Service discovery using “prometheus.io/*” annotations does not work out of the box in Kubernetes. It can be done with a custom “relabel_config” (https://gist.github.com/reachlin/a98b90afcbff4604c90c183a0169474f). In Kubernetes we need a custom ServiceMonitor:
Year: 2020
Get certificates from CertManager in Kubernetes
Get details of a all certificates in a namespace: Get details of a certificate in a namespace:
The Kubernetes 110 pod limit per node
The maximum pods per node has a hard limit of 110. After a bit of googling I found #23349. Since in my config I have few bit larger nodes I definitely would like to increase this hard limit. This can…
Retrieve TLS certificates from Kubernetes
I use some internal services not exposed to the internet. I generate those certificates in my kubernetes cluster using Cert-Manager but then I need to get the out of the cluster to the appropriate applications. First we get a list…
Monitor Application now supports Prometheus’ Alert Manager, Gerrit Code Review, Jira, Storyboard and more
In a previous blog post a small monitoring application was introduced to control the DevOps Status Light or later to be used with the Deployment Case. Now this monitor application has now some important new features: Prometheus’ Alert Manager support…