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Merge pull request #2 from ItsDrike/general-upgrade

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Interface overhaul
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58
README.md
View file

@ -1,44 +1,42 @@
# Internet Monitoring Docker Stack with Prometheus + Grafana
# Internet Speed Monitoring Stack
Stand-up a Docker [Prometheus](http://prometheus.io/) stack containing Prometheus, Grafana with [blackbox-exporter](https://github.com/prometheus/blackbox_exporter), and [speedtest-exporter](https://github.com/MiguelNdeCarvalho/speedtest-exporter) to collect and graph home Internet reliability and throughput.
A simple and modern tool for monitoring internet speed history and uptime of specified URLs.
This is all implemented with a simple docker-compose stack with [Prometheus](http://prometheus.io/) + [Grafana](https://grafana.com/) with [blackbox-exporter](https://github.com/prometheus/blackbox_exporter) and [speedtest-exporter](https://github.com/MiguelNdeCarvalho/speedtest-exporter) to collect and graph home Internet reliability and throughput.
![dashboard-1](https://user-images.githubusercontent.com/20902250/124679414-db054500-deb3-11eb-8757-c578d59366d6.png)
![dashboard-2](https://user-images.githubusercontent.com/20902250/124681501-2f122880-deb8-11eb-86a3-8a990d035215.png)
## Pre-requisites
Make sure Docker and [Docker Compose](https://docs.docker.com/compose/install/) are installed on your Docker host machine.
Make sure [Docker](https://docs.docker.com/engine/install/) and [Docker Compose](https://docs.docker.com/compose/install/) are installed on your Docker host machine.
## Configuration
To change what hosts you ping you change the `targets` section in [/prometheus/pinghosts.yaml](./prometheus/pinghosts.yaml) file.
- To change default grafana credentials, change the `GF_SECURITY_ADMIN_USER` and `GF_SECURITY_ADMIN_PASSWORD` variables in [`./grafana/auth.env`](./grafana/auth.env) file.
- To change what hosts you ping you change the `targets` section in [`./prometheus/blackbox.yaml`](./prometheus/blackbox.yaml) file.
- To change how often speedtest is ran, edit the `scrape_interval` under `speedtest` category in [`./prometheus/prometheus.yml`](./prometheus/prometheus.yml), default duration is 30 minutes, which might be too much if you have limit on downloads.
For speedtest the only relevant configuration is how often you want the check to happen. It is at 30 minutes by default which might be too much if you have limit on downloads. This is changed by editing `scrape_interval` under `speedtest` in [/prometheus/prometheus.yml](./prometheus/prometheus.yml).
## Run the docker containers
## Start the monitoring containers
After you've configured everything, you can simply use docker-compose to spin up all of the needed services:
Use `docker-compose` which handles starting all of the needed containers and specifies how they communicate.
```
```sh
docker-compose up -d
```
It will take a while until grafana loads, so be patient.
It will take a while until grafana loads, so be patient, after it does, it will be accessible via: `http://<Host IP Address>:3000` (default credentials are username: admin, password: admin).
The Grafana Dashboard will now be accessible via: `http://<Host IP Address>:3030` for example <http://localhost:3030>
If all works you should see 2 dashboards after clicking on Search button in the left navbar:
username - admin
password - admin (Password is stored in the `config.monitoring` env file)
The DataSource and Dashboard for Grafana are automatically provisioned.
If all works it should be available at <http://localhost:3030/d/o9mIe_Aik/internet-connection> - if no data shows up try change the timeduration to something smaller.
![image](https://user-images.githubusercontent.com/20902250/124660583-ecd7ef80-de95-11eb-89f4-cf4b87644f8b.png)
<img src=https://user-images.githubusercontent.com/20902250/124680714-7e575980-deb6-11eb-83ff-929151c0b59b.png height="120">
## Interesting urls
- <http://localhost:9798/metrics> speedtest exporter endpoint. Does take about 30 seconds to show its result as it runs an actual speedtest when requested.
