mirror of
https://github.com/prometheus/node_exporter.git
synced 2024-11-23 12:30:46 +01:00
2d5fcdeef4
* deleted_libraries: Upgrade to Python 3 Python 2.7 will not be maintained past 2020. Therefore upgrade text_collector_examples/deleted_libraries.py to Python 3. * Add mellanox_hca_temp text collector example mellanox_hca_temp is a script that reads Mellanox HCA temperature using the Mellanox mget_temp_ext tool. Signed-off-by: Benjamin Drung <benjamin.drung@cloud.ionos.com>
60 lines
1.7 KiB
Bash
Executable File
60 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
|
|
set -eu
|
|
|
|
# Script to read Mellanox HCA temperature using the Mellanox mget_temp_ext tool
|
|
|
|
# Copyright 2018 The Prometheus Authors
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
# Author: Jan Phillip Greimann <jan.greimann@cloud.ionos.com>
|
|
|
|
# check if root
|
|
if [ "$EUID" -ne 0 ]; then
|
|
echo "${0##*/}: Please run as root!" >&2
|
|
exit 1
|
|
fi
|
|
|
|
# check if programs are installed
|
|
if ! command -v mget_temp_ext >/dev/null 2>&1; then
|
|
echo "${0##*/}: mget_temp_ext is not installed. Aborting." >&2
|
|
exit 1
|
|
fi
|
|
|
|
cat <<EOF
|
|
# HELP node_infiniband_hca_temp_celsius Celsius temperature of Mellanox InfiniBand HCA.
|
|
# TYPE node_infiniband_hca_temp_celsius gauge
|
|
EOF
|
|
|
|
# run for each found Mellanox device
|
|
for dev in /sys/class/infiniband/*; do
|
|
if test ! -d "$dev"; then
|
|
continue
|
|
fi
|
|
device="${dev##*/}"
|
|
|
|
# get temperature
|
|
if temperature="$(mget_temp_ext -d "${device}")"; then
|
|
# output
|
|
echo "node_infiniband_hca_temp_celsius{hca_device=\"${device}\"} ${temperature//[[:space:]]/}"
|
|
else
|
|
echo "${0##*/}: Failed to get temperature from InfiniBand HCA '${device}'!" >&2
|
|
fi
|
|
done
|
|
|
|
# if device is empty, no device was found
|
|
if [ -z "${device-}" ]; then
|
|
echo "${0##*/}: No InfiniBand HCA device found!" >&2
|
|
exit 1
|
|
fi
|