prometheus运算符-启用对所有名称空间中所有内容的监视 [英] prometheus operator - enable monitoring for everything in all namespaces

问题描述

我想通过prometheus-operator监视在命名空间development和production的Kubernetes集群上运行的几个应用程序.

I want to monitor a couple applications running on a Kubernetes cluster in namespaces named development and production through prometheus-operator.

使用的安装命令(根据 Github )是:

Installation command used (as per Github) is:

helm install prometheus-operator stable/prometheus-operator -n production --set prometheusOperator.enabled=true,prometheus.service.type=NodePort,prometheusOperator.service.type=NodePort,alertmanager.service.type=NodePort,grafana.service.type=NodePort,grafana.service.nodePort=30906

我需要向上述命令添加哪些参数，以使prometheus-operator发现并监视在所有namespaces中运行的所有应用程序/服务/吊舱?

What parameters do I need to add to above command to have prometheus-operator discover and monitor all apps/services/pods running in all namespaces?

这样，Service Discovery仅显示一些与prometheus-operator相关的services，而不显示我在'生产'名称空间中运行的应用程序，即使prometheus-operator已安装在同一namespace中.

With this, Service Discovery only shows some prometheus-operator related services, but not the app that I am running within 'production' namespace even though prometheus-operator is installed in the same namespace.

我想念什么吗?

注意-我正在使用同一用户(使用$HOME/.kube/config file)执行所有操作，因此我认为权限不是问题.

Note - Am running performing all actions using the same user (which uses the $HOME/.kube/config file), so I assume permissions are not an issue.

kubectl版本-v1.17.3 头盔版本-3.1.2

kubectl version - v1.17.3 helm version - 3.1.2

P.S.在不同的论坛上有很多关于此的文章，但是仍然没有找到简单直接的答案.

P.S. There are numerous articles on this on different forums, but am still not finding simple and direct answers for this.

推荐答案

我使用了

I used values.yaml from https://github.com/helm/charts/blob/master/stable/prometheus-operator/values.yaml, modified parameters *NilUsesHelmValues to False and it seems to work fine with that. helm install prometheus-operator stable/prometheus-operator -n monitoring -f values.yaml

另外，例如 https://stackoverflow.com/users/7889479/anish-kumar-mourya说，服务确实会显示在Grafana仪表板上，即使它们未出现在Prometheus UI中的服务发现"或目标"下.

Also, like https://stackoverflow.com/users/7889479/anish-kumar-mourya stated, the services do show in Grafana dashboard even though they dont appear in Prometheus UI under Service Discovery or Targets.

希望这对其他像我这样的新手有所帮助.

Hope this helps other newbies like me.

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