https://devopstales.github.io/tags/prometheus/ Recent content in Prometheus on DevOpsTales Hugo -- gohugo.io en Wed, 18 Mar 2026 00:00:00 +0000 https://devopstales.github.io/kubernetes/backup-and-retore-prometheus/ Wed, 18 Mar 2026 00:00:00 +0000 https://devopstales.github.io/kubernetes/backup-and-retore-prometheus/ Backing up Prometheus is critical for preserving your monitoring history and metrics data. This updated guide for 2026 covers modern backup strategies using the Prometheus Admin API, Velero, and volume snapshots in Kubernetes environments with prometheus-operator. https://devopstales.github.io/kubernetes/openshift4-monitoringw-with-external-grafana/ Tue, 20 Feb 2024 00:00:00 +0000 https://devopstales.github.io/kubernetes/openshift4-monitoringw-with-external-grafana/ In this Post I will show you how you how you can integrate an external Grafana with OpenShift 4 Prometheus. https://devopstales.github.io/linux/prometheus-misbehaving-unexpected-end-of-json-input/ Tue, 26 Apr 2022 00:00:00 +0000 https://devopstales.github.io/linux/prometheus-misbehaving-unexpected-end-of-json-input/ In this blog post I will show you how I solwed the Prometheus: unexpected end of JSON input error. https://devopstales.github.io/cloud/aws-eks-amp-monitoring/ Fri, 18 Feb 2022 00:00:00 +0000 https://devopstales.github.io/cloud/aws-eks-amp-monitoring/ In this pos I will show you how you can install the AWS managed Prometheus Service for EKS monitoring. https://devopstales.github.io/kubernetes/k8s-prometheus-stack/ Tue, 15 Jun 2021 00:00:00 +0000 https://devopstales.github.io/kubernetes/k8s-prometheus-stack/ In this tutorial I will show you how to install a prometheus operator to monotor kubernetes and loki to gether logs. https://devopstales.github.io/monitoring/install-prometheus-for-gitlab/ Mon, 10 Jun 2019 00:00:00 +0000 https://devopstales.github.io/monitoring/install-prometheus-for-gitlab/ Prometheus is an open-source monitoring system with a built-in noSQL time-series database. It offers a multi-dimensional data model, a flexible query language, and diverse visualization possibilities. Prometheus collects metrics from http nedpoint. Most service dind’t have this endpoint so you need optional programs that generate additional metrics cald exporters. https://devopstales.github.io/monitoring/pfsense-telegraf/ Wed, 06 Mar 2019 00:00:00 +0000 https://devopstales.github.io/monitoring/pfsense-telegraf/ Install and configure telegraf on pfsense to provides system information to prometheus. https://devopstales.github.io/monitoring/prometheus-influxdb/ Sat, 02 Feb 2019 00:00:00 +0000 https://devopstales.github.io/monitoring/prometheus-influxdb/ Use Influxdb to as storage for Prometheus. https://devopstales.github.io/monitoring/prometheus-alertmanagger/ Thu, 18 Oct 2018 00:00:00 +0000 https://devopstales.github.io/monitoring/prometheus-alertmanagger/ The Alertmanager handles alerts sent by client applications such as the Prometheus server. https://devopstales.github.io/monitoring/prometheus-node-exporter/ Wed, 17 Oct 2018 00:00:00 +0000 https://devopstales.github.io/monitoring/prometheus-node-exporter/ Install node-exporter to provides detailed information about the system, including CPU, disk, and memory usage. https://devopstales.github.io/monitoring/prometheus-install/ Tue, 21 Aug 2018 00:00:00 +0000 https://devopstales.github.io/monitoring/prometheus-install/ Prometheus is an open-source monitoring system with a built-in noSQL time-series database. It offers a multi-dimensional data model, a flexible query language, and diverse visualization possibilities. Prometheus collects metrics from http nedpoint. Most service dind’t have this endpoint so you need optional programs that generate additional metrics cald exporters.