> For the complete documentation index, see [llms.txt](https://docs.ionos.com/cloud/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ionos.com/cloud/containers/private-container-registry/overview/features-and-benefits.md).

# Features and Benefits

## Features

The <code class="expression">space.vars.ionos\_cloud</code> Private Container Registry allows you to manage compatible registries by offering the following:

* **OCI-compliant artifact storage:** An authenticated Private Container Registry where OCI-compliant artifacts (including Docker container images) can be stored and retrieved.
* **Public internet access:** Access via the public internet and secure by requiring authentication to view, push, or pull images. The Private Container Registry is maintained by <code class="expression">space.vars.ionos\_cloud</code> on your behalf, which means that our experts will apply non-stop patches to the underlying infrastructure and Private Container Registry software.
* **Encryption at rest:** All images stored in the Private Container Registry are encrypted at rest.
* **Multiple repositories:** Each Private Container Registry can have many repositories.
* **Vulnerability analysis:** Each Private Container Registry can provide a detailed analysis of Common Vulnerabilities and Exposures (CVEs) that may be exploitable in your artifacts. For more information, see [<mark style="color:blue;">Enable Vulnerability Scanning</mark>](/cloud/containers/private-container-registry/dcd-how-tos/enable-vulnerability-scanning.md).

## Benefits

The <code class="expression">space.vars.ionos\_cloud</code> Private Container Registry offers the following benefits:

* **Enhanced security and privacy:** The Private Container Registry is private by default, with strict access controls ensuring only authenticated users and systems can retrieve or modify container images.
* **Integrated performance:** Hosted within the <code class="expression">space.vars.ionos\_cloud</code> infrastructure, the Private Container Registry enables low-latency image pulls and high-speed deployments for your clusters.
* **Fully managed reliability:** As a managed service, the Private Container Registry is resilient, automatically updated, and requires no manual maintenance or patching.
* **Resource efficiency:** The Private Container Registry operates independently of your Managed Kubernetes (mK8s) clusters, so your compute resources remain dedicated to running your applications.
* **Access token management:** Create Private Container Registry access tokens with custom permission levels for secure programmatic access.
* **Temporary authentication tokens:** Generate temporary authentication tokens with flexible permission scopes for time-limited Private Container Registry access.
* **Docker CLI compatibility:** Full Docker CLI and container tool compatibility for seamless integration.
* **Secure authentication:** Secure authentication to your Private Container Registry using standard Docker credentials.
* **Image publishing:** Upload and publish container images to your Private Container Registry for secure storage and distribution.
* **Image retrieval:** Download container images from your Private Container Registry for deployment and local development.
* **Storage management:** Remove unused container images from your Private Container Registry to manage storage and maintain a clean artifact inventory.
* **CVE scanning:** Scan container images for Common Vulnerabilities and Exposures (CVEs) and receive detailed security analysis to identify risks. For more information, see [<mark style="color:blue;">Enable Vulnerability Scanning</mark>](/cloud/containers/private-container-registry/dcd-how-tos/enable-vulnerability-scanning.md).


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation by asking a question.

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://docs.ionos.com/cloud/containers/private-container-registry/overview/features-and-benefits.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.