Make it happen
I have two open-source projects to deploy a medical imaging application on different platforms. In both of them, I define DICOM validation scenario, and provide steps to test DICOM traffic with TLS. The steps have been working well, until a recent change in Envoy broke the testing, and led me to revisit the test scenario. … Read moreDICOM testing over TLS
Update (Nov 20, 2022): 1. Envoy’s configuration schema can be hard to get used to. It is lacking examples because the documentation is mostly generated. Use its examples directory to find real-life configuration examples. 2. the configuration file at the bottom this blog post has been updated. See the current revision here. Envoy proxy is … Read moreService Proxy – from Nginx to Envoy
Developer ships application in Docker container, so it can eventually hosted in Kubernetes cluster. However, there are still some installation steps, before the application can operate online in production. In this post, we use the container image of Orthanc application as a starting point. We first build services in Kubernetes to go through these steps. … Read moreHelm – Configuration Management for Kubernetes Resources
In Nov 2020, I created OrthWeb project, a deployment of Orthanc’s server. Orthanc is a DICOM viewer and repo shipped in Docker container. In the deployment project, I use Terraform to provision infrastructure, including a managed PostgreSQL instance, an EC2 instance for docker runtime, and the init script to bring up the web service. I … Read moreSecure web application deployment
[Update] Some security improvement was introduced in may 2021. Here‘s detail. [Update] Here’s the link to the orthweb repository. In this project we introduce a medical imaging web service based on Orthanc, an open-source project of DICOM server, and a pipeline to deploy such server automatically and consistently. We deploy Orthanc on AWS automatically. This … Read moreAutomatic deployment of Orthanc on AWS