Prometheus
3 tutorials and guides tagged Prometheus on IT Wonder Lab, with step-by-step examples and code you can run.
- Docker & Rancher Desktop Tutorials
Install Prometheus with Docker: Scrape Metrics and Write PromQL Queries
Run Prometheus in a container, scrape a Node Exporter and your own targets, learn the basic PromQL queries and create an alert rule you can test locally.
Observability
Prometheus
Prometheus is an open source monitoring system that scrapes metrics from your services, stores them as time series and fires alerts.
- Terraform & OpenTofu Tutorials
Regex in Terraform, Ansible and Prometheus: Functions, Filters and Matchers
Use regular expressions in Terraform regex(), regexall() and replace(), in variable validation, in Ansible regex_search and lineinfile, and in Prometheus label matchers.