We have two new projects in the Elastic Kubernetes Service (см. AWS Elastic Kubernetes Service: a cluster creation automation, part 1 – CloudFormation), each project lives in its own separate Namespace. In addition, there are two users, developers, who need to be given access to these two Namespaces, but only to Pods in them and… Read More »
Currently, we are able to collect our API Gateway logs from the CloudWatch Logs to Grafana Loki, see. Loki: collecting logs from CloudWatch Logs using Lambda Promtail. But in the process of migrating to Kubernetes, we have Application Load Balancers that can only write logs to S3, and we need to learn how to collect… Read More »
We have a Kubernetes cluster, where WorkerNodes are scaled by Karpenter, and Karpenter has the disruption.consolidationPolicy=WhenUnderutilized parameter for its NodePool, and this means, that Karpenter will try to “consolidate” the placement of pods on Nodes in order to maximize the use of CPU and Memory resources. In general, everything works, but this leads to the… Read More »