https://github.com/soloplugins-pocketmine/pmmp-prometheus-exporter

A Time-Series DB, Prometheus Exporter for PocketMine-MP
https://github.com/soloplugins-pocketmine/pmmp-prometheus-exporter

grafana plugin pmmp pmmp-plugin pmmp-servers pocketmine-mp pocketmine-mp-plugin prometheus prometheus-exporter tsdb

Last synced: about 21 hours ago
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A Time-Series DB, Prometheus Exporter for PocketMine-MP

• Host: GitHub
• URL: https://github.com/soloplugins-pocketmine/pmmp-prometheus-exporter
• Owner: SOLOPlugins-PocketMine
• Created: 2020-05-30T18:15:12.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-04-19T19:38:07.000Z (over 1 year ago)
• Last Synced: 2024-09-26T10:21:39.043Z (about 21 hours ago)
• Topics: grafana, plugin, pmmp, pmmp-plugin, pmmp-servers, pocketmine-mp, pocketmine-mp-plugin, prometheus, prometheus-exporter, tsdb
• Language: PHP
• Size: 1.12 MB
• Stars: 10
• Watchers: 2
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md

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README

        
# pmmp-prometheus-exporter

A data exporter for monitoring PocketMine-MP server.




## Download

* [**Latest Phar**](https://github.com/solo5star/pmmp-prometheus-exporter/releases/latest/download/pmmp-prometheus-exporter.phar)

* [**Grafana Dashboard(JSON)**](https://raw.githubusercontent.com/solo5star/pmmp-prometheus-exporter/master/grafana-dashboard.json)




## How it works?

Create a thread and run HTTP server. By default, server bind to address `0.0.0.0:9655`.

Prometheus request to each node(In this case pmmp-prometheus-exporter) for gathering metrics data.

Thread will request metrics data to plugin (in Main Thread) and return data which gathered by plugin.

Finally, data is send to Prometheus.

---

Reference: Prometheus architecture

![Prometheus-Architecture](https://prometheus.io/assets/architecture.png)




## So what should I do to setup monitoring system?

First, you have to install [**Prometheus**](https://prometheus.io/docs/prometheus/latest/getting_started/) + [**Grafana**](https://grafana.com/docs/grafana/latest/getting-started/getting-started/)

After finished installation, add this plugin to plugins folder.

When server started, plugin will open prometheus exporter on 9655 port.




Second, register the exporter on `prometheus.yml`.

```yml

scrape_configs:

  - job_name: 'pmmp'

    static_configs:

      - targets: [':9655']

```




This is an example using [**Prometheus**](https://prometheus.io/docs/prometheus/latest/getting_started/) + [**Grafana**](https://grafana.com/docs/grafana/latest/getting-started/getting-started/).

![Grafana-Example](https://raw.githubusercontent.com/solo5star/pmmp-prometheus-exporter/master/pictures/Grafana-Example.png)




## Metrics List

|Metric|Description|Enabled(default)|

|-|-|-|

|pmmp_memory_heap_bytes|Memory usage of heap|true|

|pmmp_memory_main_thread_bytes|Memory usage of main thread|true|

|pmmp_memory_maximum_bytes|Maximum size of system memory|true|

|pmmp_memory_total_bytes|Total size of memory|true|

|pmmp_network_download_bytes|Network download traffic usage|true|

|pmmp_network_upload_bytes|Network upload traffic usage|true|

|pmmp_player_online_count|Count of online players|true|

|pmmp_player_total_count|Total count of players (Online+Offline)|true|

|pmmp_thread_count|PocketMine Thread count|true|

|pmmp_ticks_per_second|Indicates how much server lag spikes. (TPS)|true|

|pmmp_tick_usage|How much tick using|true|

|pmmp_world_chunk_loaded|Loaded chunk count|true|

|pmmp_world_disk_usage_bytes|Disk usage of world|true|

|pmmp_world_entity_count|Count of entity|true|

|pmmp_world_loaded|Currently loaded world|true|

|pmmp_world_player_count|How many players in world|true|

|pmmp_world_tick_rate|Tick rate time(millisecond) of world|true|