; pkg_cmd='sudo apt-get install -y'
+ else
+ pkg_type='rpm'; pkg_cmd='sudo yum install -y --skip-broken'
+ fi
+ eval "$(__parse_yaml "./requirements_${pkg_type}.yaml")"
+ for section in 'common' "$(uname -i)"; do
+ section_var="${req_type}_${section}[*]"
+ pkg_list+=" ${!section_var}"
+ done
+ # shellcheck disable=SC2086
+ ${pkg_cmd} ${pkg_list}
+}
+
+function jumpserver_check_requirements {
+ # shellcheck disable=SC2178
+ local vnodes=$1; shift
+ local br=("$@")
+ local err_br_not_found='Linux bridge not found!'
+ local err_br_virsh_net='is a virtual network, Linux bridge expected!'
+ local warn_br_endpoint="Endpoints might be inaccessible from external hosts!"
+ # MaaS requires a Linux bridge for PXE/admin
+ if [[ "${vnodes}" =~ mas01 ]]; then
+ if ! brctl showmacs "${br[0]}" >/dev/null 2>&1; then
+ notify_e "[ERROR] PXE/admin (${br[0]}) ${err_br_not_found}"
+ fi
+ # Assume virsh network name matches bridge name (true if created by us)
+ if ${VIRSH} net-info "${br[0]}" >/dev/null 2>&1; then
+ notify_e "[ERROR] ${br[0]} ${err_br_virsh_net}"
+ fi
+ fi
+ # If virtual nodes are present, public should be a Linux bridge
+ if [ "$(echo "${vnodes}" | wc -w)" -gt 2 ]; then
+ if ! brctl showmacs "${br[3]}" >/dev/null 2>&1; then
+ if [[ "${vnodes}" =~ mas01 ]]; then
+ # Baremetal nodes *require* a proper public network
+ notify_e "[ERROR] Public (${br[3]}) ${err_br_not_found}"
+ else
+ notify_n "[WARN] Public (${br[3]}) ${err_br_not_found}" 3
+ notify_n "[WARN] ${warn_br_endpoint}" 3
+ fi
+ fi
+ if ${VIRSH} net-info "${br[3]}" >/dev/null 2>&1; then
+ if [[ "${vnodes}" =~ mas01 ]]; then
+ notify_e "[ERROR] ${br[3]} ${err_br_virsh_net}"
+ else
+ notify_n "[WARN] ${br[3]} ${err_br_virsh_net}" 3
+ notify_n "[WARN] ${warn_br_endpoint}" 3
+ fi
+ fi
+ fi
+}
+
+function docker_install {
+ local image_dir=$1
+ # Mininum effort attempt at installing Docker if missing
+ if ! docker --version; then
+ curl -fsSL https://get.docker.com -o get-docker.sh
+ sudo sh get-docker.sh
+ rm get-docker.sh
+ # On RHEL distros, the Docker service should be explicitly started
+ sudo systemctl start docker
+ else
+ DOCKER_VER=$(docker version --format '{{.Server.Version}}')
+ if [ "${DOCKER_VER%%.*}" -lt 2 ]; then
+ notify_e "[ERROR] Docker version ${DOCKER_VER} is too old, please upgrade it."
+ fi
+ fi
+ # Distro-provided docker-compose might be simply broken (Ubuntu 16.04, CentOS 7)
+ if ! docker-compose --version > /dev/null 2>&1; then
+ COMPOSE_BIN="${image_dir}/docker-compose"
+ COMPOSE_VERSION='1.22.0'
+ notify_n "[WARN] Using docker-compose ${COMPOSE_VERSION} in ${COMPOSE_BIN}" 3
+ if [ ! -e "${COMPOSE_BIN}" ]; then
+ COMPOSE_URL="https://github.com/docker/compose/releases/download/${COMPOSE_VERSION}"
+ sudo curl -L "${COMPOSE_URL}/docker-compose-$(uname -s)-$(uname -m)" -o "${COMPOSE_BIN}"
+ sudo chmod +x "${COMPOSE_BIN}"
+ fi
+ fi
+}
+
+function virtinst_install {
+ local image_dir=$1
+ VIRT_VER=$(virt-install --version 2>&1)
+ if [ "${VIRT_VER//./}" -lt 140 ]; then
+ VIRT_TGZ="${image_dir}/virt-manager.tar.gz"
+ VIRT_VER='1.4.3'
+ VIRT_URL="https://github.com/virt-manager/virt-manager/archive/v${VIRT_VER}.tar.gz"
+ notify_n "[WARN] Using virt-install ${VIRT_VER} from ${VIRT_TGZ}" 3
+ if [ ! -e "${VIRT_TGZ}" ]; then
+ curl -L "${VIRT_URL}" -o "${VIRT_TGZ}"
+ mkdir -p "${image_dir}/virt-manager"
+ tar xzf "${VIRT_TGZ}" -C "${image_dir}/virt-manager" --strip-components=1
+ fi
+ fi
+}
+
+function do_udev_cfg {
+ local _conf='/etc/udev/rules.d/99-opnfv-fuel-vnet-mtu.rules'
+ # http://linuxaleph.blogspot.com/2013/01/how-to-network-jumbo-frames-to-kvm-guest.html
+ echo 'SUBSYSTEM=="net", ACTION=="add|change", KERNEL=="vnet*", RUN+="/bin/sh -c '"'/bin/sleep 1; /sbin/ip link set %k mtu 9000'\"" |& sudo tee "${_conf}"
+ echo 'SUBSYSTEM=="net", ACTION=="add|change", KERNEL=="*-nic", RUN+="/bin/sh -c '"'/bin/sleep 1; /sbin/ip link set %k mtu 9000'\"" |& sudo tee -a "${_conf}"
+ sudo udevadm control --reload
+ sudo udevadm trigger
+}
+
+function do_sysctl_cfg {
+ local _conf='/etc/sysctl.d/99-opnfv-fuel-bridge.conf'
+ # https://wiki.libvirt.org/page/Net.bridge.bridge-nf-call_and_sysctl.conf
+ if modprobe br_netfilter bridge; then
+ echo 'net.bridge.bridge-nf-call-arptables = 0' |& sudo tee "${_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 "${_conf}" || true
+ fi
+}
+
+function generate_ssh_key {
+ # shellcheck disable=SC2155
+ local mcp_ssh_key=$(basename "${SSH_KEY}")
+ local user=${USER}
+ if [ -n "${SUDO_USER}" ] && [ "${SUDO_USER}" != 'root' ]; then
+ user=${SUDO_USER}
+ fi
+
+ if [ -f "${SSH_KEY}" ]; then
+ cp "${SSH_KEY}" .
+ ssh-keygen -f "${mcp_ssh_key}" -y > "${mcp_ssh_key}.pub"
+ fi
+
+ [ -f "${mcp_ssh_key}" ] || ssh-keygen -f "${mcp_ssh_key}" -N ''
+ sudo install -D -o "${user}" -m 0600 "${mcp_ssh_key}" "${SSH_KEY}"
+}