- <http://localhost:9115> blackbox exporter endpoint. Lets you see what have failed/succeeded.
- <http://localhost:9090/targets> shows status of monitored targets as seen from prometheus - in this case which hosts being pinged and speedtest. note: speedtest will take a while before it shows as UP as it takes about 30s to respond.
- <http://localhost:9090/graph?g0.expr=probe_http_status_code&g0.tab=1> shows prometheus value for `probe_http_status_code` for each host. You can edit/play with additional values. Useful to check everything is okay in prometheus (in case Grafana is not showing the data you expect).
- <http://localhost:9115> blackbox exporter endpoint. Lets you see what have failed/succeeded.
- <http://localhost:9798/metrics> speedtest exporter endpoint. Does take about 30 seconds to show its result as it runs an actual speedtest when requested.
## Editing the gauges
@ -46,18 +44,26 @@ Everyone has a bit different internet speed requirements and different standards
<img src="https://user-images.githubusercontent.com/20902250/124659575-a59d2f00-de94-11eb-950e-b7dcb5a1d56a.png" width="400">
An edit menu will show where in the left pannel you can configure the minimum and maximum values shown on the gauge:
An edit menu will show where in the left panel you can configure the minimum and maximum values shown on the gauge:
<img src="https://user-images.githubusercontent.com/20902250/124659786-dc734500-de94-11eb-9e02-e3f73e8b8c33.png" width="400">
You can also edit the color thresholds depending on the speeds to your liking (i.e. you can set after which point should the color become red/orange/...). Note that with the download/upload gauges you will need to enter the speed in bytes per second, not megabites!
You can also edit the color thresholds depending on the speeds to your liking (i.e. you can set after which point should the color become red/orange/...). Note that with the download/upload gauges you will need to enter the speed in bits per second, not megabits!
<img src="https://user-images.githubusercontent.com/20902250/124659934-0fb5d400-de95-11eb-9cef-28c2c8033bf8.png" width="400">
After your editing is done and you're happy with your layout, make sure you save the layout and copy the JSON:
<img src="https://user-images.githubusercontent.com/20902250/124680973-10f7f880-deb7-11eb-87c1-c4007baad07d.png" width="300">
<img src="https://user-images.githubusercontent.com/20902250/124681039-3422a800-deb7-11eb-9da2-4a1947f556a4.png" width="600">
Simply click on Copy JSON to clipboard and paste it to [`./grafana/provisioning/dashboards/internet-connection.json`](./grafana/provisioning/dashboards/internet-connection.json). Alternatively, if you're editing the Blackbox probe dashboard, store them in [`probe.json`](./grafana/provisioning/dashboards/probe.json)
## Thanks and a disclaimer
- Thanks to @maxandersen for making the original project this fork is based on.
- Thanks to @vegasbrianc work on making a [super easy docker](https://github.com/vegasbrianc/github-monitoring) stack for running prometheus and grafana.
- Thanks to @geerlingguy for perfecting the original project.
- Thanks to @maxandersen for making the [original project](https://github.com/maxandersen/internet-monitoring) this fork is based on.
- Thanks to @geerlingguy for perfecting the original project with a [custom fork](https://github.com/geerlingguy/internet-pi/tree/master/internet-monitoring).
- Thanks to @goddenrich for perfecting the original project with a [custom fork](https://github.com/goddenrich/local-network-monitoring)
This setup is not secured in any way, so please only use on non-public networks, or find a way to secure it on your own.

