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Diffstat (limited to 'mcp/scripts/lib_jump_deploy.sh')
| -rw-r--r-- | mcp/scripts/lib_jump_deploy.sh | 476 |
1 files changed, 476 insertions, 0 deletions
diff --git a/mcp/scripts/lib_jump_deploy.sh b/mcp/scripts/lib_jump_deploy.sh new file mode 100644 index 000000000..3c3256aa0 --- /dev/null +++ b/mcp/scripts/lib_jump_deploy.sh @@ -0,0 +1,476 @@ +#!/bin/bash -e +# shellcheck disable=SC2155,SC1001,SC2015,SC2128 +############################################################################## +# 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 deploy script on jumpserver: +# - base cloud image (used by FN VMs and VCP VMs) processing: +# * download; +# * tooling for offline image modification (without libguestfs); +# * package pre-installation (requires nbd, loop krn mods); +# - virtualized hosts processing: +# * virsh-managed VMs boilerplate; +# * salt master container tooling; +# * virsh & docker network plumbing; +# etc. + +############################################################################## +# private helper functions +############################################################################## + +function __get_base_image { + local base_image=$1 + local image_dir=$2 + + mkdir -p "${image_dir}" + wget --progress=dot:giga -P "${image_dir}" -N "${base_image}" +} + +function __kernel_modules { + # Load mandatory kernel modules: loop, nbd + local image_dir=$1 + test -e /dev/loop-control || sudo modprobe loop + if sudo modprobe nbd max_part=8 || sudo modprobe -f nbd max_part=8; then + return 0 + fi + if [ -e /dev/nbd0 ]; then return 0; fi # nbd might be inbuilt + # CentOS (or RHEL family in general) do not provide 'nbd' out of the box + echo "[WARN] 'nbd' kernel module cannot be loaded!" + if [ ! -e /etc/redhat-release ]; then + echo "[ERROR] Non-RHEL system detected, aborting!" + echo "[ERROR] Try building 'nbd' manually or install it from a 3rd party." + exit 1 + fi + + # Best-effort attempt at building a non-maintaned kernel module + local __baseurl + local __subdir + local __uname_r=$(uname -r) + local __uname_m=$(uname -m) + if [ "${__uname_m}" = 'x86_64' ]; then + __baseurl='http://vault.centos.org/centos' + __subdir='Source/SPackages' + __srpm="kernel-${__uname_r%.${__uname_m}}.src.rpm" + else + __baseurl='http://vault.centos.org/altarch' + __subdir="Source/${__uname_m}/Source/SPackages" + # NOTE: fmt varies across releases (e.g. kernel-alt-4.11.0-44.el7a.src.rpm) + __srpm="kernel-alt-${__uname_r%.${__uname_m}}.src.rpm" + fi + + local __found='n' + local __versions=$(curl -s "${__baseurl}/" | grep -Po 'href="\K7\.[\d\.]+') + for ver in ${__versions}; do + for comp in os updates; do + local url="${__baseurl}/${ver}/${comp}/${__subdir}/${__srpm}" + if wget "${url}" -O "${image_dir}/${__srpm}" > /dev/null 2>&1; then + __found='y'; break 2 + fi + done + done + + if [ "${__found}" = 'n' ]; then + echo "[ERROR] Can't find the linux kernel SRPM for: ${__uname_r}" + echo "[ERROR] 'nbd' module cannot be built, aborting!" + echo "[ERROR] Try 'yum upgrade' or building 'nbd' krn module manually ..." + exit 1 + fi + + rpm -ivh "${image_dir}/${__srpm}" 2> /dev/null + mkdir -p ~/rpmbuild/{BUILD,BUILDROOT,RPMS,SOURCES,SPECS,SRPMS} + # shellcheck disable=SC2016 + echo '%_topdir %(echo $HOME)/rpmbuild' > ~/.rpmmacros + ( + cd ~/rpmbuild/SPECS + rpmbuild -bp --nodeps --target="${__uname_m}" kernel*.spec + cd ~/rpmbuild/BUILD/"${__srpm%.src.rpm}"/linux-* + sed -i 's/^.