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Fixed FW upgrade sequence. (#2111)

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* Fixed FW upgrade sequence.
* Removed code duplication.
This commit is contained in:
Nazarii Hnydyn 2018-10-05 20:33:40 +03:00 committed by Qi Luo
parent 37287d2eef
commit a1715a15e3
7 changed files with 163 additions and 49 deletions
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1
device/mellanox/x86_64-mlnx_lssn2700-r0/platform_reboot Symbolic link
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../x86_64-mlnx_msn2700-r0/platform_reboot

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device/mellanox/x86_64-mlnx_msn2010-r0/platform_reboot Symbolic link
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../x86_64-mlnx_msn2700-r0/platform_reboot

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device/mellanox/x86_64-mlnx_msn2100-r0/platform_reboot Symbolic link
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../x86_64-mlnx_msn2700-r0/platform_reboot

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device/mellanox/x86_64-mlnx_msn2410-r0/platform_reboot Symbolic link
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../x86_64-mlnx_msn2700-r0/platform_reboot

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device/mellanox/x86_64-mlnx_msn2700-r0/platform_reboot Executable file
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#!/bin/bash
declare -r EXIT_SUCCESS="0"
declare -r EXIT_ERROR="1"
declare -r FW_UPGRADE_SCRIPT="/usr/bin/mlnx-fw-upgrade.sh"
FORCE_REBOOT="no"
function ParseArguments() {
while [ $# -ge 1 ]; do
case "$1" in
-f|--force)
FORCE_REBOOT="yes"
;;
esac
shift
done
}
ParseArguments "$@"
${FW_UPGRADE_SCRIPT} --upgrade
EXIT_CODE="$?"
if [[ "${EXIT_CODE}" != "${EXIT_SUCCESS}" ]]; then
echo "Failed to burn MLNX FW: errno=${EXIT_CODE}"
if [[ "${FORCE_REBOOT}" != "yes" ]]; then
echo "Reboot is interrupted: use -f|--force to override"
exit "${EXIT_ERROR}"
fi
fi
exec /sbin/reboot $@

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device/mellanox/x86_64-mlnx_msn2740-r0/platform_reboot Symbolic link
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../x86_64-mlnx_msn2700-r0/platform_reboot

