feat(textfile_collectors): added IPMI textfile collector
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@ -168,4 +168,8 @@ prometheus:
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exporters:
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exporters:
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node_exporter:
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node_exporter:
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textfile_collectors: {}
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textfile_collectors:
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ipmitool:
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# You must enable individual collectors
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enable: true
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# pkg: ipmitool
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@ -0,0 +1,91 @@
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#!/usr/bin/awk -f
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# Source: https://github.com/prometheus/node_exporter/blob/master/text_collector_examples/ipmitool
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#
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# Converts output of `ipmitool sensor` to prometheus format.
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#
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# With GNU awk:
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# ipmitool sensor | ./ipmitool > ipmitool.prom
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#
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# With BSD awk:
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# ipmitool sensor | awk -f ./ipmitool > ipmitool.prom
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#
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function export(values, name) {
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if (values["metric_count"] < 1) {
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return
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}
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delete values["metric_count"]
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printf("# HELP %s%s %s sensor reading from ipmitool\n", namespace, name, help[name]);
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printf("# TYPE %s%s gauge\n", namespace, name);
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for (sensor in values) {
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printf("%s%s{sensor=\"%s\"} %f\n", namespace, name, sensor, values[sensor]);
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}
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}
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# Fields are Bar separated, with space padding.
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BEGIN {
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FS = "[ ]*[|][ ]*";
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namespace = "node_ipmi_";
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# Friendly description of the type of sensor for HELP.
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help["temperature_celsius"] = "Temperature";
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help["volts"] = "Voltage";
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help["power_watts"] = "Power";
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help["speed_rpm"] = "Fan";
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help["status"] = "Chassis status";
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temperature_celsius["metric_count"] = 0;
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volts["metric_count"] = 0;
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power_watts["metric_count"] = 0;
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speed_rpm["metric_count"] = 0;
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status["metric_count"] = 0;
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}
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# Not a valid line.
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{
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if (NF < 3) {
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next
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}
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}
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# $2 is value field.
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$2 ~ /na/ {
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next
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}
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# $3 is type field.
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$3 ~ /degrees C/ {
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temperature_celsius[$1] = $2;
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temperature_celsius["metric_count"]++;
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}
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$3 ~ /Volts/ {
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volts[$1] = $2;
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volts["metric_count"]++;
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}
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$3 ~ /Watts/ {
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power_watts[$1] = $2;
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power_watts["metric_count"]++;
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}
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$3 ~ /RPM/ {
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speed_rpm[$1] = $2;
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speed_rpm["metric_count"]++;
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}
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$3 ~ /discrete/ {
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status[$1] = $2;
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status["metric_count"]++;
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}
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END {
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export(temperature_celsius, "temperature_celsius");
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export(volts, "volts");
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export(power_watts, "power_watts");
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export(speed_rpm, "speed_rpm");
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export(status, "status");
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}
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@ -0,0 +1,26 @@
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# -*- coding: utf-8 -*-
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# vim: ft=sls
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{#- Get the `tplroot` from `tpldir` #}
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{%- set tplroot = tpldir.split('/')[0] %}
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{%- from tplroot ~ "/map.jinja" import prometheus with context %}
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{%- set config = prometheus.exporters.node_exporter.textfile_collectors.ipmitool %}
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{%- set dir = prometheus.service.node_exporter.args.get('collector.textfile.directory') %}
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{%- set script = prometheus.dir.textfile_collectors ~ '/ipmitool' %}
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prometheus-exporters-node-textfile_collectors-ipmitool-pkg:
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pkg.removed:
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- name: {{ config.pkg }}
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prometheus-exporters-node-textfile_collectors-ipmitool-script:
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file.absent:
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- name: {{ script }}
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prometheus-exporters-node-textfile_collectors-ipmitool-output:
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file.absent:
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- name: {{ dir }}/ipmitool.prom
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prometheus-exporters-node-textfile_collectors-ipmitool-cronjob:
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cron.absent:
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- identifier: prometheus-exporters-node-textfile_collectors-ipmitool-cronjob
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@ -0,0 +1,32 @@
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# -*- coding: utf-8 -*-
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# vim: ft=sls
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{#- Get the `tplroot` from `tpldir` #}
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{%- set tplroot = tpldir.split('/')[0] %}
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{%- from tplroot ~ "/map.jinja" import prometheus with context %}
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{%- set config = prometheus.exporters.node_exporter.textfile_collectors.ipmitool %}
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{%- set dir = prometheus.service.node_exporter.args.get('collector.textfile.directory') %}
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{%- set script = prometheus.dir.textfile_collectors ~ '/ipmitool' %}
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{%- set cmd_prefix = 'awk -f ' if grains.os_family in ['FreeBSD'] else '' %}
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prometheus-exporters-node-textfile_collectors-ipmitool-pkg:
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pkg.installed:
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- name: {{ config.pkg }}
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prometheus-exporters-node-textfile_collectors-ipmitool-script:
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file.managed:
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- name: {{ script }}
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- source: salt://prometheus/config/node_exporter/textfile_collectors/files/ipmitool
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- mode: 755
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- require:
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- file: prometheus-node_exporter-textfile_collectors-dir
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prometheus-exporters-node-textfile_collectors-ipmitool-cronjob:
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cron.present:
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- identifier: prometheus-exporters-node-textfile_collectors-ipmitool-cronjob
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- name: cd {{ dir }} && LANG=C ipmitool sensor | {{ cmd_prefix }}{{ script }} > .ipmitool.prom$$; mv .ipmitool.prom$$ ipmitool.prom
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- minute: "{{ config.get('minute', '*') }}"
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- comment: Prometheus' node_exporter's ipmitool textfile collector
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- require:
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- file: prometheus-exporters-node-textfile_collectors-ipmitool-script
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@ -122,4 +122,8 @@ prometheus:
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exporters:
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exporters:
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node_exporter:
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node_exporter:
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textfile_collectors_dependencies: []
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textfile_collectors_dependencies: []
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textfile_collectors: {}
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textfile_collectors:
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ipmitool:
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enable: false
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remove: false
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pkg: ipmitool
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@ -11,4 +11,10 @@ control 'Prometheus configuration' do
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its('content') { should include 'global:' }
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its('content') { should include 'global:' }
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its('content') { should include 'alerting:' }
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its('content') { should include 'alerting:' }
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end
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end
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describe file('/opt/prometheus/textfile_collectors/ipmitool') do
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it { should be_file }
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it { should be_owned_by 'root' }
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its('mode') { should cmp '0755' }
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end
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end
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end
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