Welcome to the STACKIT Docs

Welcome to the STACKIT Docs

Everything you need to build, deploy, and scale your applications. The Docs offer comprehensive guides, technical references, and practical tutorials to help you make the most of the STACKIT cloud services.

Discover

Getting started

Learn the essential first steps to get started within the cloud, creating and managing your STACKIT resources.

Products

Explore our cloud-based products and services, including databases, computing, AI and more.

Platform

Understand the essentials of cloud management and governance, from IAM and billing to resources, and regions.

Developer Tools

Leverage our developer tools to build, automate, and scale your cloud infrastructure.

Products

Featured (7)

Compute Engine (2)

Network (10)

Data & AI (6)

Runtime (3)

Database (6)

Security (3)

Storage (4)

Logging & Monitoring (3)

Developer Platform (2)

Messaging (2)

Support (1)

Featured (7)

• PostgreSQL Flex

  The object-relational data base for reliable, robust, and high-performance storage

• MongoDB Flex

  Realize modern applications with the popular NoSQL data base

• Kubernetes Engine

  Easily create, supply, and operate containerized workloads

• AI Model Serving

  Use Leading GenAI Models Easily and Securely

• Dremio

  Powerful Lakehouse Query engine for lightning-fast Data Analytics.

• Public IP Address

  Public routable IPv4 address.

• Cloud Foundry

  Managed platform for deploying, scaling and updating applications.

• Server

  Scalable high-performance virtual machines (VM).

• Run Command

  Execute commands on Virtual Machines (VM) remotely.

• CDN

  Worldwide availability with low latency and high bandwith

• VPN

  STACKIT VPN provides secure, encrypted connections between on-premises infrastructure and cloud environments over the public internet.

• Application Load Balancer

  Intelligent, content-based routing for modern web applications.

• Network Load Balancer

  High availability thanks to the efficient distribution of data traffic

• DNS

  Quick and reliable public DNS resolution

• DNS Resolver

  Sovereign recursive DNS resolution inside STACKIT

• Unified Firewall

  Centralized firewall rule management for network traffic control.

• NIC

  Virtual network interface with IPv4 addressing and security controls.

• Public IP Address

  Public routable IPv4 address.

• Security Groups

  Rule-based network traffic control at the interface level.

• Dremio

  Powerful Lakehouse Query engine for lightning-fast Data Analytics.

• Intake

  Managed Kafka-based data ingestion for Apache Iceberg tables.

• AI Model Experiments

  The open source developer platform to build AI applications and models.

• AI Model Serving

  Use Leading GenAI Models Easily and Securely

• Notebooks

  An interactive data exploration and development platform based on Jupyter

• Workflows

  Orchestration engine for scheduling and executing data pipelines.

• Edge Cloud

  Flexibly usable, scalable and secure fleet management of kubernetes at the edge.

• Kubernetes Engine

  Easily create, supply, and operate containerized workloads

• Cloud Foundry

  Managed platform for deploying, scaling and updating applications.

• MariaDB

  Relational data base optimized for dynamic websites

• OpenSearch

  Quickly query and easily analyze large amounts of data

• Redis

  Flexible in-memory storage – whether as cache, data base, or message broker

• MongoDB Flex

  Realize modern applications with the popular NoSQL data base

• PostgreSQL Flex

  The object-relational data base for reliable, robust, and high-performance storage

• SQLServer Flex

  Maximum reliable and high-performance storage thanks to the enterprise database

• KMS

  Perform cryptographic operations securely and efficiently

• Secrets Manager

  Secure Key Value Store for Sensitive Data

• Cloud Security Posture Management

  Monitor and improve the security posture of cloud environments

• Disk Volumes

  Flexible and high-performance virtual hard disk storage

• Archiving

  Audit-proof archiving in the cloud

• File Storage

  Professional NFS file service with high availability.

• Object Storage

  Flexibly usable and scalable cloud storage.

• LogMe

  Quick search and easy analysis of log entries

• Logs

  Centralize and analyze all your log data.

• Telemetry Router

  A modern, centralized solution for handling audit streams.

• Container Registry

  Securely store, manage, and distribute container images in the STACKIT cloud.

• Git

  Secure and efficient version control system.

• RabbitMQ

  The most widely used open source message broker

• MailOut

  Reliable, high-performance email delivery your users trust.

• Help Center

  24/7 customer support with priority-based case evaluation.

Featured Pages

First MongoDB Flex Instance

Set up a first MongoDB Flex instance with a step-by-step guide. Learn to create an instance, connect to it, and perform basic database operations.

STACKIT CLI User Guide

Manage STACKIT services with the command-line interface. The guide covers installation, configuration, and authentication to start automating cloud infrastructure.