*\(CONFIG_BLK_DEV_NBD\).*$/\1=m/g' .config + # http://centosfaq.org/centos/nbd-does-not-compile-for-3100-514262el7x86_64 + if grep -Rq 'REQ_TYPE_DRV_PRIV' drivers/block; then + sed -i 's/REQ_TYPE_SPECIAL/REQ_TYPE_DRV_PRIV/g' drivers/block/nbd.c + fi + gunzip -c "/boot/symvers-${__uname_r}.gz" > Module.symvers + make prepare modules_prepare + make M=drivers/block -j + modinfo drivers/block/nbd.ko + sudo mkdir -p "/lib/modules/${__uname_r}/extra/" + sudo cp drivers/block/nbd.ko "/lib/modules/${__uname_r}/extra/" + ) + sudo depmod -a + sudo modprobe nbd max_part=8 || sudo modprobe -f nbd max_part=8 +} + +function __mount_image { + local image=$1 + local image_dir=$2 + OPNFV_MNT_DIR="${image_dir}/ubuntu" + + # Find free nbd, loop devices + for dev in '/sys/class/block/nbd'*; do + if [ "$(cat "${dev}/size")" = '0' ]; then + OPNFV_NBD_DEV=/dev/$(basename "${dev}") + break + fi + done + OPNFV_LOOP_DEV=$(sudo losetup -f) + OPNFV_MAP_DEV=/dev/mapper/$(basename "${OPNFV_NBD_DEV}")p1 + export OPNFV_MNT_DIR OPNFV_LOOP_DEV + [ -n "${OPNFV_NBD_DEV}" ] && [ -n "${OPNFV_LOOP_DEV}" ] || exit 1 + qemu-img resize "${image_dir}/${image}" 3G + sudo qemu-nbd --connect="${OPNFV_NBD_DEV}" --aio=native --cache=none \ + "${image_dir}/${image}" + sudo kpartx -av "${OPNFV_NBD_DEV}" + sleep 5 # /dev/nbdNp1 takes some time to come up + # Hardcode partition index to 1, unlikely to change for Ubuntu UCA image + if sudo growpart "${OPNFV_NBD_DEV}" 1; then + sudo kpartx -u "${OPNFV_NBD_DEV}" + sudo e2fsck -pf "${OPNFV_MAP_DEV}" + sudo resize2fs "${OPNFV_MAP_DEV}" + fi + # grub-update does not like /dev/nbd*, so use a loop device to work around it + sudo losetup "${OPNFV_LOOP_DEV}" "${OPNFV_MAP_DEV}" + mkdir -p "${OPNFV_MNT_DIR}" + sudo mount "${OPNFV_LOOP_DEV}" "${OPNFV_MNT_DIR}" + sudo mount -t proc proc "${OPNFV_MNT_DIR}/proc" + sudo mount -t sysfs sys "${OPNFV_MNT_DIR}/sys" + sudo mount -o bind /dev "${OPNFV_MNT_DIR}/dev" + sudo mkdir -p "${OPNFV_MNT_DIR}/run/resolvconf" + sudo cp /etc/resolv.conf "${OPNFV_MNT_DIR}/run/resolvconf" + echo "GRUB_DISABLE_OS_PROBER=true" | \ + sudo tee -a "${OPNFV_MNT_DIR}/etc/default/grub" + sudo sed -i -e 's/^\(GRUB_TIMEOUT\)=.*$/\1=1/g' -e 's/^GRUB_HIDDEN.*$//g' \ + "${OPNFV_MNT_DIR}/etc/default/grub" +} + +function __apt_repos_pkgs_image { + local apt_key_urls=(${1//,/ }) + local all_repos=(${2//,/ }) + local pkgs_i=(${3//,/ }) + local pkgs_r=(${4//,/ }) + [ -n "${OPNFV_MNT_DIR}" ] || exit 1 + + # APT keys + if [ "${#apt_key_urls[@]}" -gt 0 ]; then + for apt_key in "${apt_key_urls[@]}"; do + sudo chroot "${OPNFV_MNT_DIR}" /bin/bash -c \ + "wget -qO - '${apt_key}' | apt-key add -" + done + fi + # Additional repositories + for repo_line in "${all_repos[@]}"; do + # <repo_name>|<repo prio>|deb|[arch=<arch>]|<repo url>|<dist>|<repo comp> + local repo=(${repo_line//|/ }) + [ "${#repo[@]}" -gt 5 ] || continue + # NOTE: Names and formatting are compatible with Salt linux.system.repo + cat <<-EOF | sudo tee "${OPNFV_MNT_DIR}/etc/apt/preferences.d/${repo[0]}" + + Package: * + Pin: release a=${repo[-2]} + Pin-Priority: ${repo[1]} + + EOF + echo "${repo[@]:2}" | sudo tee \ + "${OPNFV_MNT_DIR}/etc/apt/sources.list.d/${repo[0]}.list" + done + # Install packages + if [ "${#pkgs_i[@]}" -gt 0 ]; then + sudo DEBIAN_FRONTEND="noninteractive" \ + chroot "${OPNFV_MNT_DIR}" apt-get update + sudo DEBIAN_FRONTEND="noninteractive" FLASH_KERNEL_SKIP="true" \ + chroot "${OPNFV_MNT_DIR}" apt-get install -y "${pkgs_i[@]}" + fi + # Remove packages + if [ "${#pkgs_r[@]}" -gt 0 ]; then + sudo DEBIAN_FRONTEND="noninteractive" FLASH_KERNEL_SKIP="true" \ + chroot "${OPNFV_MNT_DIR}" apt-get purge -y "${pkgs_r[@]}" + fi + # Disable cloud-init metadata service datasource + sudo mkdir -p "${OPNFV_MNT_DIR}/etc/cloud/cloud.cfg.d" + echo "datasource_list: [ NoCloud, None ]" | sudo tee \ + "${OPNFV_MNT_DIR}/etc/cloud/cloud.cfg.d/95_real_datasources.cfg" +} + +function __cleanup_vms { + # clean up existing nodes + for node in $(${VIRSH} list --name | grep -P '\w{3}\d{2}'); do + ${VIRSH} destroy "${node}" + done + for node in $(${VIRSH} list --name --all | grep -P '\w{3}\d{2}'); do + ${VIRSH} domblklist "${node}" | awk '/^.da/ {print $2}' | \ + xargs --no-run-if-empty -I{} sudo rm -f {} + ${VIRSH} undefine "${node}" --remove-all-storage --nvram || \ + ${VIRSH} undefine "${node}" --remove-all-storage + done +} + +############################################################################## +# public functions +############################################################################## + +function prepare_vms { + local base_image=$1; shift + local image_dir=$1; shift + local repos_pkgs_str=$1; shift # ^-sep list of repos, pkgs to install/rm + local vnodes=("$@") + local image=base_image_opnfv_fuel.img + local vcp_image=${image%.*}_vcp.img + local _o=${base_image/*\/} + local _h=$(echo "${repos_pkgs_str}.$(md5sum "${image_dir}/${_o}")" | \ + md5sum | cut -c -8) + local _tmp + [ -n "${image_dir}" ] || exit 1 + + cleanup_uefi + __cleanup_vms + __get_base_image "${base_image}" "${image_dir}" + IFS='^' read -r -a repos_pkgs <<< "${repos_pkgs_str}" + + echo "[INFO] Lookup cache / build patched base image for fingerprint: ${_h}" + _tmp="${image%.*}.${_h}.img" + if [ "${image_dir}/${_tmp}" -ef "${image_dir}/${image}" ]; then + echo "[INFO] Patched base image found" + else + # shellcheck disable=SC2115 + rm -rf "${image_dir}/${image%.*}"* + if [[ ! "${repos_pkgs_str}" =~ ^\^+$ ]]; then + echo "[INFO] Patching base image ..." + cp "${image_dir}/${_o}" "${image_dir}/${_tmp}" + __kernel_modules "${image_dir}" + __mount_image "${_tmp}" "${image_dir}" + __apt_repos_pkgs_image "${repos_pkgs[@]:0:4}" + cleanup_mounts + else + echo "[INFO] No patching required, using vanilla base image" + ln -sf "${image_dir}/${_o}" "${image_dir}/${_tmp}" + fi + ln -sf "${image_dir}/${_tmp}" "${image_dir}/${image}" + fi + + # Create config ISO and resize OS disk image for each foundation node VM + for node in "${vnodes[@]}"; do + ./create-config-drive.sh -k "$(basename "${SSH_KEY}").pub" \ + -u 'user-data.sh' -h "${node}" "${image_dir}/mcp_${node}.iso" + cp "${image_dir}/${image}" "${image_dir}/mcp_${node}.qcow2" + qemu-img resize "${image_dir}/mcp_${node}.qcow2" 100G + # Prepare dedicated drive for cinder on cmp nodes + if [[ "${node}" =~ ^(cmp) ]]; then + qemu-img create "${image_dir}/mcp_${node}_storage.qcow2" 100G + fi + done + + # VCP VMs base image specific changes + if [[ ! "${repos_pkgs_str}" =~ \^{3}$ ]] && [ -n "${repos_pkgs[*]:4}" ]; then + echo "[INFO] Lookup cache / build patched VCP image for md5sum: ${_h}" + _tmp="${vcp_image%.*}.