Prometheus is an open-source monitoring solution widely used for gathering and visualizing metrics from various systems. In a Kubernetes cluster, Prometheus can be a valuable…
Linux cheat sheet
Category: Shell
First, you need to identify the partition that you want to resize. You can use the command “lsblk” to list all the available disks and…
This CronJob runs every day at midnight and executes a shell script that will remove all unused images, containers, and volumes that are older than…
Since there is no official kubernetes support by PRTG, I decided to create something fast and simple by my own. It took 10 minutes to…
1. Brief summary I decided to deploy new ELK server in kubernetes. Installation was with the help of Helm using some custom values.yaml. As a…
And so, we need to build the following model: * Docker Swarm manager with 3 swarm nodes running docker graphHoppers and on the top of…
With PRTG monitoring you can do various things, today I’ll show you how to create custom SSH sensor and monitor response time of server/website or…
Create a new file, curl-format.txt, and paste in: time_namelookup: %{time_namelookup}s\n time_connect: %{time_connect}s\n time_appconnect: %{time_appconnect}s\n time_pretransfer: %{time_pretransfer}s\n time_redirect: %{time_redirect}s\n time_starttransfer: %{time_starttransfer}s\n ———-\n time_total: %{time_total}s\n Make a…
Apache Kafka is a popular distributed messaging software broker designed to efficiently manage large amounts of data in real time. The Kafka cluster is not…
A way to get your code deployed to the production server Webhook allows to automatically retrieve the newest code any time a push is performed…