├── README.md
├── alertmanager
    └── alertmanager.yml
├── docker-compose.yml
├── grafana
    └── provisioning
    │   └── datasources
    │       └── prometheus_ds.yml
└── prometheus
    ├── alert.yml
    └── prometheus.yml


/README.md:
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1 | # Monitoring Stack
2 | 
3 | Basic setup of Prometheus, Grafana and AlertManager with docker-compose.
4 | 
5 | Source for https://dashdashverbose.medium.com/monitoring-setup-with-docker-compose-part-1-prometheus-3d2c9089ee82
6 | 
7 | 
8 | [![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/Y8Y1EKYJI)
9 | 


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/alertmanager/alertmanager.yml:
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 1 | route:
 2 |   group_by: [ alertname ]
 3 |   receiver: 'mail' # default receiver
 4 |   repeat_interval: 24h
 5 |   routes:
 6 |     - receiver: 'teams'
 7 |       repeat_interval: 12h
 8 |       matchers:
 9 |         - severity="medium"
10 | 
11 |     - receiver: 'teams'
12 |       repeat_interval: 4h
13 |       matchers:
14 |         - severity="high"
15 | 
16 | 
17 | receivers:
18 |   - name: 'mail'
19 |     email_configs:
20 |       - smarthost: 'yourmailhost.com:465'
21 |         auth_username: 'yourmail@yourmailhost.com'
22 |         auth_password: "your mail password"
23 |         from: 'yourmail@yourmailhost.com'
24 |         to: 'someonesmail@yourmailhost.com'
25 |         require_tls: false
26 | 
27 |   - name: 'teams'
28 |     webhook_configs:
29 |       - url: "http://prom2teams:8089"
30 |         send_resolved: true
31 | 


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/docker-compose.yml:
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 1 | version: '3'
 2 | 
 3 | services:
 4 |   prometheus:
 5 |     image: prom/prometheus:v2.30.3
 6 |     ports:
 7 |       - 9000:9090
 8 |     volumes:
 9 |       - ./prometheus:/etc/prometheus
10 |       - prometheus-data:/prometheus
11 |     command: --web.enable-lifecycle  --config.file=/etc/prometheus/prometheus.yml
12 | 
13 | 
14 |   grafana:
15 |     image: grafana/grafana:8.2.2
16 |     ports:
17 |       - 3000:3000
18 |     restart: unless-stopped
19 |     volumes:
20 |       - ./grafana/provisioning/datasources:/etc/grafana/provisioning/datasources
21 |       - grafana-data:/var/lib/grafana
22 | 
23 |   alertmanager:
24 |     image: prom/alertmanager:v0.23.0
25 |     restart: unless-stopped
26 |     ports:
27 |       - "9093:9093"
28 |     volumes:
29 |       - "./alertmanager:/config"
30 |       - alertmanager-data:/data
31 |     command: --config.file=/config/alertmanager.yml --log.level=debug 
32 | 
33 |   prom2teams:
34 |     image: idealista/prom2teams:3.2.3
35 |     restart: unless-stopped
36 |     environment:
37 |       PROM2TEAMS_CONNECTOR: "https://og2gether.webhook.office.com/webhookb2/b5370781-89c2-45ba-be14-453e29dfb0a9@8794e153-c3bd-4479-8bea-61aeaf167d5a/IncomingWebhook/57e69e8f10dd49ce8dae3b816159e228/4eb361c9-e566-4b66-ab30-bed630f495a5"
38 |     ports:
39 |       - 8089:8089
40 | 
41 | 
42 | volumes:
43 |   prometheus-data:
44 | 
45 |   grafana-data:
46 | 
47 |   alertmanager-data:
48 | 


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/grafana/provisioning/datasources/prometheus_ds.yml:
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1 | datasources:
2 | - name: Prometheus
3 |   access: proxy
4 |   type: prometheus
5 |   url: http://prometheus:9090
6 |   isDefault: true
7 | 


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/prometheus/alert.yml:
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 1 | groups:
 2 |   - name: DemoAlerts
 3 |     rules:
 4 |       - alert: InstanceDown 
 5 |         expr: up{job="services"} < 1 
 6 |         for: 1m
 7 |         labels:
 8 |           severity: low
 9 |         annotations:
10 |           summary: 'Alert with low severity.'
11 | 
12 |       - alert: InstanceDownCritical
13 |         expr: up{job="services"} < 1 
14 |         for: 1m 
15 |         labels:
16 |           severity: high
17 |         annotations:
18 |           summary: 'Alert with high severity.'
19 | 


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/prometheus/prometheus.yml:
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 1 | global:
 2 |   scrape_interval: 30s
 3 |   scrape_timeout: 10s
 4 | 
 5 | rule_files:
 6 |   - alert.yml
 7 | 
 8 | alerting:
 9 |   alertmanagers:
10 |     - scheme: http
11 |       static_configs:
12 |         - targets: [ 'alertmanager:9093' ]
13 | 
14 | scrape_configs:
15 |   - job_name: services
16 |     metrics_path: /metrics
17 |     static_configs:
18 |       - targets:
19 |           - 'prometheus:9090'
20 |           - 'idonotexists:564'
21 | 
22 | 
23 | 


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