${_h}.img" + if [ "${image_dir}/${_tmp}" -ef "${image_dir}/${vcp_image}" ]; then + echo "[INFO] Patched VCP image found" + else + echo "[INFO] Patching VCP image ..." + cp "${image_dir}/${image}" "${image_dir}/${_tmp}" + __kernel_modules "${image_dir}" + __mount_image "${_tmp}" "${image_dir}" + __apt_repos_pkgs_image "${repos_pkgs[@]:4:4}" + cleanup_mounts + ln -sf "${image_dir}/${_tmp}" "${image_dir}/${vcp_image}" + fi + fi +} + +function create_networks { + local all_vnode_networks=("mcpcontrol" "$@") + # create required networks, including constant "mcpcontrol" + for net in "${all_vnode_networks[@]}"; do + if ${VIRSH} net-info "${net}" >/dev/null 2>&1; then + ${VIRSH} net-destroy "${net}" || true + ${VIRSH} net-undefine "${net}" + fi + # in case of custom network, host should already have the bridge in place + if [ -f "virsh_net/net_${net}.xml" ] && \ + [ ! -d "/sys/class/net/${net}/bridge" ]; then + ${VIRSH} net-define "virsh_net/net_${net}.xml" + ${VIRSH} net-autostart "${net}" + ${VIRSH} net-start "${net}" + fi + done + # create veth pairs for relevant networks (mcpcontrol, pxebr, mgmt) + for i in $(seq 0 2 4); do + sudo ip link del "veth_mcp$i" || true + sudo ip link add "veth_mcp$i" type veth peer name "veth_mcp$((i+1))" + sudo ip link set "veth_mcp$i" up mtu 9000 + sudo ip link set "veth_mcp$((i+1))" up mtu 9000 + sudo brctl addif "${all_vnode_networks[$((i/2))]}" "veth_mcp$i" + done +} + +function create_vms { + local image_dir=$1; shift + # vnode data should be serialized with the following format: + # <name0>,<ram0>,<vcpu0>[,<sockets0>,<cores0>,<threads0>[,<cell0name0>,<cell0memory0>, + # <cell0cpus0>,<cell1name0>,<cell1memory0>,<cell1cpus0>]]|<name1>,...' + IFS='|' read -r -a vnodes <<< "$1"; shift + + # AArch64: prepare arch specific arguments + local virt_extra_args="" + if [ "$(uname -i)" = "aarch64" ]; then + # No Cirrus VGA on AArch64, use virtio instead + virt_extra_args="$virt_extra_args --video=virtio" + fi + + # create vms with specified options + for serialized_vnode_data in "${vnodes[@]}"; do + if [ -z "${serialized_vnode_data}" ]; then continue; fi + IFS=',' read -r -a vnode_data <<< "${serialized_vnode_data}" + + # prepare VM CPU model, count, topology (optional), NUMA cells (optional, requires topo) + local virt_cpu_args=' --cpu host-passthrough' + local idx=6 # cell0.name index in serialized data + while [ -n "${vnode_data[${idx}]}" ]; do + virt_cpu_args+=",${vnode_data[${idx}]}.memory=${vnode_data[$((idx + 1))]}" + virt_cpu_args+=",${vnode_data[${idx}]}.cpus=${vnode_data[$((idx + 2))]}" + idx=$((idx + 3)) + done + virt_cpu_args+=" --vcpus vcpus=${vnode_data[2]}" + if [ -n "${vnode_data[5]}" ]; then + virt_cpu_args+=",sockets=${vnode_data[3]},cores=${vnode_data[4]},threads=${vnode_data[5]}" + fi + + # prepare network args + local vnode_networks=("$@") + if [[ "${vnode_data[0]}" =~ ^(cfg01|mas01) ]]; then + net_args=" --network network=mcpcontrol,model=virtio" + # 3rd interface gets connected to PXE/Admin Bridge (cfg01, mas01) + vnode_networks[2]="${vnode_networks[0]}" + else + net_args=" --network bridge=${vnode_networks[0]},model=virtio" + fi + for net in "${vnode_networks[@]:1}"; do + net_args="${net_args} --network bridge=${net},model=virtio" + done + + # dedicated storage drive for cinder on cmp nodes + virt_extra_storage= + if [[ "${vnode_data[0]}" =~ ^(cmp) ]]; then + virt_extra_storage="--disk path=${image_dir}/mcp_${vnode_data[0]}_storage.qcow2,format=qcow2,bus=virtio,cache=none,io=native" + fi + + [ ! -e "${image_dir}/virt-manager" ] || VIRT_PREFIX="${image_dir}/virt-manager/" + # shellcheck disable=SC2086 + ${VIRT_PREFIX}virt-install --name "${vnode_data[0]}" \ + ${virt_cpu_args} --accelerate \ + ${net_args} \ + --ram "${vnode_data[1]}" \ + --disk