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TECHNICAL GUIDE • TR / EN / DE

OpenHands VPS Setup: Your Own AI Coding Agent

Self-host OpenHands on a VPS with controlled repository, terminal and model access behind explicit runtime boundaries.

Important production note

Before running commands in production, validate versions, backups, firewall rules and the rollback plan on your own infrastructure.

architecture capacity security troubleshooting
ARCHITECTURE & DIAGNOSTICS
EKA CORE
OpenHands VPS Setup: Your Own AI Coding Agent

Architecture and data flowProduction-focused technical check
Validated
How to size the serverProduction-focused technical check
Validated
Security and access boundariesProduction-focused technical check
Validated
Production readiness and go-liveProduction-focused technical check
Validated
Official sources + measurable test + rollback plan
What this guide covers

OpenHands manages agent tasks; runtime/sandbox is a separate trust boundary where code executes, while the model endpoint can be independent. A CPU VPS may be enough with a remote model API; a local LLM on the same server can require substantial GPU/VRAM.

01

What this guide covers

Beyond install commands, this guide covers architecture, capacity, security, troubleshooting and production operations as one workflow.

Architecture and data flow
How to size the server
Security and access boundaries
Production readiness and go-live
Troubleshooting: where to start
Backups, upgrades and operations
When does it make sense?

Contents

  1. Architecture and data flow
  2. How to size the server
  3. Security and access boundaries
  4. Production readiness and go-live
  5. Troubleshooting: where to start
  6. Backups, upgrades and operations
  7. When does it make sense?
  8. Common failures and misdiagnosis patterns
  9. Commands and verification output
  10. Frequently asked questions
02

Architecture and data flow

OpenHands manages agent tasks; runtime/sandbox is a separate trust boundary where code executes, while the model endpoint can be independent.

Do not approve the OpenHands VPS Setup: Your Own AI Coding Agent design merely because every service starts. Assume mounted workspace files can be modified by the agent; do not mount production secrets or critical host paths. Validate the real network and data path against OpenHands Documentation documentation before production.

03

How to size the server

A CPU VPS may be enough with a remote model API; a local LLM on the same server can require substantial GPU/VRAM.

If runtime fails to start, diagnose Docker socket/permissions, workspace mounts and model endpoint reachability separately. Capacity testing should therefore use representative data and concurrent work on OpenHands VPS Setup: Your Own AI Coding Agent; idle RAM alone is not a sizing decision.

04

Security and access boundaries

Assume mounted workspace files can be modified by the agent; do not mount production secrets or critical host paths.

Access control for OpenHands VPS Setup: Your Own AI Coding Agent is an architectural input rather than a post-deployment add-on. OpenHands manages agent tasks; runtime/sandbox is a separate trust boundary where code executes, while the model endpoint can be independent. Database, worker, runtime or admin ports that do not need public exposure should remain private.

05

Production readiness and go-live

A separate test repository, limited credentials, resource limits and execution logs are baseline production controls.

Use this operation as one release verification point: docker ps. If runtime fails to start, diagnose Docker socket/permissions, workspace mounts and model endpoint reachability separately. If it fails, validate the rollback point before proceeding.

06

Troubleshooting: where to start

If runtime fails to start, diagnose Docker socket/permissions, workspace mounts and model endpoint reachability separately.

To separate symptoms from root cause in OpenHands VPS Setup: Your Own AI Coding Agent, record the last change first. A CPU VPS may be enough with a remote model API; a local LLM on the same server can require substantial GPU/VRAM. Then correlate service logs, dependency health and network reachability on the same timeline.

07

Backups, upgrades and operations

A separate test repository, limited credentials, resource limits and execution logs are baseline production controls.

A separate test repository, limited credentials, resource limits and execution logs are baseline production controls. Keep configuration, persistent data, secret inventory and restore order as separate runbook items, and review OpenHands Documentation release guidance before upgrades.

08

When does it make sense?

Self-host OpenHands on a VPS with controlled repository, terminal and model access behind explicit runtime boundaries.

Choose OpenHands VPS Setup: Your Own AI Coding Agent against the actual objective rather than product popularity: Self-host OpenHands on a VPS with controlled repository, terminal and model access behind explicit runtime boundaries. A CPU VPS may be enough with a remote model API; a local LLM on the same server can require substantial GPU/VRAM. If those conditions are not yet known, start with a smaller PoC.

