prometheus监控docker容器
时间: 2023-09-02 11:08:49 浏览: 175
要在Prometheus中监控Docker容器,您需要使用Prometheus的Docker监控插件。以下是一些步骤:
1. 安装Prometheus和Docker监控插件
您可以通过官方文档来安装Prometheus和Docker监控插件。
2. 配置Prometheus
在Prometheus配置文件中添加以下内容:
```
scrape_configs:
- job_name: 'docker'
static_configs:
- targets: ['<docker_host_ip>:9323']
```
其中`<docker_host_ip>`是您的Docker主机的IP地址。
3. 启动Prometheus和Docker监控插件
启动Prometheus和Docker监控插件:
```
$ prometheus --config.file=prometheus.yml
$ docker run -d --name prometheus-exporter \
-v /var/run/docker.sock:/var/run/docker.sock \
prom/node-exporter:v0.15.2 \
-collector.docker
```
4. 查看监控指标
在Prometheus的Web界面中,您可以查看Docker容器的监控指标。您可以使用PromQL查询语言来查询这些指标,例如:
```
container_cpu_usage_seconds_total{container_name="my-container"}
```
这将返回名为`my-container`的容器的CPU使用情况。
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