X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=mcp%2Fscripts%2Flib.sh;h=e44278ece7a4fb3bf275c470e0a0d67df125ee2e;hb=refs%2Fchanges%2F25%2F49825%2F1;hp=8d4510084c967388af1546c08981710304c44a31;hpb=4023a639de3873bbae3e2b112f652791c5962ffa;p=fuel.git
diff --git a/mcp/scripts/lib.sh b/mcp/scripts/lib.sh
index 8d4510084..e44278ece 100644
--- a/mcp/scripts/lib.sh
+++ b/mcp/scripts/lib.sh
@@ -1,59 +1,96 @@
-#!/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() {
- local user=${SUDO_USER:-$USER}
+function generate_ssh_key {
+ # shellcheck disable=SC2155
+ local mcp_ssh_key=$(basename "${SSH_KEY}")
+ local user=${USER}
+ if [ -n "${SUDO_USER}" ] && [ "${SUDO_USER}" != 'root' ]; then
+ user=${SUDO_USER}
+ fi
+
+ if [ -f "${SSH_KEY}" ]; then
+ cp "${SSH_KEY}" .
+ ssh-keygen -f "${mcp_ssh_key}" -y > "${mcp_ssh_key}.pub"
+ fi
- [ -f "${SSH_KEY}" ] || ssh-keygen -f "${SSH_KEY}" -N ''
- install -o "${user}" -m 0600 "${SSH_KEY}" /tmp/
+ [ -f "${mcp_ssh_key}" ] || ssh-keygen -f "${mcp_ssh_key}" -N ''
+ 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=$2
+
+ mkdir -p "${image_dir}"
+ wget -P "${image_dir}" -N "${base_image}"
+}
- mkdir -p images
- wget -P /tmp -nc "${base_image}"
+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
}
-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
for node in $(virsh list --name --all | grep -P '\w{3}\d{2}'); do
- virsh undefine --nvram "${node}"
+ virsh domblklist "${node}" | awk '/^.da/ {print $2}' | \
+ xargs --no-run-if-empty -I{} sudo rm -f {}
+ virsh undefine "${node}" --remove-all-storage --nvram
done
}
-prepare_vms() {
- local -n vnodes=$1
- local base_image=$2
+function prepare_vms {
+ local base_image=$1; shift
+ local image_dir=$1; shift
+ local vnodes=("$@")
+ cleanup_uefi
cleanup_vms
- get_base_image "${base_image}"
- envsubst < user-data.template > user-data.sh
+ get_base_image "${base_image}" "${image_dir}"
+ # shellcheck disable=SC2016
+ envsubst '${SALT_MASTER},${CLUSTER_DOMAIN}' < \
+ user-data.template > user-data.sh
for node in "${vnodes[@]}"; do
# create/prepare images
- ./create-config-drive.sh -k "${SSH_KEY}.pub" -u user-data.sh \
- -h "${node}" "images/mcp_${node}.iso"
- cp "/tmp/${base_image/*\/}" "images/mcp_${node}.qcow2"
- qemu-img resize "images/mcp_${node}.qcow2" 100G
+ ./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=$1
- # create required networks
- for net in "${vnode_networks[@]}"; do
+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}"
+ 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_${net}.xml" ]; then
+ if [ -f "net_${net}.xml" ] && [ ! -d "/sys/class/net/${net}/bridge" ]; then
virsh net-define "net_${net}.xml"
virsh net-autostart "${net}"
virsh net-start "${net}"
@@ -61,75 +98,77 @@ create_networks() {
done
}
-create_vms() {
- local -n vnodes=$1
- local -n vnodes_ram=$2
- local -n vnodes_vcpus=$3
- local -n vnode_networks=$4
-
- # prepare network args
- net_args=""
- for net in "${vnode_networks[@]}"; 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"
- done
+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 [ "${DEPLOY_TYPE:-}" = 'baremetal' ]; then
+ # 3rd interface gets connected to PXE/Admin Bridge (cfg01, mas01)
+ vnode_networks[2]="${vnode_networks[0]}"
+ fi
+ for net in "${vnode_networks[@]:1}"; do
+ net_args="${net_args} --network bridge=${net},model=virtio"
+ done
+
# shellcheck disable=SC2086
- virt-install --name "${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 ${net_args} \
- --disk path="$(pwd)/images/mcp_${node}.qcow2",format=qcow2,bus=virtio,cache=none,io=native \
+ --disk path="${image_dir}/mcp_${vnode_data[0]}.qcow2",format=qcow2,bus=virtio,cache=none,io=native \
--os-type linux --os-variant none \
--boot hd --vnc --console pty --autostart --noreboot \
- --disk path="$(pwd)/images/mcp_${node}.iso",device=cdrom \
+ --disk path="${image_dir}/mcp_${vnode_data[0]}.iso",device=cdrom \
--noautoconsole \
${virt_extra_args}
done
}
-update_pxe_network() {
- local -n vnode_networks=$1
- if virsh net-info "${vnode_networks[0]}" >/dev/null 2>&1; then
- # set static ip address for salt master node, only if managed via virsh
- # NOTE: below expr assume PXE network is always the first in domiflist
- virsh net-update "${vnode_networks[0]}" add ip-dhcp-host \
- "" --live
- fi
+function update_mcpcontrol_network {
+ # set static ip address for salt master node, MaaS node
+ # shellcheck disable=SC2155
+ local cmac=$(virsh domiflist cfg01 2>&1| awk '/mcpcontrol/ {print $5; exit}')
+ # shellcheck disable=SC2155
+ local amac=$(virsh domiflist mas01 2>&1| awk '/mcpcontrol/ {print $5; exit}')
+ virsh net-update "mcpcontrol" add ip-dhcp-host \
+ "" --live --config
+ [ -z "${amac}" ] || virsh net-update "mcpcontrol" add ip-dhcp-host \
+ "" --live --config
}
-start_vms() {
- local -n vnodes=$1
+function start_vms {
+ local vnodes=("$@")
# start vms
for node in "${vnodes[@]}"; do
virsh start "${node}"
- sleep $[RANDOM%5+1]
+ sleep $((RANDOM%5+1))
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 $? in
@@ -137,12 +176,11 @@ check_connection() {
*) echo "${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=$2
local s
local w
@@ -150,7 +188,7 @@ parse_yaml() {
s='[[:space:]]*'
w='[a-zA-Z0-9_]*'
fs="$(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;
@@ -162,3 +200,20 @@ parse_yaml() {
}
}' | 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
+ )
+}