docker-compose部署prometheus+grafana+node_exporter+alertmanager规则+邮件告警

一.docker-compose文件

二.配置文件

三.文件层级关系，docker-compose和配置文件位于同级目录

四.node_exporter页面json文件

五.效果展示

prometheus+alertmanager+邮件告警

grafana面板效果

六.涉及离线包

一.docker-compose文件

[root@sulibao prometheus]# cat docker-compose.yml 
version: '3'services:prometheus:image: registry.cn-chengdu.aliyuncs.com/su03/prometheus:2.46.0-debian-11-r5container_name: prometheusports:- "9090:9090"volumes:- ./prometheus.yml:/etc/prometheus/prometheus.yml- ./rules.yml:/etc/prometheus/rules.ymlcommand:- '--config.file=/etc/prometheus/prometheus.yml'restart: alwaysalertmanager:image: registry.cn-chengdu.aliyuncs.com/su03/alertmanager:0.25.0-debian-11-r171container_name: alertmanagerports:- "9093:9093"volumes:- ./alertmanager.yml:/etc/alertmanager/alertmanager.ymlcommand:- '--config.file=/etc/alertmanager/alertmanager.yml'restart: alwaysgrafana:image: registry.cn-chengdu.aliyuncs.com/su03/grafana:9.3.6container_name: grafanaports:- "3000:3000"volumes:- grafana_data:/var/lib/grafana- ./dashboards:/usr/share/grafana/conf/provisioning/dashboardsenvironment:- GF_SECURITY_ADMIN_USER=admin- GF_SECURITY_ADMIN_PASSWORD=adminrestart: alwayspushgateway:image: registry.cn-chengdu.aliyuncs.com/su03/pushgateway:v1.6.2 container_name: pushgatewayports:- "9091:9091"restart: alwaysblackbox-exporter:image: registry.cn-chengdu.aliyuncs.com/su03/blackbox-exporter:0.25.0container_name: blackbox-exporterports:- "9115:9115"volumes:- ./blackbox.yml:/etc/blackbox_exporter/config.ymlcommand:- '--config.file=/etc/blackbox_exporter/config.yml'restart: alwaysnode-exporter:image: registry.cn-chengdu.aliyuncs.com/su03/node-exporter:1.6.1-debian-11-r8container_name: node-exporterports:- "9100:9100"restart: alwaysvolumes:grafana_data:

二.配置文件

prometheus.yml，监控和告警配置

[root@sulibao prometheus]# cat prometheus.yml 
global:scrape_interval: 15sevaluation_interval: 15sscrape_configs:- job_name: 'prometheus'static_configs:- targets: ['localhost:9090']- job_name: 'alertmanager'static_configs:- targets: ['alertmanager:9093']- job_name: 'pushgateway'static_configs:- targets: ['pushgateway:9091']- job_name: 'blackbox'metrics_path: /probeparams:module: [http_2xx]static_configs:- targets:- http://example.comrelabel_configs:- source_labels: [__address__]target_label: __param_target- source_labels: [__param_target]target_label: instance- target_label: __address__replacement: blackbox-exporter:9115- job_name: 'node-exporter'static_configs:- targets: ['node-exporter:9100']alerting:alertmanagers:- static_configs:- targets: ['alertmanager:9093']rule_files:- "rules.yml"

blackbox.yml，黑盒测试文件

[root@sulibao prometheus]# cat blackbox.yml 
modules:http_2xx:prober: httptimeout: 5shttp:valid_status_codes: [200]

alertmanager.yml，告警通知配置文件

[root@sulibao prometheus]# cat alertmanager.yml 
global:resolve_timeout: 5msmtp_smarthost: 'smtp.qq.com:465'   #邮件服务器地址smtp_from: 'xxx'                #邮件发送地址smtp_auth_username: 'xxx'       #邮箱认证用户地址，一般和smtp_from一致smtp_auth_password: 'xxx'          #邮箱授权码smtp_require_tls: falseroute:group_by: ['alertname']group_wait: 30sgroup_interval: 5mrepeat_interval: 12hreceiver: 'test-alertmanager'receivers:
- name: 'test-alertmanager'email_configs:- to: 'xxx'               #告警接收邮箱地址

rules.yml，告警规则配置文件

[root@sulibao prometheus]# cat rules.yml 
groups:- name: test-rulesrules:- alert: HighCPUUsageexpr: avg by (instance) (rate(node_cpu_seconds_total{mode!="idle"}[5m])) > 0.8for: 5mlabels:severity: warningannotations:summary: "High CPU usage on {{ $labels.instance }}"description: "{{ $labels.instance }} has a CPU usage of {{ $value }}"