14
blackbox/config/blackbox.yml
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@ -13,7 +13,7 @@ modules:
prober: tcp
tcp:
query_response:
- expect: "^+OK"
- expect: "^+OK"
tls: true
tls_config:
insecure_skip_verify: false
@ -21,15 +21,15 @@ modules:
prober: tcp
tcp:
query_response:
- expect: "^SSH-2.0-"
- expect: "^SSH-2.0-"
irc_banner:
prober: tcp
tcp:
query_response:
- send: "NICK prober"
- send: "USER prober prober prober :prober"
- expect: "PING :([^ ]+)"
send: "PONG ${1}"
- expect: "^:[^ ]+ 001"
- send: "NICK prober"
- send: "USER prober prober prober :prober"
- expect: "PING :([^ ]+)"
send: "PONG ${1}"
- expect: "^:[^ ]+ 001"
icmp:
prober: icmp

25
docker-compose.yml
View file

@ -23,7 +23,7 @@ services:
ports:
- 9090:9090
links:
- ping:ping
- blackbox:blackbox
- speedtest:speedtest
networks:
- back-tier
@ -37,14 +37,15 @@ services:
depends_on:
- prometheus
ports:
- 3030:3000
- 3000:3000
env_file:
- ./grafana/config.monitoring
- ./grafana/auth.env
networks:
- back-tier
- front-tier
ping:
blackbox:
tty: true
stdin_open: true
expose:
@ -71,21 +72,3 @@ services:
restart: always
networks:
- back-tier
nodeexp:
privileged: true
image: prom/node-exporter
volumes:
- /proc:/host/proc:ro
- /sys:/host/sys:ro
- /:/rootfs:ro
ports:
- 9100:9100
restart: always
command:
- '--path.procfs=/host/proc'
- '--path.sysfs=/host/sys'
- --collector.filesystem.ignored-mount-points
- "^/(sys|proc|dev|host|etc|rootfs/var/lib/docker/containers|rootfs/var/lib/docker/overlay2|rootfs/run/docker/netns|rootfs/var/lib/docker/aufs)($$|/)"
networks:
- back-tier

2
grafana/auth.env Normal file
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@ -0,0 +1,2 @@
GF_SECURITY_ADMIN_USER=admin
GF_SECURITY_ADMIN_PASSWORD=admin

1
grafana/config.monitoring
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@ -1,3 +1,2 @@
GF_SECURITY_ADMIN_PASSWORD=admin
GF_USERS_ALLOW_SIGN_UP=false
GF_INSTALL_PLUGINS=flant-statusmap-panel,ae3e-plotly-panel

302
grafana/provisioning/dashboards/internet-connection.json
View file

@ -17,7 +17,6 @@
"editable": true,
"gnetId": null,
"graphTooltip": 0,
"id": 1,
"links": [],
"panels": [
{
@ -71,7 +70,7 @@
"overrides": []
},
"gridPos": {
"h": 9,
"h": 8,
"w": 6,
"x": 0,
"y": 0
@ -154,7 +153,7 @@
"overrides": []
},
"gridPos": {
"h": 9,
"h": 8,
"w": 6,
"x": 6,
"y": 0
@ -238,8 +237,8 @@
"overrides": []
},
"gridPos": {
"h": 9,
"w": 12,
"h": 8,
"w": 6,
"x": 12,
"y": 0
},
@ -263,6 +262,7 @@
"pluginVersion": "8.0.4",
"targets": [
{
"exemplar": true,
"expr": "speedtest_ping_latency_milliseconds",
"format": "time_series",
"instant": false,
@ -275,6 +275,92 @@
"title": "Speedtest Ping",
"type": "gauge"
},
{
"cacheTimeout": null,
"datasource": "prometheus",
"fieldConfig": {
"defaults": {
"color": {
"mode": "thresholds"
},
"decimals": 2,
"mappings": [
{
"options": {
"match": "null",
"result": {
"text": "N/A"
}
},
"type": "special"
}
],
"max": 20,
"min": 0,
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "dark-green",
"value": null
},
{
"color": "yellow",
"value": 3
},
{
"color": "orange",
"value": 8
},
{
"color": "red",
"value": 15
}
]
},
"unit": "ms"
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 6,
"x": 18,
"y": 0
},
"id": 15,
"interval": null,
"links": [],
"maxDataPoints": 50000,
"options": {
"orientation": "horizontal",
"reduceOptions": {
"calcs": [
"mean"
],
"fields": "",
"values": false
},
"showThresholdLabels": false,
"showThresholdMarkers": true,
"text": {}
},
"pluginVersion": "8.0.4",
"targets": [
{
"exemplar": true,
"expr": "speedtest_jitter_latency_milliseconds",
"format": "time_series",
"instant": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "",
"refId": "A"
}
],
"title": "Speedtest Jitter",
"type": "gauge"
},
{
"datasource": "prometheus",
"fieldConfig": {
