【发布时间】:2021-06-19 02:31:19
【问题描述】:
我正在使用最新版本的 helm chart,minikube v1.16.0,kubectl v1.20.0
我正在尝试使用自定义 values.yaml 文件安装 prometheus-kube-stack 图表
我运行了这个:
helm install prometheus prometheus-community/kube-prometheus-stack -f custom_values.yaml
custom_values.yaml 的内容
additionalPrometheusRulesMap:
- groups:
- name: custom_rules
rules:
- record: node_memory_MemFree_percent
expr: 100 - (100 * node_memory_MemFree_bytes / node_memory_MemTotal_bytes)
- name: alert_rules
rules:
- alert: InstanceDown
expr: up == 0
for: 15s
labels:
severity: critical
annotations:
summary: "Instance [{{ $labels.instance }}] down"
description: "[{{ $labels.instance }}] of job [{{ $labels.job }}] has been down for more than 1 minute."
alertmanager:
config:
global:
resolve_timeout: 5m
route:
group_by: ['alertname']
receiver: 'post-webhook'
group_interval: 30s
repeat_interval: 30s
receivers:
- name: 'post-webhook'
webhook_configs:
- url: <my-post-url>
运行这个之后,我运行了kubectl get pod 并且列表没有任何alertmanager pod
但如果我只安装 helm chart 而不传递任何自定义配置文件,则会创建 pod。
我做错了吗?
【问题讨论】:
-
你可能覆盖了alertmanager的整个默认配置
标签: prometheus monitoring kubernetes-helm prometheus-alertmanager prometheus-operator