docker OCI distribution storage 101
Or how to understand this sparse in-disk pointer table?
My personal bin to put stuff around, it will definitely change… or not? who knows
docker OCI distribution storage 101
Or how to understand this sparse in-disk pointer table?
Reproducing OOM Errors with Docker/Podman/*Containers
2024-03-28 - blog, til, k8s, oom, cgroupsFrom the previous adventures in: Why my Kubernetes rails app returns 502 errors?, do I really need a Kubernetes cluster to experience an OOM in my workload? That seems excessive…
Why my Kubernetes rails app returns 502 errors?
2024-03-28 - blog, til, k8s, oom, cgroupsWhy one app can handle >10k requests per second without sweating a bit [pun intended] and another one with two orders of magnitude less traffic gets sporadic 50X errors served by AWS ELB.
request.format
is not your friend
How many times you wanted to have your endpoint exclusively receive requests in JSON format?
Is this how you use “strong parameters”?
2024-03-07 - blog, rails, rubyold man yells at cloud.gif
Introducing Faraday::Midddlewares::BuildService
It’s been a journey since Multi-factor authentication on SUSE’s Build Service @ suse.com blog, but now there’s code to show! 🎉
Connecting to multiple DB Replicas in Rails
2023-09-27 - blog, ruby-on-rails, database, replicas, postgresIT TOOK ME THREE MONTHS TO FIGURE THIS SHIT OUT.
Adventures with rails/sprockets -> rails/propshaft
2023-09-15 - blog, ruby-on-rails, propshaft, assetsJoin me in this review of my day debugging an asset pipeline rewritten from Sprockets to Propshaft for the 3rd time.
A little love to the site after a year
2023-09-02 - blogTook me long enough to write some code & styles 😅, it should be bearable now.
TIL: distribution/distribution doesn’t allow foreign layers by default
2022-10-21 - blogTIL: distribution/distribution doesn’t allow foreign layers by default. You must provide an allow/deny list in the configuration.
I should revive this
2022-09-26 - blogHey hey, I should pick this up and write down stuff :)