Milos Knezevic
Articles
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Installing Homebrew Packages on Upsun
While Upsun provides a wide range of native runtimes, you may occasionally need a specific tool or CLI utility available via Homebrew (Linuxbrew). Because Upsun containers use a read-only file syst...
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Running and Migrating Java Applications on Upsun
OverviewUpsun provides a high-performance, containerized environment for Java applications. Whether you are deploying a Spring Boot monolith, a Quarkus microservice, or a legacy Java EE app, follow...
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Adjusting Node.js Versions in Non-Node.js Runtimes (e.g., Ruby on Rails)
OverviewBy default, Upsun environments include a specific version of Node.js tailored to the runtime image you are using. However, certain applications, such as Ruby on Rails 6 using Webpacker, may...
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Managing Multi-App Projects with Root-Level Build Tasks
OverviewIn a multi-app setup on Upsun, each application container is traditionally built in isolation. However, many modern projects (especially Monorepos or those using Git submodules) have shared...
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How do I use the Upsun CLI?
OverviewThe Upsun command line interface will be your primary tool (along with the management console UI) for interacting with your projects and environments. Everything that can be done over the A...
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Automating Composer Updates with Source Operations on Upsun
OverviewSource Operations on Upsun are a powerful feature that allows you to run write-enabled commands against your application's source code. Unlike standard hooks (build/deploy), which run in a ...
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How can I make custom 404 pages?
OverviewUpsun’s infrastructure acts as a transparent conduit for your web traffic. When a user requests a URL that doesn’t exist, the Upsun router doesn't know whether that path is "wrong" or just ...
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How do I install Mailhog?
Upsun offers e-mail sending from your container but does not provide logging. Mailhog is a golang application that allows you to catch and log emails being sent through sendmail.For more control ov...
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Do you support other version control systems?
OverviewA core philosophy of Upsun is Infrastructure as Code, which relies heavily on a Version Control System (VCS) to manage application configuration and deployment logic. Currently, Upsun is bu...
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How do I connect MongoDB tunnel with Robo 3T?
GoalIn this tutorial, we’ll explain how to connect the Upsun MongoDB using an SSH tunnel with a MongoDB GUI such as Robo 3T. PreparationThis tutorial assumes you have A working project with MongoDB...