@ -330,10 +416,10 @@
"overrides": []
},
"gridPos": {
"h": 9,
"h": 7,
"w": 12,
"x": 0,
"y": 9
"y": 8
},
"id": 6,
"links": [],
@ -373,6 +459,102 @@
"title": "Speedtest Graph",
"type": "timeseries"
},
{
"datasource": "prometheus",
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"drawStyle": "line",
"fillOpacity": 50,
"gradientMode": "none",
"hideFrom": {
"graph": false,
"legend": false,
"tooltip": false,
"viz": false
},
"lineInterpolation": "linear",
"lineWidth": 0,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "never",
"spanNulls": true,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
}
]
},
"unit": "dtdurationms"
},
"overrides": []
},
"gridPos": {
"h": 7,
"w": 12,
"x": 12,
"y": 8
},
"id": 16,
"links": [],
"maxDataPoints": 50000,
"options": {
"graph": {},
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "right"
},
"tooltip": {
"mode": "multi"
}
},
"pluginVersion": "7.4.5",
"targets": [
{
"exemplar": true,
"expr": "speedtest_ping_latency_milliseconds{}",
"format": "time_series",
"hide": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "Ping",
"refId": "A"
},
{
"exemplar": true,
"expr": "speedtest_jitter_latency_milliseconds{}",
"hide": false,
"interval": "",
"legendFormat": "Jitter",
"refId": "B"
}
],
"timeFrom": null,
"timeShift": null,
"title": "Speedtest Graph",
"type": "timeseries"
},
{
"cards": {
"cardHSpacing": 2,
@ -406,10 +588,10 @@
},
"datasource": "prometheus",
"gridPos": {
"h": 9,
"w": 12,
"x": 12,
"y": 9
"h": 6,
"w": 24,
"x": 0,
"y": 15
},
"highlightCards": true,
"id": 14,
@ -459,100 +641,6 @@
"labelTemplate": "",
"usingSplitLabel": false
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"fill": 1,
"fillGradient": 0,
"gridPos": {
"h": 9,
"w": 24,
"x": 0,
"y": 18
},
"hiddenSeries": false,
"id": 4,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": true,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"maxPerRow": 12,
"nullPointMode": "null",
"options": {
"alertThreshold": true
},
"percentage": false,
"pluginVersion": "8.0.4",
"pointradius": 5,
"points": false,
"renderer": "flot",
"repeat": "host",
"repeatDirection": "h",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(probe_http_duration_seconds) by (instance)",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "{{instance}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "HTTP Request Duration",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
}
],
"refresh": "5m",
@ -566,7 +654,7 @@
"list": []
},
"time": {
"from": "now-12h",
"from": "now-5m",
"to": "now"
},
"timepicker": {
@ -597,5 +685,5 @@
"timezone": "browser",
"title": "Internet connection",
"uid": "NLDu4qznk",
"version": 3
"version": 2
}

610
grafana/provisioning/dashboards/probe.json Normal file
View file

@ -0,0 +1,610 @@
{
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": "-- Grafana --",
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
}
]
},
"description": "Graph ICMP metrics from the blackbox exporter, Smokeping-style",
"editable": true,
"gnetId": 12412,
"graphTooltip": 0,
"iteration": 1603722601260,
"links": [],
"panels": [
{
"cards": {
"cardPadding": null,
"cardRound": null
},
"color": {
"cardColor": "#b4ff00",
"colorScale": "sqrt",
"colorScheme": "interpolateRdYlGn",
"exponent": 0.5,
"min": 0,
"mode": "spectrum"
},
"dataFormat": "tsbuckets",
"datasource": "prometheus",
"fieldConfig": {
"defaults": {
"custom": {}
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 24,
"x": 0,
"y": 0
},
"heatmap": {},
"hideZeroBuckets": false,
"highlightCards": true,
"id": 7,
"legend": {
"show": true
},
"reverseYBuckets": true,
"targets": [
{
"expr": "sum(probe_http_duration_seconds) by (instance)",
"interval": "",
"legendFormat": "{{instance}}",
"refId": "A"
}
],
"timeFrom": null,
"timeShift": null,
"title": "ICMP RTT",
