X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=mcp%2Fscripts%2Flib.sh;h=2e141822fd3a27b79b76f428a7facb3b5b3e5022;hb=52e73b648550fb8f3549af690d579a503a982ecf;hp=a165bb367f6b2c53514806d28f880bed2c8532f0;hpb=2776ab9d850e764a92c30c858befc48e474f6dd4;p=fuel.git diff --git a/mcp/scripts/lib.sh b/mcp/scripts/lib.sh index a165bb367..2e141822f 100644 --- a/mcp/scripts/lib.sh +++ b/mcp/scripts/lib.sh @@ -1,4 +1,5 @@ #!/bin/bash -e +# shellcheck disable=SC2155,SC1001 ############################################################################## # Copyright (c) 2017 Mirantis Inc., Enea AB and others. # All rights reserved. This program and the accompanying materials @@ -11,7 +12,6 @@ # function generate_ssh_key { - # shellcheck disable=SC2155 local mcp_ssh_key=$(basename "${SSH_KEY}") local user=${USER} if [ -n "${SUDO_USER}" ] && [ "${SUDO_USER}" != 'root' ]; then @@ -35,6 +35,132 @@ function get_base_image { wget -P "${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 -" + 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 +} + +function cleanup_uefi { + # Clean up Ubuntu boot entry if cfg01, kvm nodes online from previous deploy + local cmd_str="ssh ${SSH_OPTS} ${SSH_SALT}" + [ ! "$(hostname)" = 'cfg01' ] || cmd_str='eval' + ${cmd_str} "sudo salt -C 'kvm* or cmp*' cmd.run \ + \"which efibootmgr > /dev/null 2>&1 && \ + efibootmgr | grep -oP '(?<=Boot)[0-9]+(?=.*ubuntu)' | \ + xargs -I{} efibootmgr --delete-bootnum --bootnum {}; \ + 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 @@ -48,32 +174,55 @@ function cleanup_vms { } function prepare_vms { - local -n vnodes=$1 - local base_image=$2 - local image_dir=$3 + 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 "${vnodes[@]}"; do - # create/prepare images ./create-config-drive.sh -k "$(basename "${SSH_KEY}").pub" -u user-data.sh \ -h "${node}" "${image_dir}/mcp_${node}.iso" - cp "${image_dir}/${base_image/*\/}" "${image_dir}/mcp_${node}.qcow2" + 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 -n vnode_networks=$1 + local vnode_networks=("$@") # 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. - # FIXME(alav): The same applies for "fuel1" virsh network. - for net in "fuel1" "pxe" "mcpcontrol" "${vnode_networks[@]}"; do + for net in "pxe" "mcpcontrol" "${vnode_networks[@]}"; do if virsh net-info "${net}" >/dev/null 2>&1; then virsh net-destroy "${net}" || true virsh net-undefine "${net}" @@ -88,25 +237,27 @@ function create_networks { } function create_vms { - local -n vnodes=$1 - local -n vnodes_ram=$2 - local -n vnodes_vcpus=$3 - local -n vnode_networks=$4 - local image_dir=$5 + 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 [ "$(uname -i)" = "aarch64" ]; then - # No Cirrus VGA on AArch64, use vga std - virt_extra_args="$virt_extra_args --video=vga" + # No Cirrus VGA on AArch64, use virtio instead + virt_extra_args="$virt_extra_args --video=virtio" fi # create vms with specified options - for node in "${vnodes[@]}"; do + 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 [ "${node}" = "mas01" ]; then - # MaaS node's 3rd interface gets connected to PXE/Admin Bridge + if [ "${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 @@ -114,13 +265,13 @@ function create_vms { done # shellcheck disable=SC2086 - virt-install --name "${node}" \ - --ram "${vnodes_ram[$node]}" --vcpus "${vnodes_vcpus[$node]}" \ + virt-install --name "${vnode_data[0]}" \ + --ram "${vnode_data[1]}" --vcpus "${vnode_data[2]}" \ --cpu host-passthrough --accelerate ${net_args} \ - --disk path="${image_dir}/mcp_${node}.qcow2",format=qcow2,bus=virtio,cache=none,io=native \ + --disk path="${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_${node}.iso",device=cdrom \ + --disk path="${image_dir}/mcp_${vnode_data[0]}.iso",device=cdrom \ --noautoconsole \ ${virt_extra_args} done @@ -128,18 +279,16 @@ function create_vms { function update_mcpcontrol_network { # set static ip address for salt master node, MaaS node - # shellcheck disable=SC2155 local cmac=$(virsh domiflist cfg01 2>&1| awk '/mcpcontrol/ {print $5; exit}') - # shellcheck disable=SC2155 local amac=$(virsh domiflist mas01 2>&1| awk '/mcpcontrol/ {print $5; exit}') virsh net-update "mcpcontrol" add ip-dhcp-host \ - "" --live + "" --live --config [ -z "${amac}" ] || virsh net-update "mcpcontrol" add ip-dhcp-host \ - "" --live + "" --live --config } function start_vms { - local -n vnodes=$1 + local vnodes=("$@") # start vms for node in "${vnodes[@]}"; do