![]() ![]() The newest OCI icon set file includes some predefined templates. The Oracle Architecture Center Library offers editable diagrams You can easily layer them and then customize. ![]() Many of the architectures are now available in the native Draw.io format without layers. You can find what you want, import an existing diagram into Draw.io, add layers as necessary, and then continue to customize it to your specific needs. Oracle provides many prebuilt architectures from which you can start. It might be easier to start with a reference architecture where some of the work is done for you. Before you dive right in and build it from scratch, we recommend checking the resources that are available publicly. You’re probably excited to start documenting your as-is or to-be architecture. Understanding how layers help with these export formats makes everything clearer. ![]() Some architects prefer to distribute a PDF, others want a PNG or JPG within a PowerPoint presentation. Layers shine when it comes to exporting the diagram in various formats. We show examples of both functions later. Instead of modifying the original layer, duplicate it, hide the original, and rename the duplicate layer to describe the changes. Think of an application already designed that requires proposing architectural changes. Duplication is handy if you want to create an alternate view of an existing layer. Moving a layer up or down can make it appear under another set of visual elements. By locking the layers, you can spend your time in new items on upper layers. When you’re certain that the region, availability domains, and virtual cloud networks (VCNs) are ready, you can lock and think of them as a backdrop for what you’re modeling. Locking a layer has the effect of ensuring that nothing in that layer can be selected, moved, deleted, or otherwise manipulated. This option comes in handy when modeling new functionality or when exporting various levels of detail. Hiding a layer simply makes it invisible without removing its contents. Layered drawings in Draw.io support both hidden and locked options. Layers solves this problem by keeping everything grouped by purpose or level. In a living architecture that you want to keep up to date as things change, it eventually becomes too cumbersome to continue to move things around within a single layer using “move to front,” “move backward,” and so on. This challenge increases as the diagram increases in complexity. Many architects find that if everything is in a single layer, such as the background, they struggle to reliably display what’s needed, make edits, and export the diagram. This analogy works for many OCI architectural concepts, such as the file path, Region > Availability Domain > VCN > Subnet > Workload. When an object is there, it appears on top of anything in a lower level. Adding an empty layer on top of the topmost layer has no effect until something is added to or moved into it. Think of a layered cake, looking from above. To see and manipulate layers, enable the Layers widget from the View menu.īefore playing with layers, let's understand what they can do for us. For example, the browser client has the folder of “Device” where the xml file exists after “Open Library As.” The functionality should be the same. Some nuances exist between the browser client and the native client. The OCI icons load on the toolbar and are available for use in a drawing.įor this post, we used the desktop Draw.io client. Download the OCI icon set, and under File, select Open Library As and open the xml file. This article doesn’t provide a basic how-to for Draw.io, but to get started, you can use either the downloadable full Draw.io client (available on PC or Mac) or app.diagrams. The steps assume that you already have some experience with Draw.io and have imported the Oracle Cloud Infrastructure (OCI) icon set into your product. In this article, we cover some basic that this approach can help with and some tips on how to best organize your drawing. As the complexity of the diagram increases, this approach shines. The results make several tasks easier than ever. One feature, layering, is an approach in which we stack groups of elements like a cake. While many choices of tools exist, Draw.io provides some fantastic features that make your life much easier. Almost any discussion about cloud architecture warrants a detailed drawing that all involved parties can see, approve, improve over time, and use as documentation. ![]()
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