"tooltip": {
"show": true,
"showHistogram": true
},
"type": "heatmap",
"xAxis": {
"show": true
},
"xBucketNumber": null,
"xBucketSize": null,
"yAxis": {
"decimals": null,
"format": "s",
"logBase": 1,
"max": null,
"min": null,
"show": true,
"splitFactor": null
},
"yBucketBound": "middle",
"yBucketNumber": null,
"yBucketSize": null
},
{
"cards": {
"cardPadding": null,
"cardRound": null
},
"color": {
"cardColor": "#b4ff00",
"colorScale": "sqrt",
"colorScheme": "interpolateRdYlGn",
"exponent": 0.5,
"mode": "spectrum"
},
"dataFormat": "tsbuckets",
"datasource": "prometheus",
"fieldConfig": {
"defaults": {
"custom": {}
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 24,
"x": 0,
"y": 8
},
"heatmap": {},
"hideZeroBuckets": false,
"highlightCards": true,
"id": 8,
"legend": {
"show": true
},
"reverseYBuckets": true,
"targets": [
{
"expr": "1-avg_over_time(probe_success{instance=~\"$instance\"}[$__interval])",
"format": "time_series",
"hide": false,
"legendFormat": "{{instance}}",
"refId": "A"
}
],
"timeFrom": null,
"timeShift": null,
"title": "ICMP packet loss",
"tooltip": {
"show": true,
"showHistogram": true
},
"type": "heatmap",
"xAxis": {
"show": true
},
"xBucketNumber": null,
"xBucketSize": null,
"yAxis": {
"decimals": null,
"format": "percentunit",
"logBase": 1,
"max": null,
"min": null,
"show": true,
"splitFactor": null
},
"yBucketBound": "middle",
"yBucketNumber": null,
"yBucketSize": null
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"decimals": null,
"description": "This uses the blackbox exporter, which does not expose packet loss, for example. It could be improved with https://github.com/SuperQ/smokeping_prober because it also keeps track of lost samples (https://github.com/SuperQ/smokeping_prober/issues/24). Unfortunately, that still won't make graphs as nice as smokeping, because each probe only keeps one sample, instead of doing multiple like smokeping does (https://github.com/SuperQ/smokeping_prober/issues/36).",
"fieldConfig": {
"defaults": {
"custom": {},
"links": []
},
"overrides": []
},
"fill": 0,
"fillGradient": 0,
"gridPos": {
"h": 7,
"w": 24,
"x": 0,
"y": 16
},
"hiddenSeries": false,
"id": 2,
"legend": {
"alignAsTable": true,
"avg": true,
"current": true,
"hideEmpty": false,
"hideZero": false,
"max": true,
"min": true,
"rightSide": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"maxPerRow": 2,
"nullPointMode": "connected",
"options": {
"alertThreshold": true
},
"percentage": false,
"pluginVersion": "7.2.1",
"pointradius": 0.5,
"points": false,
"renderer": "flot",
"repeat": "instance",
"repeatDirection": "v",
"scopedVars": {
"instance": {
"selected": false,
"text": "github.com",
"value": "github.com"
}
},
"seriesOverrides": [
{
"alias": "packet loss",
"color": "#C4162A",
"lines": false,
"pointradius": 1,
"points": true,
"yaxis": 2
}
],
"spaceLength": 10,
"stack": false,
"steppedLine": true,
"targets": [
{
"expr": "sum(probe_http_duration_seconds{instance=~\"$instance\"}) by (instance) > 0",
"instant": false,
"interval": "",
"legendFormat": "RTT",
"refId": "A"
},
{
"expr": "1-avg_over_time(probe_success{instance=~\"$instance\"}[$__interval])",
"format": "time_series",
"legendFormat": "packet loss",
"refId": "B"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "ICMP round trip time ($instance)",
"tooltip": {
"shared": true,
"sort": 1,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"decimals": null,
"format": "dtdurations",
"label": "RTT",
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "percentunit",
"label": "packet loss",
"logBase": 1,
"max": "1",
"min": "0.0001",
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"decimals": null,