ERR

Common failures and misdiagnosis patterns

OpenHands manages agent tasks; runtime/sandbox is a separate trust boundary where code executes, while the model endpoint can be independent. A CPU VPS may be enough with a remote model API; a local LLM on the same server can require substantial GPU/VRAM.

Symptom / problemLikely layerFirst verification
Sandbox starts but workspace is not writableIf runtime fails to start, diagnose Docker socket/permissions, workspace mounts and model endpoint reachability separately.Correlate the relevant service log, dependency health and the last change on one timeline.
Agent cannot reach the local model endpointA CPU VPS may be enough with a remote model API; a local LLM on the same server can require substantial GPU/VRAM.Measure peak resources, concurrency and disk/network pressure in the same test window.
Tool calls produce malformed JSON or timeoutsAssume mounted workspace files can be modified by the agent; do not mount production secrets or critical host paths.Verify public/private ports, authentication, TLS and secret scope from outside in.
GPU is available but task success remains lowA separate test repository, limited credentials, resource limits and execution logs are baseline production controls.Check version, config diff, persistent data and the rollback point together.
FLOW

Implementation and validation flow

Beyond install commands, this guide covers architecture, capacity, security, troubleshooting and production operations as one workflow.

1

Define the workspace boundary

Self-host OpenHands on a VPS with controlled repository, terminal and model access behind explicit runtime boundaries.

2

Validate the sandbox provider

OpenHands manages agent tasks; runtime/sandbox is a separate trust boundary where code executes, while the model endpoint can be independent.

3

Test the LLM endpoint independently

A CPU VPS may be enough with a remote model API; a local LLM on the same server can require substantial GPU/VRAM.

4

Restrict secrets and network egress

Assume mounted workspace files can be modified by the agent; do not mount production secrets or critical host paths.

5

Benchmark with the same task set

A separate test repository, limited credentials, resource limits and execution logs are baseline production controls.

6

Verify results with logs and artifacts

If runtime fails to start, diagnose Docker socket/permissions, workspace mounts and model endpoint reachability separately.

CLI

Commands and verification output

Beyond install commands, this guide covers architecture, capacity, security, troubleshooting and production operations as one workflow.

Step 1
docker ps
Step 2
docker info
Step 3
docker logs --tail=150 openhands
Step 4
df -h
TECHNICAL PRE-ASSESSMENT

Let us evaluate your server requirements technically

Beyond install commands, this guide covers architecture, capacity, security, troubleshooting and production operations as one workflow. A CPU VPS may be enough with a remote model API; a local LLM on the same server can require substantial GPU/VRAM.

Phone & WhatsApp0850 307 34 58Do not send passwords initially.
SRC

Official and technical sources

Beyond install commands, this guide covers architecture, capacity, security, troubleshooting and production operations as one workflow.

EKA

Related Eka Sunucu pages

Beyond install commands, this guide covers architecture, capacity, security, troubleshooting and production operations as one workflow.

FAQ

Frequently asked questions

OpenHands manages agent tasks; runtime/sandbox is a separate trust boundary where code executes, while the model endpoint can be independent. A CPU VPS may be enough with a remote model API; a local LLM on the same server can require substantial GPU/VRAM.

Does OpenHands use the GPU directly?

OpenHands manages agent tasks; runtime/sandbox is a separate trust boundary where code executes, while the model endpoint can be independent.

What is the security boundary between sandbox and host?

Assume mounted workspace files can be modified by the agent; do not mount production secrets or critical host paths.

How can a container reach Ollama/vLLM?

A CPU VPS may be enough with a remote model API; a local LLM on the same server can require substantial GPU/VRAM.

Which class of local model should be tested?

A separate test repository, limited credentials, resource limits and execution logs are baseline production controls.

Which directories should not be mounted into the workspace?

If runtime fails to start, diagnose Docker socket/permissions, workspace mounts and model endpoint reachability separately.

How should agent task success be measured?

Self-host OpenHands on a VPS with controlled repository, terminal and model access behind explicit runtime boundaries. OpenHands Local LLMs

EKA SUNUCU

Let us evaluate your server requirements technically

Beyond install commands, this guide covers architecture, capacity, security, troubleshooting and production operations as one workflow. A CPU VPS may be enough with a remote model API; a local LLM on the same server can require substantial GPU/VRAM.

Phone & WhatsApp0850 307 34 58ekasunucu.com
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