Collecting logs in Grafana Loki with Kubernetes is very simple – we just launch Promtail in DaemonSet, configure it to read all data from /var/logs – and that’s it (in fact, we don’t specify anything at all – everything works out of the box from the Helm chart). But what about CloudWatch Logs? On my new project,… Read More »
I need to plan the use of Terraform in a new project, and this includes planning the file structure for the project, how to create a backend (i.e. bootstrap) and other resources needed to get started, and think about working with multiple environments and AWS accounts. In general, this post was originally written purely about… Read More »
The AWS Cloud Development Kit (AWS CDK) allows you to describe an infrastructure using the programming languages TypeScript, JavaScript, Python, Java, C#, or Go. Under the hood, CDK creates a CloudFormation stack with the resources described in your code. The answer to the question “Our CDK, when is Terraform?” can be found here – 4 ultimate reasons… Read More »
AWS Fargate is another serverless solution from Amazon that takes over infrastructure management, saving the user the need to spend time configuring EC2 instances, operating systems, container management systems, etc. In general, when I was getting acquainted with Fargate, I found a great video from AWS re:Invent 2022, which very well explained (and showed) the… Read More »
In addition to the Horizontal Pod Autoscaler (HPA), which creates additional pods if the existing ones start using more CPU/Memory than configured in the HPA limits, there is also the Vertical Pod Autoscaler (VPA), which works according to a different scheme: instead of horizontal scaling, i.e. increasing the number of Pods, it changes resources.requests of a Pod, which… Read More »