"description": "This uses the blackbox exporter, which does not expose packet loss, for example. It could be improved with https://github.com/SuperQ/smokeping_prober because it also keeps track of lost samples (https://github.com/SuperQ/smokeping_prober/issues/24). Unfortunately, that still won't make graphs as nice as smokeping, because each probe only keeps one sample, instead of doing multiple like smokeping does (https://github.com/SuperQ/smokeping_prober/issues/36).",
"fieldConfig": {
"defaults": {
"custom": {},
"links": []
},
"overrides": []
},
"fill": 0,
"fillGradient": 0,
"gridPos": {
"h": 7,
"w": 24,
"x": 0,
"y": 23
},
"hiddenSeries": false,
"id": 9,
"legend": {
"alignAsTable": true,
"avg": true,
"current": true,
"hideEmpty": false,
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"max": true,
"min": true,
"rightSide": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"maxPerRow": 2,
"nullPointMode": "connected",
"options": {
"alertThreshold": true
},
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"pointradius": 0.5,
"points": false,
"renderer": "flot",
"repeatDirection": "v",
"repeatIteration": 1603722601260,
"repeatPanelId": 2,
"scopedVars": {
"instance": {
"selected": false,
"text": "google.com",
"value": "google.com"
}
},
"seriesOverrides": [
{
"alias": "packet loss",
"color": "#C4162A",
"lines": false,
"pointradius": 1,
"points": true,
"yaxis": 2
}
],
"spaceLength": 10,
"stack": false,
"steppedLine": true,
"targets": [
{
"expr": "sum(probe_http_duration_seconds{instance=~\"$instance\"}) by (instance) > 0",
"instant": false,
"interval": "",
"legendFormat": "RTT",
"refId": "A"
},
{
"expr": "1-avg_over_time(probe_success{instance=~\"$instance\"}[$__interval])",
"format": "time_series",
"legendFormat": "packet loss",
"refId": "B"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "ICMP round trip time ($instance)",
"tooltip": {
"shared": true,
"sort": 1,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
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"format": "dtdurations",
"label": "RTT",
"logBase": 1,
"max": null,
"min": "0",
"show": true
},
{
"format": "percentunit",
"label": "packet loss",
"logBase": 1,
"max": "1",
"min": "0.0001",
"show": true
}
],
"yaxis": {
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"alignLevel": null
}
},
{
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"dashLength": 10,
"dashes": false,
"datasource": "prometheus",
"decimals": null,
"description": "This uses the blackbox exporter, which does not expose packet loss, for example. It could be improved with https://github.com/SuperQ/smokeping_prober because it also keeps track of lost samples (https://github.com/SuperQ/smokeping_prober/issues/24). Unfortunately, that still won't make graphs as nice as smokeping, because each probe only keeps one sample, instead of doing multiple like smokeping does (https://github.com/SuperQ/smokeping_prober/issues/36).",
"fieldConfig": {
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},
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},
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"fillGradient": 0,
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"w": 24,
"x": 0,
"y": 30
},
"hiddenSeries": false,
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"avg": true,
"current": true,
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"max": true,
"min": true,
"rightSide": false,
"show": true,
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"values": true
},
"lines": true,
"linewidth": 1,
"maxPerRow": 2,
"nullPointMode": "connected",
"options": {
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},
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"points": false,
"renderer": "flot",
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"repeatPanelId": 2,
"scopedVars": {
