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Diffstat (limited to 'mcp/scripts/lib_jump_deploy.sh')
-rw-r--r-- | mcp/scripts/lib_jump_deploy.sh | 591 |
1 files changed, 591 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..3dc3c4436 --- /dev/null +++ b/mcp/scripts/lib_jump_deploy.sh @@ -0,0 +1,591 @@ +#!/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=$1 + test -e /dev/loop-control || sudo modprobe loop + if sudo modprobe nbd max_part=8 || sudo modprobe -f nbd max_part=8; then + return 0 + fi + if [ -e /dev/nbd0 ]; then return 0; fi # nbd might be inbuilt + # CentOS (or RHEL family in general) do not provide 'nbd' out of the box + echo "[WARN] 'nbd' kernel module cannot be loaded!" + if [ ! -e /etc/redhat-release ]; then + echo "[ERROR] Non-RHEL system detected, aborting!" + echo "[ERROR] Try building 'nbd' manually or install it from a 3rd party." + exit 1 + fi + + # Best-effort attempt at building a non-maintaned kernel module + local __baseurl='http://vault.centos.org/centos' + local __subdir='Source/SPackages' + local __uname_r=$(uname -r) + local __uname_m=$(uname -m) + if [ "${__uname_m}" = 'x86_64' ]; then + __srpm="kernel-${__uname_r%.${__uname_m}}.src.rpm" + else + # 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}/mnt" + + # 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 "${OPNFV_LOOP_DEV}" ] || exit 1 + [[ "${MCP_OS:-}" =~ centos ]] || \ + 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}" + # Hardcode partition index to 1, unlikely to change for Ubuntu UCA image + sudo partx -uvn 1:1 "${OPNFV_NBD_DEV}" + if [[ "${MCP_OS:-}" =~ ubuntu ]] && sudo growpart "${OPNFV_NBD_DEV}" 1 + then + if [ -e "${image_dir}/e2fsprogs" ]; then + E2FSCK_PREFIX="${image_dir}/e2fsprogs/e2fsck/" + RESIZE_PREFIX="${image_dir}/e2fsprogs/resize/" + fi + sudo kpartx -u "${OPNFV_NBD_DEV}" + sudo "${E2FSCK_PREFIX}e2fsck" -pf "${OPNFV_MAP_DEV}" + sudo "${RESIZE_PREFIX}resize2fs" "${OPNFV_MAP_DEV}" + else + sleep 5 # /dev/nbdNp1 takes some time to come up + fi + sudo partx -d "${OPNFV_NBD_DEV}" + mkdir -p "${OPNFV_MNT_DIR}" + if [ "$(uname -i)" = "aarch64" ] && [[ "${MCP_OS:-}" =~ centos ]]; then + # AArch64 CentOS cloud image contains a broken shim binary + # https://bugzilla.redhat.com/show_bug.cgi?id=1527283 + sudo mount "${OPNFV_MAP_DEV}" "${OPNFV_MNT_DIR}" + sudo cp -f --remove-destination "${OPNFV_MNT_DIR}/EFI/BOOT/fbaa64.efi" \ + "${OPNFV_MNT_DIR}/EFI/BOOT/BOOTAA64.EFI" + sudo umount -l "${OPNFV_MNT_DIR}" + # AArch64 CentOS cloud image has root partition at index 4 instead of 1 + sudo mount "${OPNFV_MAP_DEV/p1/p4}" "${OPNFV_MNT_DIR}" + else + # grub-update does not like /dev/nbd*, so use a loop device to work around it + sudo losetup "${OPNFV_LOOP_DEV}" "${OPNFV_MAP_DEV}" + sudo mount "${OPNFV_LOOP_DEV}" "${OPNFV_MNT_DIR}" + fi + sudo mount -t proc proc "${OPNFV_MNT_DIR}/proc" + sudo mount -t sysfs sys "${OPNFV_MNT_DIR}/sys" + sudo mount -o bind /dev "${OPNFV_MNT_DIR}/dev" + if [[ "${MCP_OS:-}" =~ ubuntu1804 ]]; then + # Ubuntu Bionic (18.04) or newer defaults to using netplan.io, revert it + sudo mkdir -p "${OPNFV_MNT_DIR}/run/systemd/resolve" + echo "nameserver ${dns_public}" | sudo tee \ + "${OPNFV_MNT_DIR}/run/systemd/resolve/stub-resolv.conf" + sudo chroot "${OPNFV_MNT_DIR}" systemctl stop \ + systemd-networkd.socket