Docker

Container-Images, Dockerfiles und die lokale Container-Runtime.

42 items

Why Data Transfer Fees (Egress) During Container Updates Drive Up Cloud Costs

Why Data Transfer Fees (Egress) During Container Updates Drive Up Cloud Costs

When calculating the operating costs of their IT infrastructure in the cloud, most people take a standard look at the obvious items: What do virtual machines (compute) cost, and how much does the provider charge for pure storage space per gigabyte? Budgets are released and migration plans are forged based on these two variables. But once the containerized infrastructure goes live and modern CI/CD pipelines roll out fresh software releases several times a day, the end of the month often brings an unpleasant surprise when looking at the cloud bill.

The Air-Gapped Paradigm: Security Architectures for Isolated On-Premise Environments

The Air-Gapped Paradigm: Security Architectures for Isolated On-Premise Environments

In discussions about cloud transformation, the narrative often suggests that the future of IT lies solely in globally connected, public cloud infrastructures. However, for operators of critical infrastructures (KRITIS), defense companies, research-intensive industries, or highly regulated sectors in finance and healthcare, the reality is entirely different. When systems control nuclear command centers, core medical areas, or sensitive state secrets, the risk of internet connectivity is simply unacceptable.

Long-term Artifact Persistence: Why a Dedicated Container Registry is Essential for AI Models

Long-term Artifact Persistence: Why a Dedicated Container Registry is Essential for AI Models

When IT decision-makers and data engineers discuss the deployment of machine learning and artificial intelligence, the focus is almost entirely on frameworks, algorithms, and GPU performance. However, one aspect is regularly underestimated in the early stages—with fatal consequences for stability in later production operations: **artifact management**.

Software Supply Chain Security: The Immune System of Your CI/CD Pipeline

Software Supply Chain Security: The Immune System of Your CI/CD Pipeline

In the past, securing the front door (the firewall) was enough. But today, threats come "delivered to your door"—hidden in the thousands of dependencies we load into our systems daily via `npm`, `pip`, or `docker pull`. A single compromised component in an open-source library can cripple your entire infrastructure from within.

Runtime Bugs: Threat to Docker Hosts

Runtime Bugs: Threat to Docker Hosts

Containers are the backbone of modern cloud infrastructure. They offer developers and ops teams unmatched agility and efficiency, based on the promise of robust isolation. However, this foundation is regularly tested. The discovery of critical **runtime bugs** that allow attackers to escape a container and gain root access on the host system is a serious warning.

Docker Swarm is Not Kubernetes for Beginners

Docker Swarm is Not Kubernetes for Beginners

When discussing container orchestration today, two terms quickly come up: Docker Swarm and Kubernetes. Both promise to run containers across multiple machines, scale services, and automate deployments. And because Kubernetes has a reputation for being complex, many organizations initially turn to Docker Swarm, hoping to ease into the world of container orchestration with less effort.

Docker Swarm or Kubernetes - Which Causes Less Pain?

Docker Swarm or Kubernetes - Which Causes Less Pain?

In many discussions with IT leaders, sysadmins, and architecture decision-makers, a recurring pattern emerges: The question of "Swarm or Kubernetes" is not only a technological one but also strategic. Which platform offers less operational pain, more scaling potential, and long-term stability? After years of operational experience, ayedo has a clear preference – [Kubernetes](/kubernetes/). However, this doesn't mean Swarm lacks validity. On the contrary, one shouldn't believe that choosing Swarm today as a long-term solution will bypass the Kubernetes learning curve. Eventually, you'll find yourself with Kubernetes, facing the typical "and suddenly" problems that Swarm brings, especially in larger environments.

Containers Natively on Mac: Apple Gets Serious

Containers Natively on Mac: Apple Gets Serious

With the announcement of macOS 26 ("Tahoe"), Apple quietly but fundamentally reshuffles the cards in the DevOps landscape. For the first time, the operating system offers native support for Linux containers—without Docker, without Orbstack, without additional dependencies. A move that not only reduces technical friction but also has the potential to reposition the Mac: as a fully-fledged, system-level development environment for cloud-native workflows.

How to Handle 160 Million Users a Month? With K8s and Docker!

How to Handle 160 Million Users a Month? With K8s and Docker!

Prime Insights is one of the world's leading companies in market analysis and data collection. More than 160 million users utilize Prime Insights' services every month. By migrating to the ayedo Cloud, more than 70% of infrastructure costs were saved compared to AWS. At the same time, the new hosting infrastructure enabled seamless handling of the customer's exponentially growing user numbers, so today more than 10 times as many requests are processed as 12 months ago - and the systems are still underutilized.

What is the ayedo Cloud?

What is the ayedo Cloud?

Designed for the creative minds who want to enrich the world with their software. Whether you're a Software-as-a-Service provider, a Docker enthusiast, or simply someone who wants to enjoy the peace of night without worrying about running your applications – the ayedo Cloud is for you.

Docker Essentials Workshop

Hands-on Docker Workshop: From container basics through images and Dockerfiles to multi-container apps. Learn Docker in one day with practical exercises. Made in Germany.