X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=mcp%2Fscripts%2Flib.sh;h=947361e290b3c27457c66e56af4f4a9f01aadd57;hb=904183e275ca6b2aa6cad11a330fc060d5379b3e;hp=2e141822fd3a27b79b76f428a7facb3b5b3e5022;hpb=e016aec95fb278ae02f0ac96814182dd6a2f50cd;p=fuel.git diff --git a/mcp/scripts/lib.sh b/mcp/scripts/lib.sh index 2e141822f..947361e29 100644 --- a/mcp/scripts/lib.sh +++ b/mcp/scripts/lib.sh @@ -1,159 +1,47 @@ #!/bin/bash -e -# shellcheck disable=SC2155,SC1001 +# shellcheck disable=SC2155,SC2015 ############################################################################## -# Copyright (c) 2017 Mirantis Inc., Enea AB and others. +# 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 +# Library of common shell functions used by build/deploy scripts, states etc. # -function generate_ssh_key { - 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}" -} - -function get_base_image { - local base_image=$1 - local image_dir=$2 - - mkdir -p "${image_dir}" - wget -P "${image_dir}" -N "${base_image}" -} - -function mount_image { - local image=$1 - local image_dir=$2 - OPNFV_MNT_DIR="${image_dir}/ubuntu" - - sudo modprobe nbd loop - # 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=$(losetup -f) - OPNFV_MAP_DEV=/dev/mapper/$(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 "${OPNFV_NBD_DEV}" - sudo e2fsck -yf "${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 -" +function wait_for { + # Execute in a subshell to prevent local variable override during recursion + ( + local total_attempts=$1; shift + local cmdstr=$* + local sleep_time=10 + echo -e "\n[wait_for] Waiting for cmd to return success: ${cmdstr}" + # shellcheck disable=SC2034 + for attempt in $(seq "${total_attempts}"); do + echo "[wait_for] Attempt ${attempt}/${total_attempts%.*} for: ${cmdstr}" + if [ "${total_attempts%.*}" = "${total_attempts}" ]; then + eval "${cmdstr}" && echo "[wait_for] OK: ${cmdstr}" && return 0 || true + else + ! (eval "${cmdstr}" || echo 'No response') |& tee /dev/stderr | \ + grep -Eq '(Not connected|No response)' && \ + echo "[wait_for] OK: ${cmdstr}" && return 0 || true + fi + sleep "${sleep_time}" done - fi - # Additional repositories - for repo_line in "${all_repos[@]}"; do - # ||deb|[arch=]||| - local repo=(${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 \ - "${OPNFV_MNT_DIR}/etc/cloud/cloud.cfg.d/95_real_datasources.cfg" -} - -function cleanup_mounts { - # Remove any mounts, loop and/or nbd devs created while patching base image - if [ -n "${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 "${OPNFV_LOOP_DEV}" ] && \ - losetup "${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 + echo "[wait_for] ERROR: Failed after max attempts: ${cmdstr}" + return 1 + ) } function cleanup_uefi { # Clean up Ubuntu boot entry if cfg01, kvm nodes online from previous deploy local cmd_str="ssh ${SSH_OPTS} ${SSH_SALT}" + ping -c 1 -w 1 "${SALT_MASTER}" || return 0 [ ! "$(hostname)" = 'cfg01' ] || cmd_str='eval' + # NOTE: Targeting nodes by hostname is fragile and should be refactored to + # also cover corner cases like noha scenarios on AArch64 baremetal's 'ctl01' ${cmd_str} "sudo salt -C 'kvm* or cmp*' cmd.run \ \"which efibootmgr > /dev/null 2>&1 && \ efibootmgr | grep -oP '(?<=Boot)[0-9]+(?=.*ubuntu)' | \ @@ -161,197 +49,9 @@ function cleanup_uefi { rm -rf /boot/efi/*\"" || true } -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 - done -} - -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 - - cleanup_uefi - cleanup_vms - get_base_image "${base_image}" "${image_dir}" - - rm -f "${image_dir}/${image%.