三.文件层级关系，docker-compose和配置文件位于同级目录

[root@sulibao prometheus]# ll
total 20
-rw-r--r-- 1 root root  421 Mar 31 13:39 alertmanager.yml
-rw-r--r-- 1 root root  100 Mar 30 18:28 blackbox.yml
-rw-r--r-- 1 root root 1793 Mar 31 13:25 docker-compose.yml
-rw-r--r-- 1 root root  945 Mar 31 13:21 prometheus.yml
-rw-r--r-- 1 root root  378 Mar 31 13:48 rules.yml
[root@sulibao prometheus]# pwd
/data/prometheus

四.node_exporter页面json文件

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[],"targetBlank": true,"title": "Update","tooltip": "Update dashboard","type": "link","url": "https://grafana.com/grafana/dashboards/11074"},{"$$hashKey": "object:2301","icon": "question","tags": [],"targetBlank": true,"title": "GitHub","tooltip": "more dashboard","type": "link","url": "https://github.com/starsliao"},{"$$hashKey": "object:2302","asDropdown": true,"icon": "external link","tags": [],"targetBlank": true,"title": "","type": "dashboards"}],"panels": [{"collapsed": false,"datasource": "${DS__VICTORIAMETRICS}","gridPos": {"h": 1,"w": 24,"x": 0,"y": 0},"id": 187,"panels": [],"title": "Resource Overview (associated JOB)，Host：$show_hostname，Instance：$node","type": "row"},{"columns": [],"datasource": "${DS__VICTORIAMETRICS}","description": "Partition utilization, disk read, disk write, download bandwidth, upload bandwidth, if there are multiple network cards or multiple partitions, it is the value of the network card or partition with the highest utilization rate collected.\n\nCurrEstab: The number of TCP connections whose current status is ESTABLISHED or CLOSE-WAIT.","fieldConfig": {"defaults": {"custom": {}},"overrides": []},"fontSize": "80%","gridPos": {"h": 7,"w": 24,"x": 0,"y": 1},"id": 185,"pageSize": null,"showHeader": true,"sort": {"col": 31,"desc": false},"styles": [{"$$hashKey": "object:1600","alias": "Hostname","align": "auto","colorMode": null,"colors": ["rgba(245, 54, 54, 0.9)","rgba(237, 129, 40, 0.89)","rgba(50, 172, 45, 0.97)"],"dateFormat": "YYYY-MM-DD HH:mm:ss","decimals": 1,"link": false,"linkTooltip": "","linkUrl": "","mappingType": 1,"pattern": "nodename","thresholds": [],"type": "string","unit": "bytes"},{"$$hashKey": "object:1601","alias": "IP（Link to details）","align": "auto","colorMode": null,"colors": ["rgba(245, 54, 54, 0.9)","rgba(237, 129, 40, 0.89)","rgba(50, 172, 45, 0.97)"],"dateFormat": "YYYY-MM-DD HH:mm:ss","decimals": 2,"link": true,"linkTargetBlank": false,"linkTooltip": "Browse host details","linkUrl": "d/xfpJB9FGz/node-exporter?orgId=1&var-job=${job}&var-hostname=All&var-node=${__cell}&var-device=All&var-origin_prometheus=$origin_prometheus","mappingType": 1,"pattern": "instance","thresholds": [],"type": "number","unit": "short"},{"$$hashKey": "object:1602","alias": "Memory","align": "auto","colorMode": null,"colors": ["rgba(245, 54, 54, 0.9)","rgba(237, 129, 40, 0.89)","rgba(50, 172, 45, 0.97)"],"dateFormat": "YYYY-MM-DD HH:mm:ss","decimals": 2,"link": false,"mappingType": 1,"pattern": "Value #B","thresholds": [],"type": "number","unit": "bytes"},{"$$hashKey": "object:1603","alias": "CPU Cores","align": "auto","colorMode": null,"colors": ["rgba(245, 54, 54, 0.9)","rgba(237, 129, 40, 0.89)","rgba(50, 172, 45, 0.97)"],"dateFormat": "YYYY-MM-DD HH:mm:ss","decimals": null,"mappingType": 