systemd-networkd \ + networkd-dispatcher systemd-networkd-wait-online systemd-resolved + sudo chroot "${OPNFV_MNT_DIR}" systemctl disable \ + systemd-networkd.socket systemd-networkd \ + networkd-dispatcher systemd-networkd-wait-online systemd-resolved + sudo chroot "${OPNFV_MNT_DIR}" systemctl mask \ + systemd-networkd.socket systemd-networkd \ + networkd-dispatcher systemd-networkd-wait-online systemd-resolved + sudo chroot "${OPNFV_MNT_DIR}" apt --assume-yes purge nplan netplan.io + echo "source /etc/network/interfaces.d/*" | \ + sudo tee "${OPNFV_MNT_DIR}/etc/network/interfaces" + elif [[ "${MCP_OS:-}" =~ centos ]]; then + sudo sed -i -e 's/^\(SELINUX\)=.*$/\1=permissive/g' \ + "${OPNFV_MNT_DIR}/etc/selinux/config" + fi + sudo rm -f "${OPNFV_MNT_DIR}/etc/resolv.conf" + echo "nameserver ${dns_public}" | sudo tee \ + "${OPNFV_MNT_DIR}/etc/resolv.conf" + 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 + + # NOTE: We don't support (yet) some features for non-APT repos: keys, prio + + # APT keys + if [[ "${MCP_OS:-}" =~ ubuntu ]] && [ "${#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=(${repo_line//|/ }) + + if [[ "${MCP_OS:-}" =~ centos ]]; then + cat <<-EOF | sudo tee "${OPNFV_MNT_DIR}/etc/yum.repos.d/${repo[0]}.repo" + [${repo[0]}] + baseurl=${repo[3]} + enabled=1 + gpgcheck=0 + EOF + continue + fi + [ "${#repo[@]}" -gt 5 ] || continue + # NOTE: Names and formatting are compatible with Salt linux.system.repo + cat <<-EOF | sudo tee "${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 [ "${#pkgs_i[@]}" -gt 0 ]; then + if [[ "${MCP_OS:-}" =~ ubuntu ]]; 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 "${pkgs_i[@]}" + else + sudo chroot "${OPNFV_MNT_DIR}" yum install -y "${pkgs_i[@]}" + fi + fi + # Remove packages + if [ "${#pkgs_r[@]}" -gt 0 ]; then + if [[ "${MCP_OS:-}" =~ ubuntu ]]; then + sudo DEBIAN_FRONTEND="noninteractive" FLASH_KERNEL_SKIP="true" \ + chroot "${OPNFV_MNT_DIR}" apt-get purge -y "${pkgs_r[@]}" + else + sudo chroot "${OPNFV_MNT_DIR}" yum remove -y "${pkgs_r[@]}" + fi + fi + # Disable cloud-init metadata service datasource + sudo mkdir -p "${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}" 2>/dev/null || true + 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_f=$1; shift + local base_image=${base_image_f%.xz} + local image_dir=$1; shift + local repos_pkgs_str=$1; shift # ^-sep list of repos, pkgs to install/rm + local image=base_image_opnfv_fuel.img + local vcp_image=${image%.*}_vcp.img + local _o=${base_image/*\/} + [ -n "${image_dir}" ] || exit 1 + + cleanup_uefi + __cleanup_vms + __get_base_image "${base_image_f}" "${image_dir}" + [ "${base_image}" == "${base_image_f}" ] || unxz -fk "${image_dir}/${_o}.xz" + IFS='^' read -r -a repos_pkgs <<< "${repos_pkgs_str}" + + local _h=$(echo "${repos_pkgs_str}.$(md5sum "${image_dir}/${_o}")" | \ + md5sum | cut -c -8) + local _tmp="${image%.*}.