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The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
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grafana/devenv/docker/ha-test-unified-alerting
History
Sergej-Vlasov d1dee968c3
Schema V2: Adjust quick_ranges in time settings and remove time_options (#100135) 		5 months ago
..
grafana/provisioning Schema V2: Adjust quick_ranges in time settings and remove time_options (#100135) 5 months ago
logs/webhook Alerting: QoL improvements to the unified alerting multi-replica devenv (#64907) 2 years ago
prometheus Alerting: Support Unified Alerting with Grafana HA (#37920) 4 years ago
.gitignore Alerting: Support Unified Alerting with Grafana HA (#37920) 4 years ago
Dockerfile Docker: Don't use legacy ENV syntax (#93218) 8 months ago
README.md Alerting: Support Unified Alerting with Grafana HA (#37920) 4 years ago
docker-compose.yaml Grafana: Upgrades mysql images from 5.7 to 8 (#67604) 2 years ago
grafana-service.yml Alerting: QoL improvements to the unified alerting multi-replica devenv (#64907) 2 years ago
webhook-listener.go Revert "Chore: Enable cache on golangci linter" (#96069) 8 months ago

README.md

Grafana Unified Alerting High Availability (HA) test setup

A set of docker compose services which together creates a Grafana HA test setup for unified alerting.

Included services

  • Grafana
  • Mysql - Grafana configuration database, exporter for metrics and session storage
  • Prometheus - Monitoring of Grafana and used as data source
  • Nginx - Reverse proxy for Grafana and Prometheus. Enables browsing Grafana/Prometheus UI using a hostname

Prerequisites

Build grafana docker container

Build a Grafana docker container from current branch and commit and tag it as grafana/grafana:dev.

$ cd <grafana repo>
$ make build-docker-full

Virtual host names

Alternative 1 - Use dnsmasq

$ sudo apt-get install dnsmasq
$ echo 'address=/loc/127.0.0.1' | sudo tee /etc/dnsmasq.d/dnsmasq-loc.conf > /dev/null
$ sudo /etc/init.d/dnsmasq restart
$ ping whatever.loc
PING whatever.loc (127.0.0.1) 56(84) bytes of data.
64 bytes from localhost (127.0.0.1): icmp_seq=1 ttl=64 time=0.076 ms
--- whatever.loc ping statistics ---
1 packet transmitted, 1 received, 0% packet loss, time 1998ms

Alternative 2 - Manually update /etc/hosts

Update your /etc/hosts to be able to access Grafana and/or Prometheus UI using a hostname.

$ cat /etc/hosts
127.0.0.1       grafana.loc
127.0.0.1       prometheus.loc

Start services

$ docker-compose up -d

Browse

Test alerting

Create contact points

TBD

Create alerts

TBD

Create silences

TBD