path="${image_dir}/mcp_${vnode_data[0]}.qcow2",format=qcow2,bus=virtio,cache=none,io=native \ + ${virt_extra_storage} \ + --os-type linux --os-variant none \ + --boot hd --vnc --console pty --autostart --noreboot \ + --disk path="${image_dir}/mcp_${vnode_data[0]}.iso",device=cdrom \ + --noautoconsole \ + ${virt_extra_args} + done +} + +function update_mcpcontrol_network { + # set static ip address for salt master node, MaaS node + local amac=$(${VIRSH} domiflist mas01 2>&1| awk '/mcpcontrol/ {print $5; exit}') + [ -z "${amac}" ] || ${VIRSH} net-update "mcpcontrol" add ip-dhcp-host \ + "<host mac='${amac}' name='mas01' ip='${MAAS_IP}'/>" --live --config +} + +function reset_vms { + local vnodes=("$@") + local cmd_str="ssh ${SSH_OPTS} ${SSH_SALT}" + + # reset non-infrastructure vms, wait for them to come back online + for node in "${vnodes[@]}"; do + if [[ ! "${node}" =~ (cfg01|mas01) ]]; then + ${VIRSH} reset "${node}" + fi + done + for node in "${vnodes[@]}"; do + if [[ ! "${node}" =~ (cfg01|mas01) ]]; then + wait_for 20.0 "${cmd_str} sudo salt -C '${node}*' saltutil.sync_all" + fi + done +} + +function start_vms { + local vnodes=("$@") + + # start vms + for node in "${vnodes[@]}"; do + ${VIRSH} start "${node}" + sleep $((RANDOM%5+1)) + done +} + +function prepare_containers { + local image_dir=$1 + [ -n "${image_dir}" ] || exit 1 + [ -n "${MCP_REPO_ROOT_PATH}" ] || exit 1 + docker-compose --version > /dev/null 2>&1 || COMPOSE_PREFIX="${image_dir}/" + + "${COMPOSE_PREFIX}docker-compose" -f docker-compose/docker-compose.yaml down + if [[ ! "${MCP_DOCKER_TAG}" =~ 'verify' ]]; then + "${COMPOSE_PREFIX}docker-compose" -f docker-compose/docker-compose.yaml pull + fi + sudo rm -rf "${image_dir}/"{salt,hosts,pki} "${image_dir}/nodes/"* + mkdir -p "${image_dir}/salt/"{master.d,minion.d} + touch "${image_dir}/hosts" +} + +function start_containers { + local image_dir=$1 + [ -n "${image_dir}" ] || exit 1 + docker-compose --version > /dev/null 2>&1 || COMPOSE_PREFIX="${image_dir}/" + "${COMPOSE_PREFIX}docker-compose" -f docker-compose/docker-compose.yaml up -d +} + +function check_connection { + local total_attempts=60 + local sleep_time=5 + + set +e + echo '[INFO] Attempting to get into Salt master ...' + + # wait until ssh on Salt master is available + # shellcheck disable=SC2034 + for attempt in $(seq "${total_attempts}"); do + # shellcheck disable=SC2086 + ssh ${SSH_OPTS} "ubuntu@${SALT_MASTER}" uptime + case $? in + 0) echo "${attempt}> Success"; break ;; + *) echo "${attempt}/${total_attempts}> ssh server ain't ready yet, waiting for ${sleep_time} seconds ..." ;; + esac + sleep $sleep_time + done + set -e +} + +function cleanup_mounts { + # Remove any mounts, loop and/or nbd devs created while patching base image + if [ -n "${OPNFV_MNT_DIR}" ] && [ -d "${OPNFV_MNT_DIR}" ]; then + if [ -f "${OPNFV_MNT_DIR}/boot/grub/grub.cfg" ]; then + # Grub thinks it's running from a live CD + sudo sed -i -e 's/^\s*set root=.*$//g' -e 's/^\s*loopback.*$//g' \ + "${OPNFV_MNT_DIR}/boot/grub/grub.cfg" + fi + sudo rm -f "${OPNFV_MNT_DIR}/run/resolvconf/resolv.conf" + sync + if mountpoint -q "${OPNFV_MNT_DIR}"; then + sudo umount -l "${OPNFV_MNT_DIR}" || true + fi + fi + if [ -n "${OPNFV_LOOP_DEV}" ] && \ + sudo losetup "${OPNFV_LOOP_DEV}" 1>&2 > /dev/null; then + sudo losetup -d "${OPNFV_LOOP_DEV}" + fi + if [ -n "${OPNFV_NBD_DEV}" ]; then + sudo kpartx -d "${OPNFV_NBD_DEV}" || true + sudo qemu-nbd -d "${OPNFV_NBD_DEV}" || true + fi +} |