And this year we decided to visit a couple of conferences. The first one was the conference in Osijek - KulenDayz. The conference was held in the beautiful baroque town of Tvrđa built in the 18th century. The name of the conference is not related to kulen, actually, it is...
HAProxy's stick tables are not a new feature. In fact, they were introduced way back in 2010, and ever since they were handy for tracking the number of open connections, HTTP request rate, bytes in/out rate, etc. In most cases, we use stick tables for throttling abusive HTTP clients, but...
You might be developing Helm charts for deploying your production application on your multi-cluster environment, or you are just starting with Kubernetes. Chances are, you will want to test your deployments or skills somewhere. If you are lucky, you might already have testing and staging environments set up for you...
You wrote your playbook, congratulations. Unless you're a brave hero that will check if the playbook works correctly in production you figure out it might be wise to check it in a testing environment first. You spin up a VM on your computer or somewhere in the cloud, run your tests,...
Hi there. In this post, we’ll cover the introduction to Puppet acceptance testing. If you are new to Puppet, we recommend that you check out Easy Puppet module development with PDK. And if you are curious about testing Puppet modules, the Puppet unit testing for beginners post is a good...
We were writing about configuration management tools in some of the previous blog posts, so let's continue with the hype train and mix some Kubernetes for the flavor. So, in a nutshell, we will write about Managing resources in Kubernetes. This post is not about Kubernetes control plane configuration and management. It's...
From our blog post history you might think that Puppet is the only configuration management tool we use. While I don't blame you for thinking that, you'd be surprised to find out that this it not true :) . Other than Puppet, we recently started to use Ansible as well and I'd...
Thanks to PDK (Puppet Development Kit), writing unit and acceptance tests for Puppet modules has never been easier. We’ve already covered the PDK basics, so if you’re not familiar with this magnificent tool, make sure to glance over the Easy Puppet module development with PDK blog post. This time, we’ll...
As we announced about 10 days ago, we made some pretty long trips in the last 7 days at September conferences. We wanted to summarize it all in one short story, because, seriously, the wholesome trip was fantastic. 1st September conferences - WebSummerCamp Our trip began on September 1st to Šibenik to...
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