STACKIT University

Explore cloud enablement training for STACKIT Cloud and the sovereign ecosystem. Access an extensive range of courses on the learning platform.

STACKIT Calculator

Get full cost transparency for your cloud services. Calculate cloud architectures quickly and receive meaningful cost indications without hidden surprises.

Developer Tools

STACKIT CLI

Configure and manage services from the command line.

STACKIT Go SDK

Accelerate development by interacting with APIs in Go.

STACKIT Python SDK

Simplify daily development work using APIs in Python.

STACKIT Java SDK

Integrate APIs into your Java development workflow.

STACKIT Terraform Provider

Define, reuse, and share infrastructure as code.

STACKIT API

Access the fully integrated API ecosystem.

For partners

STACKIT Marketplace

Explore ready-to-use third-party solutions hosted on STACKIT Cloud. Access modern applications and services to extend your cloud capabilities seamlessly.

STACKIT Partner Portal

Expand your business opportunities through the STACKIT Partner Program. Build successful collaborations and leverage our cloud platform to grow together.

Latest Updates

• announcementdeveloper-platform

  One SSH address for all STACKIT Git instances

  Sep 25, 2026

  On October 27, 2026, from 20:00 to 23:00 (UTC), SSH access to STACKIT Git moves to one shared address. The name of your instance becomes the first element of the repository path. This reduces the publicly exposed surface of your instance and lets us improve the reliability of Git operations over SSH in one place.

  • Previous address: git@ssh.<instance>.git.onstackit.cloud:<owner>/<repository>.git
  • Address after the maintenance: ssh://git@ssh.git.onstackit.cloud/<instance>/<owner>/<repository>.git

  How you are affected

  During the maintenance every Git instance is restarted once and is unavailable for about one minute. The restarts are staggered, so not all instances are affected at the same time. Access over HTTPS, your repositories, your users, your registered SSH keys and your IP allowlists do not change.

  The previous address keeps working until April 27, 2027. Your existing clones and your automation continue to work after the maintenance, so you can move them at your own pace. We remind you before we switch the previous address off.

  What to prepare before October 27, 2026

  • Allow outbound traffic to 213.17.16.145 on port 22, if your network restricts outbound connections.
  • Add the host key of ssh.git.onstackit.cloud, if your systems verify host keys. Its fingerprint is SHA256:I4jgl6ALgx5qOWwpQVC2M613dV7R0Wy6LfQQ5LQKwR4 (ED25519).
  • Make sure the SSH key your client offers to ssh.git.onstackit.cloud is registered in your instance.
  • Identify every place that holds the address: local clones, build pipelines, deployment automation, infrastructure as code module sources and repository mirrors.

  What to do after the maintenance

  Update the remote address of each repository:

  git remote set-url origin "$(git remote get-url origin | sed -E 's#^(ssh://)?git@ssh\.([^.]+)\.git\.onstackit\.cloud[:/]#ssh://git@ssh.git.onstackit.cloud/\2/#')"

  If you have any questions, our Help Center is always at your disposal.

• featuredatabase

  STACKIT PostgreSQL Flex API v3 is now generally available

  Sep 24, 2026

  We are happy to announce that STACKIT PostgreSQL Flex API v3 reached general availability on 1 August 2026. API v3 can also be used via the STACKIT CLI and Terraform and introduces more granular user and role management, custom resource labels, and instance protection.

  Important: Since delayed deletion no longer applies, deleting an instance in API v3 without active instance protection causes immediate, permanent, and unrecoverable data loss, so enable instance protection on all critical production instances.

  Learn more about the new capabilities in our documentation:

  • Manage user roles, including the new createrole role
  • Assign custom resource labels
  • Protect instances from accidental deletion with instance protection

  Our Help Center is always at your disposal if you have any questions or require assistance.

• deprecateddatabase

  STACKIT PostgreSQL Flex legacy APIs are deprecated

  Sep 24, 2026

  With the general availability of STACKIT PostgreSQL Flex API v3, the legacy API versions are deprecated. Please migrate your workloads before the respective end-of-life (EOL) dates; endpoints stop working afterwards:

  API version	Status	End of life date
  v3	GA (since 1 August 2026)	---
  v2	Deprecated	30 September 2027
  v1	Deprecated	30 September 2027
  v3beta1	Deprecated	1 August 2026

  Review your scripts, Terraform configurations, CLI usage, CI/CD pipelines, and integrations, and plan your migration well ahead of the deadlines. You can find the full version overview on the lifecycle page.

  Our Help Center is always at your disposal if you have any questions or require assistance during migration.

See all release notes