More Kestra Automation
While I am working through some issues and they may well be the subject of another post, this time I thought I'd shamelessly extend what I have done before extended with some of Christian Lempa's files.
Projects
Welcome to the Projects section of PHP Systems Blog. This is where ideas turn into reality - whether it’s building custom electronics, setting up automation systems, crafting 3D-printed prototypes, or self-hosting entire services. Every project here is something I’ve built, tested, and documented so you can learn from both my successes and mistakes.
Kestra webhooks and Home assistant
Welcome back to another blog post on Kestra. Starting from where I left off last time, I'm going to try to fix a few little niggles I had with the time based triggers.
Automating Ansible playbooks with Kestra
Recently, after watch Christian Lempa videos, I have started playing about with Kestra. Kestra is a work flow orcestration platform to schedule playbooks or tirgger them when I want them. Example using unpackerr.
Smart doorbell failure #2?
Following on from my failure to detect my doorbell button being pushed, I considered a few different alternatives solutions. The first solution to spring to mind was to use a zigbee button.
Monitoring DMARC with Docker
In this post, I deploy a docker container via docker compose and ansible to read my dmarc reports.
Using ansible to deploy a gitlab runner.
After deploying watchtower to one of my docker instances, I noticed that it was having issues with restarting the container. The actual fault turned out to be the networking with portainer, but in the meantime, I wrote an ansible playbook to redeploy / restart the container.
Deploying Plex with docker and ansible
After deploying watchtower to one of my docker instances, I noticed that it was having issues with restarting the container. The actual fault turned out to be the networking with portainer, but in the meantime, I wrote an ansible playbook to redeploy / restart the container.
Wireless doorbell hacking
I bought a wireless doorbell from B&M and the doorbell works great. I have always been interested in decoding radio, so this gave me a chance to try this out. My end goal here is to be able to press the doorbell and have home assistant act on the button press.
Gitlab pipelines
As a later post will show, I've been using gitlab pipelines to validate some of my code for me. As a security conscious person, I've been interested in building security in to pipelines.
eMotion and Modbus
As I write this, Paul Hibbert released this video on youtube 3 days ago. The video features a very smart sensor doing presence detection. The company linknlink were new to me and following the recommendation from Paul, I bought a couple of eMotion sensors.
About the author
Tim Wilkes is a UK-based security architect with over 15 years of experience in electronics, Linux, and Unix systems administration. Since 2021, he's been designing secure systems for a telecom company while indulging his passions for programming, automation, and 3D printing. Tim shares his projects, tinkering adventures, and tech insights here - partly as a personal log, and partly in the hopes that others will find them useful.
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