Visualizing Karpenter Internals with EKS Auto Mode Enhanced Logging
Set up CloudWatch Vended Logs for EKS Auto Mode's 4 components (Compute/Block Storage/Load Balancing/IPAM) and analyze scale-up to scale-down behavior with Logs Insights queries.
Articles about cloud infrastructure, containers, IaC, and platform engineering
Set up CloudWatch Vended Logs for EKS Auto Mode's 4 components (Compute/Block Storage/Load Balancing/IPAM) and analyze scale-up to scale-down behavior with Logs Insights queries.
Set up an EKS cluster with Auto Mode enabled using a single eksctl command. Covers how Auto Mode eliminates node group management and when to choose it over traditional managed node groups.
Verified Lambda Managed Instances Rust support. run_concurrent enables 8 parallel requests with 2.9ms init — effectively eliminating cold starts. Compared with standard Lambda.
Verified Lambda's GA Rust support with cargo-lambda. Cold start at 29ms, warm execution at 1.2ms — 90x faster than Python with 2.6x better memory efficiency.
Verified Step, Wait, Callback, and Parallel patterns via AWS CLI. Sharing checkpoint-replay behavior, gotchas, and when to choose Durable Functions over Step Functions.