容器之 docker的监控平台(prometheus + Grafana)
2024-10-21 11:48:26
cAdvisor (Container Advisor) :用于收集正在运行的容器资源使用和性能信息。
https://github.com/google/cadvisor
Prometheus(普罗米修斯):容器监控系统。
https://prometheus.io
https://github.com/prometheus
Grafana:是一个开源的度量分析和可视化系统。
https://grafana.com/grafana/download
https://grafana.com/dashboards/193 (监控Docker主机模板)
Docker部署cAdvisor
docker run -d
--volume=/:/rootfs:ro \
--volume=/var/run:/var/run:ro \
--volume=/sys:/sys:ro \
--volume=/var/lib/docker/:/var/lib/docker:ro \
--volume=/dev/disk/:/dev/disk:ro \
--publish=8080:8080 \
--detach=true \
--name=cadvisor \
google/cadvisor:latest
cAdvisor 每台主机都需要部署
Docker部署Grafana
docker run -d \
--name=grafana \
-p 3000:3000 \
grafana/grafana
监控docker 模版 选择193
Docker部署Prometheus
docker run -d \
--name=prometheus \
-p 9090:9090 \
-v /tmp/prometheus.yml:/etc/prometheus/prometheus.yml \
prom/prometheus
prometheus.yml
# my global config
global:
scrape_interval: 15s # 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: ['10.0.0.70:9090']
- job_name: 'docker-container'
static_configs:
- targets: ['10.0.0.80:8080',"10.0.0.60:8080","10.0.0.70:8080"]
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