Always setup retention policy firstIf you’re managing software producing data (e.g. logs, metrics, …) first thing before rolling into production should be to setup a…Nov 23, 2024Nov 23, 2024
All the pods are running in the node you need now.You have three Kubernetes nodes.Apr 17, 2024Apr 17, 2024
A simple VPN setup to access private resources in AWSIf you need to make some tests with private AWS resources (e.g. experimenting with an EKS cluster or a private RDS instance) but still want…Jan 31, 2024Jan 31, 2024
DB Load in RDSYou open you RDS Performance Insights and you see a graph that tracks the Average active sessions (AAS) over time. What's that?Oct 6, 2023Oct 6, 2023
Multicloud with AWS and HetznerI wanted to reproduce an architecture my colleague showed me at work. In fact to reduce costs he proposed to move some computation out of…Feb 6, 2023Feb 6, 2023
An insight on CPU requests in KubernetesCPU requests specify the amount of CPU a Pod will be allocatedJan 19, 2023Jan 19, 2023
About sum(rate…) in PrometheusYou can’t do the rate of a sum because you can’t use range selectors (i.e. [5m]) on the output of a function; as rate takes a range vector…Jan 17, 2023Jan 17, 2023
About writing Chrome extensionsI developed a Chrome extension. Developer experience is OK but it can be frustrating at first. JavaScript without TypeScript is a mistake…Jan 3, 2023Jan 3, 2023
