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TECHNICAL GUIDE • TR / EN / DE

OpenHands Docker Sandbox Security

A threat-model guide to limiting an AI coding agent’s shell and filesystem capabilities with Docker runtime boundaries, workspace mounts, network egress and secret management.

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 Docker Sandbox Security

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

Even if agent code executes in a sandbox, host mounts, Docker socket access and network permissions can expand the trust boundary. CPU/RAM limits constrain runaway processes; disk quota and process limits should also be part of resource planning.

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
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. When does it make sense?
  7. Common failures and misdiagnosis patterns
  8. Commands and verification output
  9. Frequently asked questions
02

Architecture and data flow

Even if agent code executes in a sandbox, host mounts, Docker socket access and network permissions can expand the trust boundary.

Do not approve the OpenHands Docker Sandbox Security design merely because every service starts. Read-only mounts, separate service accounts, minimum egress, secret injection and disposable workspaces are baseline defenses. Validate the real network and data path against OpenHands Custom Sandbox documentation before production.

03

How to size the server

CPU/RAM limits constrain runaway processes; disk quota and process limits should also be part of resource planning.

To separate ordinary permission errors from policy failures, inspect mount modes, UID/GID and container capabilities together. Capacity testing should therefore use representative data and concurrent work on OpenHands Docker Sandbox Security; idle RAM alone is not a sizing decision.

04

Security and access boundaries

Read-only mounts, separate service accounts, minimum egress, secret injection and disposable workspaces are baseline defenses.

Access control for OpenHands Docker Sandbox Security is an architectural input rather than a post-deployment add-on. Even if agent code executes in a sandbox, host mounts, Docker socket access and network permissions can expand the trust boundary. Database, worker, runtime or admin ports that do not need public exposure should remain private.

05

Production readiness and go-live

Sandbox security is more than starting a container; it requires image updates, audit logs and adversarial scenario testing.

Use this operation as one release verification point: docker ps --no-trunc. To separate ordinary permission errors from policy failures, inspect mount modes, UID/GID and container capabilities together. If it fails, validate the rollback point before proceeding.

06

Troubleshooting: where to start

To separate ordinary permission errors from policy failures, inspect mount modes, UID/GID and container capabilities together.

To separate symptoms from root cause in OpenHands Docker Sandbox Security, record the last change first. CPU/RAM limits constrain runaway processes; disk quota and process limits should also be part of resource planning. Then correlate service logs, dependency health and network reachability on the same timeline.

07

When does it make sense?

A threat-model guide to limiting an AI coding agent’s shell and filesystem capabilities with Docker runtime boundaries, workspace mounts, network egress and secret management.

Choose OpenHands Docker Sandbox Security against the actual objective rather than product popularity: A threat-model guide to limiting an AI coding agent’s shell and filesystem capabilities with Docker runtime boundaries, workspace mounts, network egress and secret management. CPU/RAM limits constrain runaway processes; disk quota and process limits should also be part of resource planning. If those conditions are not yet known, start with a smaller PoC.

ERR

Common failures and misdiagnosis patterns

Even if agent code executes in a sandbox, host mounts, Docker socket access and network permissions can expand the trust boundary. CPU/RAM limits constrain runaway processes; disk quota and process limits should also be part of resource planning.

Symptom / problemLikely layerFirst verification
Sandbox starts but workspace is not writableTo separate ordinary permission errors from policy failures, inspect mount modes, UID/GID and container capabilities together.Correlate the relevant service log, dependency health and the last change on one timeline.
Agent cannot reach the local model endpointCPU/RAM limits constrain runaway processes; disk quota and process limits should also be part of resource planning.Measure peak resources, concurrency and disk/network pressure in the same test window.
Tool calls produce malformed JSON or timeoutsRead-only mounts, separate service accounts, minimum egress, secret injection and disposable workspaces are baseline defenses.Verify public/private ports, authentication, TLS and secret scope from outside in.
GPU is available but task success remains lowSandbox security is more than starting a container; it requires image updates, audit logs and adversarial scenario testing.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

A threat-model guide to limiting an AI coding agent’s shell and filesystem capabilities with Docker runtime boundaries, workspace mounts, network egress and secret management.

2

Validate the sandbox provider

Even if agent code executes in a sandbox, host mounts, Docker socket access and network permissions can expand the trust boundary.

3

Test the LLM endpoint independently

CPU/RAM limits constrain runaway processes; disk quota and process limits should also be part of resource planning.

4

Restrict secrets and network egress

Read-only mounts, separate service accounts, minimum egress, secret injection and disposable workspaces are baseline defenses.

5

Benchmark with the same task set

Sandbox security is more than starting a container; it requires image updates, audit logs and adversarial scenario testing.

6

Verify results with logs and artifacts

To separate ordinary permission errors from policy failures, inspect mount modes, UID/GID and container capabilities together.

CLI

Commands and verification output

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

Step 1
docker inspect openhands
Step 2
docker stats --no-stream
Step 3
docker info | grep -i security
Step 4
docker ps --no-trunc
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. CPU/RAM limits constrain runaway processes; disk quota and process limits should also be part of resource planning.

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

Even if agent code executes in a sandbox, host mounts, Docker socket access and network permissions can expand the trust boundary. CPU/RAM limits constrain runaway processes; disk quota and process limits should also be part of resource planning.

Does OpenHands use the GPU directly?

Even if agent code executes in a sandbox, host mounts, Docker socket access and network permissions can expand the trust boundary.

What is the security boundary between sandbox and host?

Read-only mounts, separate service accounts, minimum egress, secret injection and disposable workspaces are baseline defenses.

How can a container reach Ollama/vLLM?

CPU/RAM limits constrain runaway processes; disk quota and process limits should also be part of resource planning.

Which class of local model should be tested?

Sandbox security is more than starting a container; it requires image updates, audit logs and adversarial scenario testing.

Which directories should not be mounted into the workspace?

To separate ordinary permission errors from policy failures, inspect mount modes, UID/GID and container capabilities together.

How should agent task success be measured?

A threat-model guide to limiting an AI coding agent’s shell and filesystem capabilities with Docker runtime boundaries, workspace mounts, network egress and secret management. OpenHands Docker Sandbox

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. CPU/RAM limits constrain runaway processes; disk quota and process limits should also be part of resource planning.

Phone & WhatsApp0850 307 34 58ekasunucu.com
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