Docker

9 post collection

thumbnail

Creating a Simple but Effective Outbound "Firewall" using Vanilla Docker-Compose

This is great for inbound connections, but it does nothing to control outbound connections. ...I would much rather find a way to control outbound connections using the vanilla docker and docker-compose features. So that's what I set out to do, and that's where the internal networks come into play.…
thumbnail

Server & Website Updates

I just finished migrating sequentialread.com to an ODROID HC1, plus tons of updates to my infrastructure & apps!…
thumbnail

webclip: scp for the lazy system operator

When Virtual Machine virtualization and linux container virtualization are being used at the same time, it can become difficult to transfer a file from a remote machine in a oneliner. I created this s…
thumbnail

Docker API Security Gateway Proof Of Concept

EDIT May 2021: I am now using this thing in production. The Docker API is very useful, but it also presents a security issue. Access to the docker socket or Docker API essentially represents root acc…
thumbnail

Docker on ODROID XU4: Installation and Creating a Base Image

EDIT March 2021: Now that I've updated my website stack (using an ODROID HC1, same board as XU4, but with built-in SATA). I have GoatCounter set up for web analytics, and I can see I'm still getting…
thumbnail

tickscript-studio for kapacitor

Finally I get to show off some of the cool stuff I've been developing at work! I got the go-ahead from my employer to open-source one of the tools I developed called tickscript-studio. This is a w…
thumbnail

HTTP Empty Response problem with ASP.NET Core 1.0 on Docker Linked Container

I ran into a problem with an ASP.NET 5 Web API project running as a docker container -- It started fine, and I could hit the api using curl from inside the container, but not from a separate, linked c…
thumbnail

How to use free LetsEncrypt SSL certificates with Docker and jwilder/nginx-proxy

In my last post, I talked a little bit about the magical ease-of-use that comes from Jason Wilder's nginx-proxy Docker container, which I use to route subdomains on sequentialread.com. Well, today I…
thumbnail

Now with comments, more playing with Docker

I didn't want to launch the blog without comments, but I did it anyway, because I'd started working on a DIY self-hosted solution and didn't want to use disqus or any of the other paid / ad-driven / d…