*}"* - if [[ ! "${repos_pkgs_str}" =~ ^\^+$ ]]; then - IFS='^' read -r -a repos_pkgs <<< "${repos_pkgs_str}" - cp "${image_dir}/${base_image/*\/}" "${image_dir}/${image}" - mount_image "${image}" "${image_dir}" - apt_repos_pkgs_image "${repos_pkgs[@]:0:4}" - cleanup_mounts - else - ln -sf "${image_dir}/${base_image/*\/}" "${image_dir}/${image}" - fi - - # CWD should be - # shellcheck disable=SC2016 - envsubst '${SALT_MASTER},${CLUSTER_DOMAIN}' < \ - user-data.template > user-data.sh - - # 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 - done - - # VCP VMs base image specific changes - if [[ ! "${repos_pkgs_str}" =~ \^{3}$ ]] && [ -n "${repos_pkgs[*]:4}" ]; then - mount_image "${image}" "${image_dir}" - apt_repos_pkgs_image "${repos_pkgs[@]:4:4}" - cleanup_mounts - ln -sf "${image_dir}/${image}" "${image_dir}/${image%.*}_vcp.img" - fi -} - -function create_networks { - local vnode_networks=("$@") - # create required networks, including constant "mcpcontrol" - # FIXME(alav): since we renamed "pxe" to "mcpcontrol", we need to make sure - # we delete the old "pxe" virtual network, or it would cause IP conflicts. - for net in "pxe" "mcpcontrol" "${vnode_networks[@]}"; do - if virsh net-info "${net}" >/dev/null 2>&1; then - virsh net-destroy "${net}" || true - virsh net-undefine "${net}" - fi - # in case of custom network, host should already have the bridge in place - if [ -f "net_${net}.xml" ] && [ ! -d "/sys/class/net/${net}/bridge" ]; then - virsh net-define "net_${net}.xml" - virsh net-autostart "${net}" - virsh net-start "${net}" - fi - done -} - -function create_vms { - local image_dir=$1; shift - # vnode data should be serialized with the following format: - # ',,|,,[...]' - IFS='|' read -r -a vnodes <<< "$1"; shift - local vnode_networks=("$@") - - # 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" +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 - - # create vms with specified options - for serialized_vnode_data in "${vnodes[@]}"; do - IFS=',' read -r -a vnode_data <<< "${serialized_vnode_data}" - - # prepare network args - net_args=" --network network=mcpcontrol,model=virtio" - if [ "${DEPLOY_TYPE:-}" = 'baremetal' ]; then - # 3rd interface gets connected to PXE/Admin Bridge (cfg01, mas01) - vnode_networks[2]="${vnode_networks[0]}" - fi - for net in "${vnode_networks[@]:1}"; do - net_args="${net_args} --network bridge=${net},model=virtio" - done - - # shellcheck disable=SC2086 - virt-install --name "${vnode_data[0]}" \ - --ram "${vnode_data[1]}" --vcpus "${vnode_data[2]}" \ - --cpu host-passthrough --accelerate ${net_args} \ - --disk path="${image_dir}/mcp_${vnode_data[0]}.qcow2",format=qcow2,bus=virtio,cache=none,io=native \ - --os-type linux --os-variant none \ - --boot hd --vnc --console pty --autostart --noreboot \ - --disk path="${image_dir}/mcp_${vnode_data[0]}.iso",device=cdrom \ - --noautoconsole \ - ${virt_extra_args} - done -} - -function update_mcpcontrol_network { - # set static ip address for salt master node, MaaS node - local cmac=$(virsh domiflist cfg01 2>&1| awk '/mcpcontrol/ {print $5; exit}') - local amac=$(virsh domiflist mas01 2>&1| awk '/mcpcontrol/ {print $5; exit}') - virsh net-update "mcpcontrol" add ip-dhcp-host \ - "" --live --config - [ -z "${amac}" ] || virsh net-update "mcpcontrol" add ip-dhcp-host \ - "" --live --config -} - -function start_vms { - local vnodes=("$@") - - # start vms - for node in "${vnodes[@]}"; do - virsh start "${node}" - sleep $((RANDOM%5+1)) - done -} - -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 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