167
platform/mellanox/mlnx-fw-upgrade.j2
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#!/bin/bash
fw_required="{{ MLNX_FW_VERSION }}"
query_retry_count_max="10"
fw_file=/etc/mlnx/fw-SPC.mfa
declare -r SCRIPT_NAME="$(basename "$0")"
declare -r SCRIPT_PATH="$(readlink -f "$0")"
declare -r SCRIPT_DIR="$(dirname "$SCRIPT_PATH")"
run_or_fail() {
$1
if [[ $? != 0 ]]; then
echo $1 failed
exit 1
fi
declare -r EXIT_SUCCESS="0"
declare -r EXIT_ERROR="1"
declare -r QUERY_CMD="mlxfwmanager --query"
declare -r BURN_CMD="mlxfwmanager -u -f -y"
declare -r FW_FILE="/etc/mlnx/fw-SPC.mfa"
declare -r QUERY_FILE="/tmp/mlnxfwmanager-query.txt"
declare -r FW_REQUIRED="{{ MLNX_FW_VERSION }}"
IMAGE_UPGRADE="no"
function PrintHelp() {
echo
echo "Usage: ./${SCRIPT_NAME} [OPTIONS]"
echo
echo "OPTIONS:"
echo " -u, --upgrade Upgrade MLNX ASIC firmware using next boot image (useful after SONiC-To-SONiC update)"
echo " -h, --help Print help"
echo
echo "Examples:"
echo " ./${SCRIPT_NAME}"
echo " ./${SCRIPT_NAME} --upgrade"
echo " ./${SCRIPT_NAME} --help"
echo
}
# wait until devices will be available
query_retry_count="0"
query_cmd="mlxfwmanager --query"
${query_cmd} > /dev/null
function ParseArguments() {
while [ $# -ge 1 ]; do
case "$1" in
-u|--upgrade)
IMAGE_UPGRADE="yes"
;;
-h|--help)
PrintHelp
exit "${EXIT_SUCCESS}"
;;
esac
shift
done
}
while [[ (${query_retry_count} -lt ${query_retry_count_max}) && ($? -ne "0") ]]; do
sleep 1
query_retry_count=$[${query_retry_count}+1]
${query_cmd} > /dev/null
done
function WaitForDevice() {
local -i QUERY_RETRY_COUNT_MAX="10"
local -i QUERY_RETRY_COUNT="0"
function upgrade() {
if [ ! -z "$1" ]; then
fw_file="$1"
if [ ! -f "$fw_file" ]; then
>&2 echo "No such file: $fw_file"
exit 1
${QUERY_CMD} > /dev/null
while [[ ("${QUERY_RETRY_COUNT}" -lt "${QUERY_RETRY_COUNT_MAX}") && ("$?" -ne "0") ]]; do
sleep 1s
((QUERY_RETRY_COUNT++))
${QUERY_CMD} > /dev/null
done
}
function RunCmd() {
$1
if [[ $? != 0 ]]; then
echo "Command failed: cmd=$1, errno=$?"
exit "${EXIT_ERROR}"
fi
}
function UpgradeFW() {
local _FW_FILE="$1"
if [ ! -z "${_FW_FILE}" ]; then
if [ ! -f "${_FW_FILE}" ]; then
echo "No such file: ${_FW_FILE}"
exit "${EXIT_ERROR}"
fi
run_or_fail "${query_cmd} -i ${fw_file}" > /tmp/mlnxfwmanager-query.txt
RunCmd "${QUERY_CMD} -i ${_FW_FILE}" > "${QUERY_FILE}"
# get current firmware version and available version from $fw_file
fw_info=$(grep FW /tmp/mlnxfwmanager-query.txt)
fw_current=$(echo $fw_info | cut -f2 -d' ')
fw_available=$(echo $fw_info | cut -f3 -d' ')
fw_required=$fw_available
local -r _FW_INFO="$(grep FW ${QUERY_FILE})"
local -r _FW_CURRENT="$(echo ${_FW_INFO} | cut -f2 -d' ')"
local -r _FW_AVAILABLE="$(echo ${_FW_INFO} | cut -f3 -d' ')"
else
run_or_fail "${query_cmd}" > /tmp/mlnxfwmanager-query.txt
RunCmd "${QUERY_CMD}" > "${QUERY_FILE}"
# get current firmware version and required version
fw_info=$(grep FW /tmp/mlnxfwmanager-query.txt)
fw_current=$(echo $fw_info | cut -f2 -d' ')
local -r _FW_INFO="$(grep FW ${QUERY_FILE})"
local -r _FW_CURRENT="$(echo ${_FW_INFO} | cut -f2 -d' ')"
local -r _FW_AVAILABLE="${FW_REQUIRED}"
_FW_FILE="${FW_FILE}"
fi
if [[ -z ${fw_current} ]]; then
echo "Could not retreive current FW version."
exit 1
if [[ -z "${_FW_CURRENT}" ]]; then
echo "Could not retreive current FW version"
exit "${EXIT_ERROR}"
fi
if [[ -z ${fw_required} ]]; then
echo "Could not retreive required FW version."
exit 1
if [[ -z "${_FW_AVAILABLE}" ]]; then
echo "Could not retreive available FW version"
exit "${EXIT_ERROR}"
fi
if [[ ${fw_current} == ${fw_required} ]]; then
echo "Mellanox firmware is up to date."
if [[ "${_FW_CURRENT}" == "${_FW_AVAILABLE}" ]]; then
echo "Mellanox firmware is up to date"
else
echo "Mellanox firmware required version is ${fw_required}. Installing compatible version..."
run_or_fail "mlxfwmanager -i ${fw_file} -u -f -y"
echo "Mellanox firmware upgrade is required. Installing compatible version..."
RunCmd "${BURN_CMD} -i ${_FW_FILE}"
fi
}
upgrade "$1"
function UpgradeFWFromImage() {
local -r _NEXT_SONIC_IMAGE="$(sonic_installer list | grep "Next: " | cut -f2 -d' ')"
local -r _CURRENT_SONIC_IMAGE="$(sonic_installer list | grep "Current: " | cut -f2 -d' ')"
local -r _FS_PATH="/host/image-${_NEXT_SONIC_IMAGE#SONiC-OS-}/fs.squashfs"
local -r _FS_MOUNTPOINT="/tmp/image-${_NEXT_SONIC_IMAGE#SONiC-OS-}-fs"
if [[ "${_CURRENT_SONIC_IMAGE}" == "${_NEXT_SONIC_IMAGE}" ]]; then
echo "Mellanox firmware is up to date"
else
mkdir -p "${_FS_MOUNTPOINT}"
mount -t squashfs "${_FS_PATH}" "${_FS_MOUNTPOINT}"
UpgradeFW "${_FS_MOUNTPOINT}/etc/mlnx/fw-SPC.mfa"
umount -rf "${_FS_MOUNTPOINT}"
rm -rf "${_FS_MOUNTPOINT}"
fi
}
ParseArguments "$@"
WaitForDevice
if [ "${IMAGE_UPGRADE}" != "yes" ]; then
UpgradeFW
else
UpgradeFWFromImage
fi
exit "${EXIT_SUCCESS}"