目录
[root@docker01 ~]# cd /data/prometheus
[root@docker01 prometheus]# vim prometheus.yaml
global:
scrape_interval: 15s
evaluation_interval: 15s
alerting:
alertmanagers:
- static_configs:
- targets: ['10.0.0.101:9093']
rule_files:
- "node_down.yml"
scrape_configs:
- job_name: 'prometheus'
static_configs:
- targets: ['10.0.0.101:9090']
- job_name: 'redis'
static_configs:
- targets: ['10.0.0.101:9121']
labels:
instance: redis
- job_name: 'node'
scrape_interval: 8s
static_configs:
- targets: ['10.0.0.101:9100']
labels:
instance: node
- job_name: 'cadvisor'
static_configs:
- targets: ['10.0.0.101:8088']
labels:
instance: cadvisor
vim node_down.yml
groups:
- name: node_down
rules:
- alert: InstanceDown
expr: up == 0
for: 1m
labels:
user: test
annotations:
summary: "Instance {{ $labels.instance }} down"
description: "{{ $labels.instance }} of job {{ $labels.job }} has been down for more than 1 minutes."
vim docker-compose-prometheus.yml
version: '2'
networks:
monitor:
driver: bridge
services:
prometheus:
image: prom/prometheus
container_name: prometheus
hostname: prometheus
restart: always
volumes:
- /data/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
- /data/prometheus/node_down.yml:/etc/prometheus/node_down.yml
ports:
- "9090:9090"
networks:
- monitor
grafana:
image: grafana/grafana
container_name: grafana
hostname: grafana
restart: always
ports:
- "3000:3000"
networks:
- monitor
redis-exporter:
image: oliver006/redis_exporter
container_name: redis_exporter
hostname: redis_exporter
restart: always
ports:
- "9121:9121"
networks:
- monitor
command:
- '--redis.addr=redis://10.10.170.161:7000'
node-exporter:
image: quay.io/prometheus/node-exporter
container_name: node-exporter
hostname: node-exporter
restart: always
ports:
- "9100:9100"
networks:
- monitor
cadvisor:
image: google/cadvisor:latest
container_name: cadvisor
hostname: cadvisor
restart: always
volumes:
- /:/rootfs:ro
- /var/run:/var/run:rw
- /sys:/sys:ro
- /var/lib/docker/:/var/lib/docker:ro
ports:
- "8088:8080"
networks:
- monitor
这里的端口号已经redis-addr请修改成自己的。