Nebula Graph Dashboard

Nebula Graph Dashboard is a tool that assists Nebula Graph in daily service monitoring and management

Architecture

Deploy in Production

If you plan to set up dashboard in production, refer to：production guide

Development

Prerequisites

• Node.js (>= 10.12.0)
• Go 1.13+ and beego
• Nebula Graph (>=2.0)

Quick Start

1. Set up node-exporter service where you want to collect machine metrics such as local dev.

   • Download node_exporter according to your environment
   • Run

       $ tar -xvf node_exporter-{version}.tar.gz
       $ cd node_exporter-{version}
       $ ./node_exporter --web.listen-address=":9100"
     

2. Set up nebula-stats-exporter to collect your nebula graph service metrics.

   • Download nebula-stats-exporter and build

   • Run

     $ git clone https://github.com/vesoft-inc/nebula-stats-exporter.git
     $ cd nebula-stats-exporter
     $ make build
     

   • Modify /vendors/nebula-stats-exporter/config.yaml under nebula-graph-dashboard directory

     # Example:
     version: v0.0.4
     clusters:
       - name: nebula
         - instance: 
           -name metad0 // instance name as a symble
             endpointIP: 10.17.101.126 // metrics service IP
             endpointPort: 32839 // metrics service Ports
             componentType: metad // metrics service type, should be one of metad,graphd or storaged
           ```
     [More about the nebula graph metrics](https://docs.nebula-graph.com.cn/2.5.0/6.monitor-and-metrics/1.query-performance-metrics/)
     

   • Run

     ./nebula-stats-exporter --listen-address=":9200" --bare-metal --bare-metal-config={pwd}/nebula-graph-dashboard/vendors/nebula-stats-exporter/config.yaml &
     

3. Set up prometheus

   • Download prometheus according to your environment

   • Modify /vendors/prometheus/prometheus.yaml according to node-exporter and nebula-stats-exporter ip and port config

   • Run

     $ tar -xvf prometheus-${version}.tar.gz
     $ cd prometheus-{version}
     $ ./prometheus --config.file={pwd}/nebula-graph-dashboard/vendors/prometheus/prometheus.yaml &
     

4. Set up nebula-http-gateway

   • Download nebula-http-gateway

     $ git clone https://github.com/vesoft-inc/nebula-http-gateway.git
     

   • Modify http port in the nebula-http-gateway/conf/app.conf under the installation directory

     httpport = 8090
     

   • Build

     $ cd /path/to/nebula-http-gateway
     $ make
     

   • Run

     $ ./nebula-httpd
     

5. Start nebula-graph-dashboard

   • Modify proxy and connection setting: ./vendors/config-release.json

     port: 7003
     proxy:
       gateway:
         target: "127.0.0.1:8090"  // change gateway service proxy
       prometheus:
         target: "127.0.0.1:9091"  // change prometheus service proxy
       nebulaServer:
         "ip": "192.168.8.143"  // change to nebula graph service ip
         "port": 9669 // change to nebula graph service port
     

   • Start If you want to deploy in development mode, do this way:

     $ npm install
     $ npm run dev
     

     If you want to deploy in production mode, do this way:

     $ npm install
     $ npm run build
     $ npm run pkg
     $ cp -r vendors/config-release.json ./config.json
     $ ./dashboard &
     

Documentation

• 中文
• ENGLISH