-#!/bin/bash
+#!/bin/bash -e
+##############################################################################
+# Copyright (c) 2017 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
#
-generate_ssh_key() {
+function generate_ssh_key {
# shellcheck disable=SC2155
local mcp_ssh_key=$(basename "${SSH_KEY}")
local user=${USER}
sudo install -D -o "${user}" -m 0600 "${mcp_ssh_key}" "${SSH_KEY}"
}
-get_base_image() {
+function get_base_image {
local base_image=$1
local image_dir=$2
wget -P "${image_dir}" -N "${base_image}"
}
-cleanup_vms() {
+function cleanup_vms {
# clean up existing nodes
for node in $(virsh list --name | grep -P '\w{3}\d{2}'); do
virsh destroy "${node}"
done
}
-prepare_vms() {
- local -n vnodes=$1
- local base_image=$2
- local image_dir=$3
+function prepare_vms {
+ local base_image=$1; shift
+ local image_dir=$1; shift
+ local vnodes=("$@")
cleanup_vms
get_base_image "${base_image}" "${image_dir}"
done
}
-create_networks() {
- local -n vnode_networks=$1
+function create_networks {
+ local vnode_networks=("$@")
# 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.
virsh net-undefine "${net}"
fi
# in case of custom network, host should already have the bridge in place
- if [ -f "net_${net}.xml" ]; then
+ 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}"
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
+function create_vms {
+ local image_dir=$1; shift
+ 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 [ "${node}" = "mas01" ]; then
+ if [ "${vnode_data[0]}" = "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_${net}.xml" ]; then
- net_type="bridge"
- fi
- net_args="${net_args} --network ${net_type}=${net},model=virtio"
+ net_args="${net_args} --network bridge=${net},model=virtio"
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 \
${virt_extra_args}
done
}
-update_mcpcontrol_network() {
+function update_mcpcontrol_network {
# set static ip address for salt master node, MaaS node
# shellcheck disable=SC2155
local cmac=$(virsh domiflist cfg01 2>&1| awk '/mcpcontrol/ {print $5; exit}')
"<host mac='${amac}' name='mas01' ip='${MAAS_IP}'/>" --live
}
-start_vms() {
- local -n vnodes=$1
+function start_vms {
+ local vnodes=("$@")
# start vms
for node in "${vnodes[@]}"; do
done
}
-check_connection() {
+function 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=SC2034
+ for attempt in $(seq "${total_attempts}"); do
# shellcheck disable=SC2086
ssh ${SSH_OPTS} "ubuntu@${SALT_MASTER}" uptime
case $? in
*) echo "${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() {
+function parse_yaml {
local prefix=$2
local s
local w
s='[[:space:]]*'
w='[a-zA-Z0-9_]*'
fs="$(echo @|tr @ '\034')"
- sed -ne "s|^\($s\)\($w\)$s:$s\"\(.*\)\"$s\$|\1$fs\2$fs\3|p" \
+ 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;
}
}' | sed 's/_=/+=/g'
}
+
+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 "[NOTE] Waiting for cmd to return success: ${cmdstr}"
+ # shellcheck disable=SC2034
+ for attempt in $(seq "${total_attempts}"); do
+ # shellcheck disable=SC2015
+ eval "${cmdstr}" && return 0 || true
+ echo -n '.'; sleep "${sleep_time}"
+ done
+ return 1
+ )
+}
Code Review / fuel.git / blobdiff