1,"pattern": "Value #C","thresholds": [],"type": "number","unit": "short"},{"$$hashKey": "object:1604","alias": " Uptime","align": "auto","colorMode": null,"colors": ["rgba(245, 54, 54, 0.9)","rgba(237, 129, 40, 0.89)","rgba(50, 172, 45, 0.97)"],"dateFormat": "YYYY-MM-DD HH:mm:ss","decimals": 2,"mappingType": 1,"pattern": "Value #D","thresholds": [],"type": "number","unit": "s"},{"$$hashKey": "object:1605","alias": "Partition used%*","align": "auto","colorMode": "cell","colors": ["rgba(50, 172, 45, 0.97)","rgba(237, 129, 40, 0.89)","rgba(245, 54, 54, 0.9)"],"dateFormat": "YYYY-MM-DD HH:mm:ss","decimals": 2,"mappingType": 1,"pattern": "Value #E","thresholds": ["70","85"],"type": "number","unit": "percent"},{"$$hashKey": "object:1606","alias": "CPU used%","align": "auto","colorMode": "cell","colors": ["rgba(50, 172, 45, 0.97)","rgba(237, 129, 40, 0.89)","rgba(245, 54, 54, 0.9)"],"dateFormat": "YYYY-MM-DD HH:mm:ss","decimals": 2,"mappingType": 1,"pattern": "Value #F","thresholds": ["70","85"],"type": "number","unit": "percent"},{"$$hashKey": "object:1607","alias": "Memory used%","align": "auto","colorMode": "cell","colors": ["rgba(50, 172, 45, 0.97)","rgba(237, 129, 40, 0.89)","rgba(245, 54, 54, 0.9)"],"dateFormat": "YYYY-MM-DD HH:mm:ss","decimals": 2,"mappingType": 1,"pattern": "Value #G","thresholds": ["70","85"],"type": "number","unit": "percent"},{"$$hashKey": "object:1608","alias": "Disk read*","align": "auto","colorMode": "cell","colors": ["rgba(50, 172, 45, 0.97)","rgba(237, 129, 40, 0.89)","rgba(245, 54, 54, 0.9)"],"dateFormat": "YYYY-MM-DD HH:mm:ss","decimals": 2,"mappingType": 1,"pattern": "Value #H","thresholds": ["10485760","20485760"],"type": "number","unit": "Bps"},{"$$hashKey": "object:1609","alias": "Disk write*","align": "auto","colorMode": "cell","colors": ["rgba(50, 172, 45, 0.97)","rgba(237, 129, 40, 0.89)","rgba(245, 54, 54, 0.9)"],"dateFormat": "YYYY-MM-DD HH:mm:ss","decimals": 2,"mappingType": 1,"pattern": "Value #I","thresholds": ["10485760","20485760"],"type": "number","unit": "Bps"},{"$$hashKey": "object:1610","alias": "Download*","align": "auto","colorMode": "cell","colors": ["rgba(50, 172, 45, 0.97)","rgba(237, 129, 40, 0.89)","rgba(245, 54, 54, 0.9)"],"dateFormat": "YYYY-MM-DD HH:mm:ss","decimals": 2,"mappingType": 1,"pattern": "Value #J","thresholds": ["30485760","104857600"],"type": "number","unit": "bps"},{"$$hashKey": "object:1611","alias": "Upload*","align": "auto","colorMode": "cell","colors": ["rgba(50, 172, 45, 0.97)","rgba(237, 129, 40, 0.89)","rgba(245, 54, 54, 0.9)"],"dateFormat": "YYYY-MM-DD HH:mm:ss","decimals": 2,"mappingType": 1,"pattern": "Value #K","thresholds": ["30485760","104857600"],"type": "number","unit": "bps"},{"$$hashKey": "object:1612","alias": "5m load","align": "auto","colorMode": null,"colors": ["rgba(245, 54, 54, 0.9)","rgba(237, 129, 40, 0.89)","rgba(50, 172, 45, 0.97)"],"dateFormat": "YYYY-MM-DD HH:mm:ss","decimals": 2,"mappingType": 1,"pattern": "Value #L","thresholds": [],"type": "number","unit": "short"},{"$$hashKey": "object:1613","alias": "CurrEstab","align": "auto","colorMode": "cell","colors": ["rgba(50, 172, 45, 0.97)","rgba(237, 129, 40, 0.89)","rgba(245, 54, 54, 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