VictoriaMetrics Cluster Playground This playground was prepared by a vendor partner and proudly hosted by iximiuz Labs.Vendor
A multi-node VictoriaMetrics cluster with vminsert, vmselect, and vmstorage components.
- eth0
- /
- ubuntu-24-04
- eth0
- /
- oci://ghcr.io/sagikazarmark/iximiuz-labs/playgrounds/victoriametrics-cluster/gateway:07f419d1f792
- eth0
- /
- oci://ghcr.io/sagikazarmark/iximiuz-labs/playgrounds/victoriametrics-cluster/storage:1e869def4018
- eth0
- /
- oci://ghcr.io/sagikazarmark/iximiuz-labs/playgrounds/victoriametrics-cluster/storage:1e869def4018
💡 For use cases that don't require clustering, check out the single-node playground.
🔧 System Components
| Machine | Component | Port | Purpose |
|---|---|---|---|
| gateway | vminsert | 8480 | Accepts incoming metrics and distributes them across storage nodes |
| gateway | vmselect | 8481 | Queries data from storage nodes and merges results |
| gateway | vmagent | 8429 | Scrapes metrics from cluster components and writes to vminsert |
| storage-01, storage-02 | vmstorage | 8482 | Stores time-series data on disk |
VictoriaMetrics cluster components
🛠️ Tools
curl: Used to interact with the VictoriaMetrics HTTP API directly
🎯 Getting Started
Writing Metrics
From the dev-machine terminal:
Write a metric through vminsert:
curl -d 'my_custom_metric{env="playground"} 42' \
http://gateway:8480/insert/0/prometheus/api/v1/import/prometheus
Querying Metrics
Query through vmselect:
curl -s 'http://gateway:8481/select/0/prometheus/api/v1/query?query=up' | jq
Query the custom metric written above:
curl -s 'http://gateway:8481/select/0/prometheus/api/v1/query?query=my_custom_metric' | jq
Querying with vmui
Open the vmui tab to access VictoriaMetrics' built-in query interface. It supports MetricsQL with autocompletion, query tracing, and a variety of visualization options.
Checking Cluster Health
Check vmstorage status on storage nodes (from dev-machine):
curl -s http://storage-01:8482/metrics | grep vm_rows
curl -s http://storage-02:8482/metrics | grep vm_rows
Check vmagent scrape targets:
curl -s http://gateway:8429/targets
💡 You can check the scrape config in the playground at /etc/vmagent/scrape.yaml.
📚 Learn More
🧩 Related Content
🧪 Playgrounds
Happy learning! 🚀
A real VM, not a container
Get root on a VM with its own kernel, so Docker, Kubernetes, and systemd just work.
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SSH from browser or CLI
Use the built-in web terminal, or connect with labctl ssh, plain ssh, scp, or rsync.
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Drive it with AI
Let Claude, Codex, or any MCP client start this playground and run commands in it.
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Expose HTTP(S) ports
Give any web app running inside the VM a public URL - for yourself or to share with others.
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Share terminals
Invite others into your terminal session, or open it yourself from another device.
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Customize with init scripts
Add shell scripts that run at boot to install packages, clone repos, or seed test data.
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Private networking
VMs reach the internet via NAT with no public IP; several VMs share bridge networks.
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Ephemeral or persistent
By default, VMs are destroyed when the session ends; enable persistence to keep the disks for next time.
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Built-in container registry
A private registry.iximiuz.com for every playground to share images across services and VMs.
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