-#!/bin/bash
+#!/bin/bash -e
+# shellcheck disable=SC2155,SC2015
+##############################################################################
+# 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.
#
-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 ''
- install -D -o "${user}" -m 0600 "${mcp_ssh_key}" "${SSH_KEY}"
-}
-
-get_base_image() {
- local base_image=$1
- local image_dir=$2
-
- mkdir -p "${image_dir}"
- wget -P "${image_dir}" -N "${base_image}"
-}
-
-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 $(virsh list --name --all | grep -P '\w{3}\d{2}'); do
- virsh undefine --nvram "${node}"
- done
-}
-
-prepare_vms() {
- local -n vnodes=$1
- local base_image=$2
- local image_dir=$3
-
- cleanup_vms
- get_base_image "${base_image}" "${image_dir}"
- envsubst '${SALT_MASTER},${CLUSTER_DOMAIN}' < \
- user-data.template > user-data.sh
-
- for node in "${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_${node}.qcow2"
- qemu-img resize "${image_dir}/mcp_${node}.qcow2" 100G
- done
-}
-
-create_networks() {
- local -n vnode_networks=$1
- # create required networks, including constant "mcpcontrol"
- # FIXME(alav): since we renamed "pxe" to "mcpcontrol", we need to make sure
- # we delete the old "pxe" virtual network, or it would cause IP conflicts.
- for net in "pxe" "mcpcontrol" "${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" ]; then
- virsh net-define "net_${net}.xml"
- virsh net-autostart "${net}"
- virsh net-start "${net}"
- fi
- done
-}
-
-create_vms() {
- local -n vnodes=$1
- local -n vnodes_ram=$2
- local -n vnodes_vcpus=$3
- local -n vnode_networks=$4
- local image_dir=$5
-
- # AArch64: prepare arch specific arguments
- local virt_extra_args=""
- if [ "$(uname -i)" = "aarch64" ]; then
- # No Cirrus VGA on AArch64, use vga std
- virt_extra_args="$virt_extra_args --video=vga"
- fi
-
- # create vms with specified options
- for node in "${vnodes[@]}"; do
- # prepare network args
- net_args=" --network network=mcpcontrol,model=virtio"
- if [ "${node}" = "mas01" ]; then
- # MaaS node's 3rd interface gets connected to PXE/Admin Bridge
- vnode_networks[2]="${vnode_networks[0]}"
- fi
- for net in "${vnode_networks[@]:1}"; do
- net_type="network"
- # in case of custom network, host should already have the bridge in place
- if [ ! -f "net_${net}.xml" ]; then
- net_type="bridge"
+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: ${cmdstr}" && return 0 || true
fi
- net_args="${net_args} --network ${net_type}=${net},model=virtio"
+ sleep "${sleep_time}"
done
-
- # shellcheck disable=SC2086
- virt-install --name "${node}" \
- --ram "${vnodes_ram[$node]}" --vcpus "${vnodes_vcpus[$node]}" \
- --cpu host-passthrough --accelerate ${net_args} \
- --disk path="${image_dir}/mcp_${node}.qcow2",format=qcow2,bus=virtio,cache=none,io=native \
- --os-type linux --os-variant none \
- --boot hd --vnc --console pty --autostart --noreboot \
- --disk path="${image_dir}/mcp_${node}.iso",device=cdrom \
- --noautoconsole \
- ${virt_extra_args}
- done
+ echo "[wait_for] ERROR: Failed after max attempts: ${cmdstr}"
+ return 1
+ )
}
-update_mcpcontrol_network() {
- # set static ip address for salt master node, MaaS node
- # shellcheck disable=SC2155
- local cmac=$(virsh domiflist cfg01 2>&1| awk '/mcpcontrol/ {print $5; exit}')
- # shellcheck disable=SC2155
- local amac=$(virsh domiflist mas01 2>&1| awk '/mcpcontrol/ {print $5; exit}')
- virsh net-update "mcpcontrol" add ip-dhcp-host \
- "<host mac='${cmac}' name='cfg01' ip='${SALT_MASTER}'/>" --live
- [ -z "${amac}" ] || virsh net-update "mcpcontrol" add ip-dhcp-host \
- "<host mac='${amac}' name='mas01' ip='${MAAS_IP}'/>" --live
-}
-
-start_vms() {
- local -n vnodes=$1
+function cleanup_uefi {
+ # Clean up Ubuntu boot entry if cfg01, baremetal 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'
+ ${cmd_str} "sudo salt -C 'G@virtual:physical and not cfg01*' cmd.run \
+ \"which efibootmgr > /dev/null 2>&1 && \
+ efibootmgr | grep -oP '(?<=Boot)[0-9]+(?=.*ubuntu)' | \
+ xargs -I{} efibootmgr --delete-bootnum --bootnum {}; \
+ rm -rf /boot/efi/*\"" || true
- # start vms
- for node in "${vnodes[@]}"; do
- virsh start "${node}"
- sleep $[RANDOM%5+1]
- done
+ ${cmd_str} "sudo salt -C 'G@virtual:physical and not cfg01*' cmd.run 'shutdown now'" || true
}
-check_connection() {
- local total_attempts=60
- local sleep_time=5
- local attempt=1
-
- set +e
- echo '[INFO] Attempting to get into Salt master ...'
-
- # wait until ssh on Salt master is available
- while ((attempt <= 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
- ((attempt+=1))
- done
- set -e
-}
-
-parse_yaml() {
- local prefix=$2
- local s
- local w
- local fs
- s='[[:space:]]*'
- w='[a-zA-Z0-9_]*'
- fs="$(echo @|tr @ '\034')"
- sed -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, $3);
- }
- }' | sed 's/_=/+=/g'
+function get_nova_compute_pillar_data {
+ local value=$(salt -C 'I@nova:compute and *01*' pillar.get _param:"${1}" --out yaml | cut -d ' ' -f2)
+ if [ "${value}" != "''" ]; then
+ echo "${value}"
+ fi
}
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