基于Grafana+Prometheus监控thinglinks平台各类数据指标

xiaonannet 2022-05-19 16:49:24

Grafana+Prometheus部署安装配置

基于Grafana+Prometheus监控thinglinks平台各类数据指标

Grafana+Prometheus部署安装配置

拉取镜像包

docker pull prom/node-exporter

docker pull prom/prometheus

docker pull grafana/grafana

启动node-exporter

docker run -d -p 9100:9100  -v "/proc:/host/proc:ro"  -v "/sys:/host/sys:ro"  -v "/:/rootfs:ro"  --net="host"  prom/node-exporter

等待几秒钟，查看端口是否起来了（注意放行安全组）

访问URL：http://127.0.0.1:9100/metrics

新建目录prometheus，编辑配置文件prometheus.yml

mkdir /data/docker/prometheus 
cd /data/docker/prometheus/
vim prometheus.yml

prometheus.yml

global:
  scrape_interval: 3s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
  evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
  # scrape_timeout is set to the global default (10s).

# Alertmanager configuration
alerting:
  alertmanagers:
    - static_configs:
        - targets:
          # - alertmanager:9093

# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
rule_files:
  # - "first_rules.yml"
  # - "second_rules.yml"

# A scrape configuration containing exactly one endpoint to scrape:
# Here it's Prometheus itself.
scrape_configs:
  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
  - job_name: "prometheus"

    # metrics_path defaults to '/metrics'
    # scheme defaults to 'http'.

    static_configs:
      - targets: ["127.0.0.1:9090"]
      
  - job_name: "linux"
    static_configs:
      - targets: ["127.0.0.1:9100"]
        labels:
          instance: localhost
          
  - job_name: "thinglinks-mqtt"
    metrics_path: /broker/smqtt/meter
    static_configs:
      - targets: ["127.0.0.1:19100"] # 后台服务地址

注意IP地址的替换

启动prometheus

docker run -d  -p 9090:9090  -v /data/docker/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml  prom/prometheus

访问URL：http://127.0.0.1:9090/graph

访问targetsURL：http://127.0.0.1:9090/targets

如果状态没有UP起来，等待一会，就会UP了

启动grafana

新建目录
mkdir /data/docker/grafana-storage
因为grafana用户会在这个目录写入文件，直接设置777，比较简单粗暴！
chmod 777 -R /data/docker/grafana-storage
启动
docker run -d  -p 9091:3000  --name=grafana  -v /data/docker/grafana-storage:/var/lib/grafana  grafana/grafana