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Prometheus

rocket_launch Managed application

Your own Prometheus monitoring and time-series database

monitoring Monitoring 53k

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How Prometheus is hosted

Valebyte launches the application automatically in a managed container. You receive its URL and application access, but not root access to the host system.

info Overview

Prometheus is the de-facto open-source monitoring system and time-series database for infrastructure and applications. It scrapes numeric metrics from your services and exporters over HTTP, stores them efficiently on local disk, and lets you slice and alert on them with its own powerful query language, PromQL. Prometheus ships with built-in alerting rules — you write conditions in PromQL and a companion Alertmanager handles routing and de-duplication — and a huge ecosystem of exporters (node_exporter for host metrics, cAdvisor for containers, blackbox_exporter for probes) means almost anything can be monitored.

Valebyte hosting model: Prometheus launches automatically as a managed application. Choose a region and resource plan; after checkout you receive the application URL and app-level access, normally within minutes. Valebyte maintains the host infrastructure. Root access to the host is not provided, and infrastructure backups are not enabled automatically.

check_circle Features

check Pull-based metrics scraping over HTTP from services, exporters and jobs
check PromQL — a powerful query language for slicing, aggregating and alerting on metrics
check Efficient local time-series database, no external dependencies to run
check Built-in alerting rules; Alertmanager handles routing, grouping and de-duplication
check Hundreds of exporters: node_exporter, cAdvisor, blackbox_exporter and native app metrics
check The standard data source for Grafana — the canonical monitoring dashboard stack
check Runs in one container on port 9090 with a simple prometheus.yml scrape config
check Flat managed-resource cost and full data ownership — no per-metric or per-request cloud billing

quiz Frequently Asked Questions

Does Prometheus have a login? expand_more

No — Prometheus has no built-in authentication by default. Its web UI on port 9090 is open, so for production you put it on a private network or behind a reverse-proxy with auth (for example Nginx basic auth or an OAuth proxy). Valebyte can deploy it on a private network for you.

Do I need Grafana too? expand_more

Not strictly, but almost everyone runs them together. Prometheus collects, stores and alerts on metrics and has a basic UI, while Grafana turns that data into rich dashboards. Prometheus is the standard Grafana data source, so "Prometheus + Grafana" is the canonical self-hosted monitoring stack.

Is Prometheus a good self-hosted CloudWatch alternative? expand_more

Yes. Prometheus gives you AWS CloudWatch-style metrics, querying and alerting in your managed Valebyte application environment, replacing per-metric and per-request cloud billing with a flat server cost. You also keep full ownership of your data instead of shipping it to a cloud provider.

How much RAM does Prometheus need? expand_more

A small-to-medium setup runs comfortably in about 1–2 GB of RAM; memory use grows with the number of active time series you scrape. Valebyte's minimum plan gives it 1 GB, and you can scale up as you add more targets.

How does Prometheus know what to monitor? expand_more

It only monitors what you tell it to scrape. You list scrape targets in the prometheus.yml config — each target is an HTTP endpoint (an exporter or an instrumented app) that exposes metrics. Add node_exporter for host stats or cAdvisor for containers and Prometheus starts collecting.

Can Prometheus store data long-term at scale? expand_more

Prometheus is designed for reliable local storage over days and weeks. For very long retention at large scale you use remote-write to a backend such as Thanos or Mimir, which adds durable, horizontally scalable long-term storage on top of Prometheus.

Resources

language Official Website open_in_new GitHub open_in_new menu_book Documentation open_in_new

Launch Prometheus

from $5.00 /mo

Installation is included; you pay for the application's managed resources.

Choose resources

bolt Automatic, normally within minutes

Access: Application panel
Root: No, managed host
Installation: Included
Backups: Configured separately

route How It Works

1 Choose resources and region

2 Complete checkout

3 Receive the application URL within minutes

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