win10sas安装教程_cAdvisor prometheus integration returns container_cpu_load_average_10s as 0

问题

I have configured Prometheus to scrape metrics from cAdvisor. However, the metric "container_cpu_load_average_10s" only returns 0. I am able to see the CPU metrics under the cAdvisor web UI correctly but Prometheus receives only 0. It is working fine for other metrics like "container_cpu_system_seconds_total". Could someone point if I am missing something here?

Prometheus version: 2.1.0

Prometheus config:

scrape_configs:

- job_name: cadvisor

scrape_interval: 5s

metrics_path: /metrics

scheme: http

static_configs:

- targets:

- 172.17.0.2:8080

cAdvisor version: 0.29.0

回答1:

In order to get the metric "container_cpu_load_average_10s" the cAdvisor must run with the option "--enable_load_reader=true", by default this option is set to false. This is described here enter link description here

来源：https://stackoverflow.com/questions/49083348/cadvisor-prometheus-integration-returns-container-cpu-load-average-10s-as-0