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"selected": false,
"text": "https://192.168.1.1:8443",
"value": "https://192.168.1.1:8443"
}
},
"seriesOverrides": [
{
"alias": "packet loss",
"color": "#C4162A",
"lines": false,
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"yaxis": 2
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],
"spaceLength": 10,
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"steppedLine": true,
"targets": [
{
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"interval": "",
"legendFormat": "RTT",
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},
{
"expr": "1-avg_over_time(probe_success{instance=~\"$instance\"}[$__interval])",
"format": "time_series",
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"timeRegions": [],
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"title": "ICMP round trip time ($instance)",
"tooltip": {
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"sort": 1,
"value_type": "individual"
},
"type": "graph",
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"mode": "time",
"name": null,
"show": true,
"values": []
},
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"format": "dtdurations",
"label": "RTT",
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"min": "0",
"show": true
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{
"format": "percentunit",
"label": "packet loss",
"logBase": 1,
"max": "1",
"min": "0.0001",
"show": true
}
],
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}
],
"refresh": "10s",
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"style": "dark",
"tags": [],
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"current": {
"selected": true,
"text": [
"All"
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"value": [
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},
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"definition": "label_values(probe_success, instance)",
"hide": 0,
"includeAll": true,
"label": null,
"multi": true,
"name": "instance",
"options": [],
"query": "label_values(probe_success, instance)",
"refresh": 2,
"regex": "",
"skipUrlSync": false,
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"tags": [],
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"type": "query",
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}
]
},
"time": {
"from": "now-6h",
"to": "now"
},
"timepicker": {
"refresh_intervals": [
"5s",
"10s",
"30s",
"1m",
"5m",
"15m",
"30m",
"1h",
"2h",
"1d"
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},
"timezone": "",
"title": "Blackbox probe",
"uid": "oe-msimGz",
"version": 1
}

2
prometheus/pinghosts.yaml → prometheus/blackbox.yaml
View file

@ -2,4 +2,4 @@
- https://google.com/;Google;external
- https://github.com/;GitHub;external
- https://ping.archlinux.org/;ArchLinux;external
- https://192.168.0.107/;Proxmox;internal
- http://192.168.0.1:1024/;Router;internal

12
prometheus/prometheus.yml
View file

@ -21,14 +21,14 @@ scrape_configs:
static_configs:
- targets: ['speedtest:9798']
- job_name: 'ping'
- job_name: 'blackbox'
metrics_path: /probe
scrape_interval: 5s # How often should we probe the pinghosts
scrape_interval: 15s # How often should we probe the pinghosts
params:
module: [http_2xx] # Look for a HTTP 200 response.
file_sd_configs:
- files:
- pinghosts.yaml
- blackbox.yaml
relabel_configs:
- source_labels: [__address__]
regex: '(.*);(.*);(.*)' # first is the url, thus unique for instance
@ -45,8 +45,4 @@ scrape_configs:
- source_labels: [instance]
target_label: __param_target
- target_label: __address__
replacement: ping:9115 # The blackbox exporter's real hostname:port.
- job_name: 'nodeexp'
static_configs:
- targets: ['nodeexp:9100']
replacement: blackbox:9115 # The blackbox exporter's real hostname:port.