Journey of an IT Architect

  • Automatic deployment of Orthanc on AWS

    [Update] I changed reverse proxy from Nginx to Envoy. Here‘s the detail. [Update] Some security improvement was introduced in may 2021. Here‘s detail. [Update] Here’s…

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  • Docker storage

    Microservices are all about stateless and ephemeral workloads, and containers are great microservices. This may suggest that that Docker is all about ephemeral storage. In…

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  • Docker components

    The previous post about virtualization and containerization brought up some underlying technologies which Docker build containers on, including: In this post we further discuss the…

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  • Host legacy application in Docker 2 of 2

    My previous notes include some tricks in hosting legacy application in docker. This is a continuation from that work, after 1.5 months… Use Case I…

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  • Automated Deployment Pipeline 3 of 3

    Background We have previously covered a pipeline example with Jenkins calling Ansible to leverage OpenSSH configuration and Ansible inventory. We also discussed a use case…

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  • Automated Deployment Pipeline 2 of 3

    In this posting, we continue to discuss Jenkins’ ability to automate deployment routines. Jenkins supports freestyle project out of the box, as well as Pipeline…

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