prometheus-alertmanager-silencer

Allow silencing alerts based on maintenance schedule config. Status board can be reached via http on /.

config

maintenances:
  - matchers:
      - "alertname=test"
    schedule: "6 * * * *"
    duration: "1s"

  - matchers:
      - "alertname=test2"
    schedule: "* * * * *"
    duration: "60s"

status board

maintenance:
  matchers:
    - alertname=test
  schedule: 6 * * * *
  duration: 1s
next: 2021-04-07T04:06:00+07:00
isActive: false
---
maintenance:
  matchers:
    - alertname=test2
  schedule: '* * * * *'
  duration: 60s
next: 2021-04-07T03:09:00+07:00
isActive: true

dependencies

• golang 1.13+

dev-dependencies

• docker
• docker-compose
• make

dev

• make dev-up starts dev-infrastructure
• make lint
• make test runs unit tests
• make tests-with-infrastructure runs integration tests with infrastructure. Require starting dev infrastructure first.

deploy

checkout to required tag and run deploy

git checkout <tag>
make deploy