Questions
Find answers to frequently asked development questions. For information about Better Stack products, explore our docs.
How To Color Python Logging Output?
If you are new to logging in Python, please feel free to start with our Introduction to Python logging to get started smoothly. Otherwise, here is how to color python logging output: 🔠Want to cent...
What Is A Prometheus Rule?
A Prometheus rule defines how Prometheus processes time-series data, primarily for recording precomputed results or triggering alerts. Rules are written in YAML and referenced in Prometheus' config...
How To Set Up And Secure Prometheus Metrics Endpoints
Exposing Prometheus metrics is essential for monitoring, but securing these endpoints is crucial to prevent unauthorized access and protect sensitive data. Here’s how you can set up and secure Prom...
What is a Prometheus target?
In Prometheus, a target is an endpoint or service that Prometheus monitors by scraping metrics. These metrics are exposed in a Prometheus-compatible format, typically over an HTTP or HTTPS endpoint...
What is the Prometheus Alert Lifecycle?
The Prometheus alert lifecycle describes the process alerts follow from creation to resolution, enabling effective monitoring and timely notifications. Prometheus generates alerts based on pre-defi...
What Is The Job Label In Prometheus?
The job label in Prometheus organizes monitored instances or endpoints into logical groups. It is automatically added to metrics scraped from targets defined in the same scrape configuration block ...
How to Monitor REST APIs with Prometheus
Prometheus is an effective tool for monitoring REST APIs by collecting and analyzing metrics. By integrating Prometheus with your application or external monitoring setup, you can track key perform...
How to install Prometheus and Grafana on Kubernetes with Helm
Installing Prometheus and Grafana on Kubernetes using Helm is a straightforward way to set up robust monitoring and visualization tools for your cluster. Helm charts simplify deployment, making con...
What are Prometheus Labels?
What are Prometheus labels? Prometheus labels are key-value pairs used to add metadata to metrics, making them more descriptive and allowing flexible queries. They enable Prometheus to organize, fi...
What Are The 4 Types Of Metrics In Prometheus
Prometheus supports four main metric types, each suited for specific use cases. These types help capture various aspects of system performance and behavior. 1. Counter A counter is a cumulative met...
Limitations of Prometheus Labels
Prometheus labels are a powerful feature used to add dimensional data to metrics. However, improper use or lack of understanding of their limitations can lead to inefficiencies, high resource consu...
What Is A Bucket In Prometheus?
In Prometheus, a bucket is a concept used in histograms to organize observed values into predefined ranges. Buckets are critical for tracking and analyzing the distribution of values, such as respo...
What is the Difference Between a Gauge and a Counter?
Gauges and counters are two core metric types in Prometheus. They serve different purposes and are used to track different kinds of data. 1. Counter A counter is a metric that only increases over t...
How To Manage Prometheus Counters
Prometheus counters are metrics that only increase or reset to zero. They are ideal for tracking values like requests, errors, or completed tasks. Managing counters effectively ensures accurate and...
How to Monitor Disk Usage in Kubernetes Persistent Volumes
Monitoring disk usage in Kubernetes persistent volumes is crucial for ensuring application stability. Kubernetes does not natively provide metrics for persistent volume usage, but you can use tools...
How to Add Custom HTTP Headers in Prometheus
Here is the content with only the indentation fixed: Adding custom HTTP headers in Prometheus is useful when interacting with a secured remote endpoint, such as when scraping metrics from services ...
Monitor Custom Kubernetes Pod Metrics Using Prometheus
Monitoring custom metrics in Kubernetes pods using Prometheus involves several steps, including instrumenting your application, exposing the metrics, configuring Prometheus to scrape these metrics,...
How to Use the Selected Period of Time in a Query?
In Prometheus and Grafana, you often want to analyze metrics over a selected period of time. Both platforms offer ways to utilize the selected time range in your queries, allowing you to view metri...
How to Add Https Url on Target Prometheus
To configure Prometheus to scrape metrics from an HTTPS endpoint, you need to specify the target URL with the https scheme in your prometheus.yml configuration file. Additionally, you may need to c...
Why There Are Both Counters and Gauges in Prometheus if Gauges Can Act as Counters?
In Prometheus, both Counters and Gauges are metric types, and while they may seem similar, they serve distinct purposes and are optimized for different use cases. Here’s an overview of the two, why...
Make your mark
Join the writer's program
Are you a developer and love writing and sharing your knowledge with the world? Join our guest writing program and get paid for writing amazing technical guides. We'll get them to the right readers that will appreciate them.
Write for us
Build on top of Better Stack
Write a script, app or project on top of Better Stack and share it with the world. Make a public repository and share it with us at our email.
community@betterstack.comor submit a pull request and help us build better products for everyone.
See the full list of amazing projects on github
Thank you to everyone who
![makes this possible!]()
Here is to all the fantastic people that are contributing and sharing their amazing projects: Thank you!