One of the most valuable features of the kubectl utility is its plugins. Of course, there are things like Lens, widely used by developers who don’t like working in the terminal, or tools like k9s, but kubectl‘s plugins worth for a dedicated post. So, in this post, we will install Krew – kubectl‘s plugins manager,… Read More »
Boom! Get ready for a virtual AWS Tech Conference from AWS User Group Ukraine! Conference program: 6 comprehensive presentations 6 workshops with AWS instructors AMA with AWS experts 1500 online attendees rewards for best questions The speaker line-up will consist of an AWS team from all over the world that’s why the presentation will… Read More »
There are a lot of utilities to create a Git animation for Linux, but I like the peek. Besides the Gif, also can create files in the MP4, WebM, APNG formats. On the Arch Linux can be installed from the AUR: [simterm] $ sudo pacman -S peek [/simterm] Run it: [simterm] $ peek [/simterm] The… Read More »
We have Github runners in our AWS Elastic Kubernetes service cluster, that are used to build Docker images and deploy them with Helm or ArgoCD. On the first helm install run in a Github runner’s Pod, we are getting the “x509: certificate signed by unknown authority” error: [simterm] # helm –kube-apiserver=https://kubernetes.default.svc.cluster.local list Error: Kubernetes cluster unreachable:… Read More »
If check any of a freshly created AWS Application LoadBalancer with a certificate from the AWS Certificate Manager, and with an HTTPS Listener’s default settings you’ll see the B grade: The main point of the SSL Labs is the support of the deprecated encryption versions – TLS 1.0 and 1.1. AWS LoadBalancer SecurityPolicy and TLS… Read More »
This post isn’t an overview of the AWS Cost Explorer service, but just a quick example of how to detect costs for your AWS account and its services. So, when I came back from the vacation, I noticed that we’ve paid more than usually for the AWS CloudWatch for August – almost 50 dollars per… Read More »
Immerse yourself into the world of .NET together with the experts at Temabit and Microsoft at the new .NET Meetup coming up on September 14. Meet our speakers: Christos Matskas, Microsoft Topic: Secure your apps with Azure and Microsoft Identity’ Anton Koposov, Temabit Fozzy Group Topic: Messaging with MassTransit Meetup will be moderate by:… Read More »
AWS Lambda allows running a code without the need to create and manage servers, also known as the serverless approach. AWS Lambda will determine how much CPU and memory is needed to run a function, and when it’s necessary it will perform autoscaling. A code to be running is organized in lambda functions and can be… Read More »
A confidential data leak such as RDS keys or passwords to a Git repository, even if it is a private Github repository, is a very bad thing and it’s good to check your repositories to know if any developer pushed a commit with such data. Scanning utilities To check Git repositories for a leak, at… Read More »
To access a database server, that has no public access (as it must be – access only inside an AWS VPC), Tableau suggests using its tool called Tableau Bridge. The idea is to have a Bridge service running in a network, which has access to a database server via its Private IP. Also, Bridge will… Read More »