Arseny Zinchenko (setevoy)inITNEXTAWS: VPC Flow Logs, NAT Gateways, and Kubernetes Pods — a detailed overviewUnderstanding AWS VPC NAT Gateway, VPC Flow Logs, Source NAT, and searching for Kubernetes Pods IP in VPC logs17 min read·May 5, 2024----
Arseny Zinchenko (setevoy)inITNEXTGitHub Actions: working with Reusable WorkflowsCompare Reusable Workflows and Composite Actions in GitHub Actions, and the nuances of creating and using Reusable Workflows8 min read·Mar 23, 2024----
Arseny Zinchenko (setevoy)inITNEXTGitHub Actions: Terraform deployments with a review of planned changesCreate a GitHub Actions Workflow for a Terraform deploy with changes review in Pull Request comments, and Terraform Apply after merge16 min read·Mar 7, 2024--8--8
Arseny Zinchenko (setevoy)inITNEXTKubernetes: tracing requests with AWS X-Ray, and Grafana data sourceLaunching AWS X-Ray on AWS Elastic Kubernetes Service, creating a Python Flask with the AWS X-Ray SDK, and connecting a Grafana data source7 min read·Mar 2, 2024----
Arseny Zinchenko (setevoy)inITNEXTAWS: VPC Prefix and the maximum of Pods on Kubernetes WorkerNodesWorking with AWS VPC Prefix Assignment Mode — increasing the number of Pods on Kubernetes WorkerNodes, and configuring Karpenter.9 min read·Feb 29, 2024--1--1
Arseny Zinchenko (setevoy)inITNEXTTerraform: creating a module for collecting AWS ALB logs in Grafana LokiAn example of creating a Terraform module to automate the collection of logs from AWS Load Balancers in Grafana Loki with AWS Lambda and…12 min read·Feb 25, 2024----
Arseny Zinchenko (setevoy)inITNEXTGrafana Loki: LogQL and Recoding Rules for metrics from AWS Load Balancer logsExamples of working with LogQL in Grafana Loki to create metrics from AWS Load Balancer logs20 min read·Feb 24, 2024----
Arseny Zinchenko (setevoy)inITNEXTKarpenter: its monitoring, and Grafana dashboard for Kubernetes WorkerNodesKarpenter — monitoring: its metrics and creating a Grafana dashboard for Kubernetes WorkerNodes with examples of PromQL queries15 min read·Feb 18, 2024----
Arseny Zinchenko (setevoy)inITNEXTAWS: EKS Pod Identities — a replacement for IRSA? Simplifying IAM access managementAWS EKS — Pod Identities: a new feature to replace the classic IAM Roles for Service Accounts — simplify pod access management in AWS5 min read·Dec 16, 2023--3--3
Arseny Zinchenko (setevoy)inITNEXTAWS: CloudWatch — Multi source query: collecting metrics from an external PrometheusA new feature in AWS CloudWatch is Multi source query: the ability to connect external resources to collect metrics from them.3 min read·Dec 13, 2023----