Giuseppe CrinòAll the pods are running in the node you need now.You have three Kubernetes nodes.2 min read·Apr 17, 2024----
Giuseppe CrinòA 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…2 min read·Jan 31, 2024----
Giuseppe CrinòDB 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?2 min read·Oct 6, 2023----
Giuseppe CrinòMulticloud 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…1 min read·Feb 6, 2023----
Giuseppe CrinòAn insight on CPU requests in KubernetesCPU requests specify the amount of CPU a Pod will be allocated1 min read·Jan 19, 2023----
Giuseppe CrinòAbout 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…1 min read·Jan 17, 2023----
Giuseppe CrinòAbout writing Chrome extensionsI developed a Chrome extension. Developer experience is OK but it can be frustrating at first. JavaScript without TypeScript is a mistake…1 min read·Jan 3, 2023----
Giuseppe CrinòWhy kubeconfig needs the CA certificate?If you look at your kubeconfig you’ll notice for each of your clusters there’s a CA certificate1 min read·Sep 30, 2022----