Operations | Monitoring | ITSM | DevOps | Cloud

Deployments are one of the few moments where software development still feels risky. Teams may have tests, a staging environment, and careful review processes, yet the final step still carries uncertainty. Will this change behave the same way in production? Will it interact cleanly with existing data, traffic, and infrastructure? Will it introduce regressions no one anticipated? Preview environments exist to reduce that uncertainty.

Here’s the uncomfortable truth: most companies do not have an AI problem. They have a delivery problem wearing an AI costume. MIT’s Project NANDA research has been widely cited for a brutal headline statistic: roughly 95% of corporate generative AI pilots fail to produce measurable business impact or returns, while only about 5% break through to meaningful outcomes. (Yahoo Finance) The models are impressive. The demos are dazzling. The budgets are real.

Most IT teams don’t lack AI policies. They lack policies that survive a Git push. In many organizations, AI governance is a paper tiger. There are comprehensive documents outlining data usage, approved models, and risk management. On an auditor's desk, these policies look complete. But inside the workflow, the reality is different. AI tools are being embedded directly into IDEs, CI pipelines, and internal automation scripts.

AI agents are quickly shifting from experimentation into day-to-day operations. That shift is showing up in the data. McKinsey’s latest State of AI research highlights both broader AI use and the growing focus on “agentic AI,” even as many organizations still struggle to scale safely. For mid-market IT teams, agents can feel like the unlock: automate repetitive workflows, reduce backlog pressure, and deliver more output without expanding headcount.

Kubernetes has become the default foundation for a lot of modern application infrastructure. It’s powerful, flexible, and widely supported, which makes it an obvious starting point for many teams building a cloud-native application platform (a standardized way for teams to deploy, run, secure, and operate applications in production). But there’s a distinction that often gets lost early in the decision process: Kubernetes is a framework. It is not a platform.

We are continually enhancing our offering to support enterprises looking to modernize without the pain of modernization. We partnered with IBM to bring our highly flexible cloud application platform to the IBM Cloud Marketplace to give financial service organizations a cloud option that meets both workload and organizational requirements.

Container security has finally gone mainstream. When Docker announced hardened container images in late 2025, complete with minimal attack surfaces, non-root defaults, continuous CVE scanning, and automated updates, the response was enthusiastic. For teams managing their own infrastructure, this was a real step forward. Secure-by-default containers are no longer niche or expensive. They are expected.

AI coding assistants have quickly become part of everyday development. Teams now rely on them to explain unfamiliar code, suggest configuration files, debug errors, and accelerate delivery across the stack. But as these tools move from experimentation into real production workflows, a consistent pattern is emerging: AI breaks down at the platform boundary.

This blog post is based on a live presentation by Guillaume at a SymfonyCon 2023 on deploying applications with the Upsun platform-as-a-service. We utilized AI tools for transcription and to enhance the structure and clarity of the content. If you still use File Transfer Protocol (FTP) for deployment, this post is for you.

This blog is based on Thomás Di Luccio's talk "Bulletproofing for Black Friday" from the Symfony 2024 conference. Thomás is a Developer Relations Engineer at Upsun. We utilized AI tools for transcription and to enhance the structure and clarity of the content. Picture this: You're a small ticketing startup that just landed a major deal with a large venue. After months of building features and preparing for launch, the big day arrives—season ticket sales go live.