Stakater Playbook

Alertmanager

Introduction

It is part of Prometheus's alerting feature. Alert rules are defined in Prometheus server that send alerts to Alertmanager. Once alerts are received Alertmanager can group, inhibit or silence them. Further details can be found on this linkopen in new window

Chart

Prometheus-operator public helm chart'sopen in new window version 5.0.13 is being used to deploy alertmanager on cluster. StakaterKubeHelmMonitoringopen in new window repository is being used for deployment.

Image Issue

None. Image specifications are given below:

repository: quay.io/prometheus/alertmanager
tag: v0.16.2

Cherry Pickable

No, becuase it is being deployed with Prometheus-Operator helm charts. Although it can be deployed using its own helm chart.

Single Sign On

Applicable but not supported.

Installation

It will be deployed by the pipeline of StakaterKubeHelmMonitoringopen in new window repository.

Dependencies

It requires helm operator to be running in the cluster.

Chart Information

It is part of prometheus-operator chart.

repository: https://kubernetes-charts.storage.googleapis.com
name: prometheus-operator
version: 5.0.13

Hard-coded-values

Hard coded values for alertmanager are given below:

It will enable ingress and configure annotations.

alertmanager:
  ingress:
    enabled: true
    annotations:
      xposer.stakater.com/annotations: |-
        kubernetes.io/ingress.class: external-ingress
        ingress.kubernetes.io/rewrite-target: /
        ingress.kubernetes.io/force-ssl-redirect: true