${_h}.img" + echo "[INFO] Lookup cache / build patched base image for fingerprint: ${_h}" + if [ "${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 + + # 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}/${vcp_image}" + fi + fi +} + +function create_networks { + local all_vnode_networks=("$@") + # create required networks + for net in "mcpcontrol" "${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 + + sudo ip link del veth_mcp0 || true + sudo ip link del veth_mcp2 || true + # Create systemd service for veth creation after reboot + FUEL_VETHC_SERVICE="/etc/systemd/system/opnfv-fuel-vethc.service" + FUEL_VETHA_SERVICE="/etc/systemd/system/opnfv-fuel-vetha.service" + test -f /usr/sbin/ip && PREFIX=/usr/sbin || PREFIX=/sbin + cat <<-EOF | sudo tee "${FUEL_VETHC_SERVICE}" + [Unit] + After=libvirtd.service + Before=docker.service + [Service] + ExecStart=/bin/sh -ec '\ + ${PREFIX}/ip link add veth_mcp0 type veth peer name veth_mcp1 && \ + ${PREFIX}/ip link add veth_mcp2 type veth peer name veth_mcp3 && \ + ${PREFIX}/ip link set veth_mcp0 up mtu 9000 && \ + ${PREFIX}/ip link set veth_mcp1 up mtu 9000 && \ + ${PREFIX}/ip link set veth_mcp2 up mtu 9000 && \ + ${PREFIX}/ip link set veth_mcp3 up mtu 9000' + EOF + cat <<-EOF | sudo tee "${FUEL_VETHA_SERVICE}" + [Unit] + StartLimitInterval=200 + StartLimitBurst=10 + After=opnfv-fuel-vethc.service + [Service] + Restart=on-failure + RestartSec=10 + ExecStartPre=/bin/sh -ec '\ + ${PREFIX}/brctl showstp ${all_vnode_networks[0]} > /dev/null 2>&1 && \ + ${PREFIX}/brctl showstp ${all_vnode_networks[1]} > /dev/null 2>&1' + ExecStart=/bin/sh -ec '\ + ${PREFIX}/brctl addif ${all_vnode_networks[0]} veth_mcp0 && \ + ${PREFIX}/brctl addif ${all_vnode_networks[1]} veth_mcp2 && \ + while ${PREFIX}/ip rule del to ${SALT_MASTER} iif docker0 table 200 2>/dev/null; do true; done && \ + ${PREFIX}/ip rule add to ${SALT_MASTER} iif docker0 table 200 && \ + ${PREFIX}/ip route replace ${SALT_MASTER} dev ${all_vnode_networks[0]} table 200' + EOF + sudo ln -sf "${FUEL_VETHC_SERVICE}" "/etc/systemd/system/multi-user.target.wants/" + sudo ln -sf "${FUEL_VETHA_SERVICE}" "/etc/systemd/system/multi-user.target.wants/" + sudo systemctl daemon-reload + sudo systemctl restart opnfv-fuel-vethc + sudo systemctl restart opnfv-fuel-vetha +} + +function cleanup_all { + local image_dir=$1; shift + local all_vnode_networks=("$@") + [ ! -e "${image_dir}/docker-compose" ] || COMPOSE_PREFIX="${image_dir}/" + + cleanup_uefi + __cleanup_vms + sudo ip link del veth_mcp0 || true + sudo ip link del veth_mcp2 || true + for net in "mcpcontrol" "${all_vnode_networks[@]}"; do + if ${VIRSH} net-info "${net}" >/dev/null 2>&1; then + ${VIRSH} net-destroy "${net}" || true + ${VIRSH} net-undefine "${net}" + fi + done + sudo rm -f "/etc/systemd/system/multi-user.target.wants/opnfv-fuel"* \ + "/etc/systemd/system/opnfv-fuel"* + sudo systemctl daemon-reload + "${COMPOSE_PREFIX}docker-compose" -f docker-compose/docker-compose.yaml down +} + +function create_vms { + local image_dir=$1; shift + local image=base_image_opnfv_fuel.img + # vnode data should be serialized with the following format: + # <name0>,<disks0>,<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}" + IFS=';' read -r -a disks_data <<< "${vnode_data[1]}" + + # Create config ISO and resize OS disk image for each foundation node VM + ./create-config-drive.sh -k "$(basename "${SSH_KEY}").pub" \ + -u 'user-data.sh' -h "${vnode_data[0]}" "${image_dir}/mcp_${vnode_data[0]}.iso" + cp "${image_dir}/${image}" "${image_dir}/mcp_${vnode_data[0]}.qcow2" + qemu-img resize "${image_dir}/mcp_${vnode_data[0]}.qcow2" "${disks_data[0]}" + # Prepare additional drives if present + idx=0 + virt_extra_storage= + for dsize in "${disks_data[@]:1}"; do + ((idx+=1)) + qcow_file="${image_dir}/mcp_${vnode_data[0]}_${idx}.qcow2" + qemu-img create "${qcow_file}" "${dsize}" + virt_extra_storage+=" --disk path=${qcow_file},format=qcow2,bus=virtio,cache=none,io=native" + done + + # prepare VM CPU model, count, topology (optional), NUMA cells (optional, requires topo) + local virt_cpu_args=' --cpu host-passthrough' + local idx=7 # 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[3]}" + if [ -n "${vnode_data[6]}" ]; then + virt_cpu_args+=",sockets=${vnode_data[4]},cores=${vnode_data[5]},threads=${vnode_data[6]}" + fi + + # prepare network args + local vnode_networks=("$@") + local net_args= + for net in "${vnode_networks[@]}"; do + net_args="${net_args} --network bridge=${net},model=virtio" + done + + [ ! -e "${image_dir}/virt-manager" ] || VIRT_PREFIX="${image_dir}/virt-manager/" + # shellcheck disable=SC2086 + ${VIRT_PREFIX}${VIRSH/virsh/virt-install} --name "${vnode_data[0]}" \ + ${virt_cpu_args} --accelerate \ + ${net_args} \ + --ram "${vnode_data[2]}" \ + --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 \ + ${virt_extra_args} + done +} + +function reset_vms { + local vnodes=("$@") + local cmd_str="ssh ${SSH_OPTS} ${SSH_SALT}" + + # reset non-infrastructure vms, wait for them to come back online + for node in "${vnodes[@]}"; do + ${VIRSH} reset "${node}" + done + for node in "${vnodes[@]}"; do + wait_for 20.0 "${cmd_str} sudo salt -C '${node}*' saltutil.sync_all" + done +} + +function start_vms { + local vnodes=("$@") + + # 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 "${MCP_REPO_ROOT_PATH}" ] || exit 1 + [ ! -e "${image_dir}/docker-compose" ] || 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 + # overwrite hosts only on first container up, to preserve cluster nodes + sudo cp docker-compose/files/hosts "${image_dir}/hosts" + sudo rm -rf "${image_dir}/"{salt,pki,mas01/etc} "${image_dir}/nodes/"* + find "${image_dir}/mas01/var/lib/" \ + -mindepth 2 -maxdepth 2 -not -name boot-resources \ + -exec sudo rm -rf {} \; || true + mkdir -p "${image_dir}/"{salt/master.d,salt/minion.d} + + if grep -q -e 'maas' 'docker-compose/docker-compose.yaml'; then + # Apparmor workaround for bind9 inside Docker containers using AUFS + for profile in 'usr.sbin.ntpd' 'usr.sbin.named' \ + 'usr.sbin.dhcpd' 'usr.sbin.tcpdump' 'usr.bin.tcpdump'; do + if [ -e "/etc/apparmor.d/${profile}" ] && \ + [ ! -e "/etc/apparmor.d/disable/${profile}" ]; then + sudo ln -sf "/etc/apparmor.d/${profile}" "/etc/apparmor.d/disable/" + sudo apparmor_parser -R "/etc/apparmor.d/${profile}" || true + fi + done + fi +} + +function start_containers { + local image_dir=$1 + [ -n "${image_dir}" ] || exit 1 + [ ! -e "${image_dir}/docker-compose" ] || COMPOSE_PREFIX="${image_dir}/" + if grep -q -e 'maas' 'docker-compose/docker-compose.yaml'; then + chmod +x docker-compose/files/entrypoint*.sh + fi + "${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' \ + "${OPNFV_MNT_DIR}/boot/grub/grub.cfg" + fi + sync + if mountpoint -q "${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 "${OPNFV_NBD_DEV}" ]; then + sudo partx -d "${OPNFV_NBD_DEV}" || true + sudo kpartx -d "${OPNFV_NBD_DEV}" || true + sudo qemu-nbd -d "${OPNFV_NBD_DEV}" || true + fi +} |