project
AWS's managed Kubernetes service, used as a control plane for containerised workloads on AWS infrastructure.
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One Karpenter operator wrote about 250 lines of plain client-go to flag pods that will not come back when a tainted node goes away. Doing it without controller-runtime or Kubebuilder put every piece of the watch, queue and reconcile loop on the page.
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EKS Pod Identity, launched at re:Invent 2023, replaces IRSA's per-cluster OIDC trust with one pods.eks.amazonaws.com principal on every IAM role. A dev.to migration guide has each role trust both paths during cutover, so teams can move and verify one workload at a time.
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AWS says running DeepEP over its EFA network on EKS gives mixture-of-experts reinforcement learning 40% more throughput. Whether that reaches another cluster depends on how much of each training step goes to expert traffic between nodes.
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Lorin Hochstein rates Buildkite's public write-up above GitHub's on detail, and the first thing his own retelling has to do is teach clusters, nodes and headroom, the layer a platform keeps out of sight.
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The spec's three JavaScript APIs handle codecs, encoding and transport once two peers have found each other. Finding them takes a signaling service, STUN and TURN, and all three are yours to run and budget for.
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Apache Storm ships no maintained Helm chart and no migration guide, so one team wrote its own templates for EKS. The first thing that broke was a StorageClass name, and the only symptom was an init container log line.
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PDFik dropped --no-sandbox from its Playwright workers and kept rendering customer-submitted HTML in non-root, capability-stripped pods. Its own security auditor later wrote that the flag was mandatory.
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Amazon's new EKS managed addon reads Prometheus metrics from every model pod and sends each request to the one with room in its KV cache. The advertised 82% cut in first-token latency rests on a single 4.4-second baseline.
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A dev.to writeup makes the case for trying Bedrock Agents or AgentCore Runtime before containers, and for putting real limits on the gateway, because a looping agent spends money without ever raising an error.
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AWS now says it takes full operational responsibility for Elastic Beanstalk production environments for the life of the application. Underneath, Cluster Mode puts multiple apps on one shared Amazon EKS cluster.
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AWS's NVRx walkthrough puts synchronous checkpointing ahead of GPU faults as the source of idle time on its FSDP jobs, and pairs a background save with a restart that re-enters training without cycling the container.
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A dev.to walkthrough of the provisioning loop shows Karpenter batching pending pods for up to ten seconds, packing them in memory against their own scheduling constraints, then letting EC2 Fleet price the candidates.
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Cilium 1.19 puts routing, mTLS and observability in one eBPF program per node, with a single Envoy per node for Layer 7. The 100 GB of RAM the post says that frees assumes 1,000 pods at the top of the sidecar range.
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The environment and techteam tags that drive cost allocation also drive Prometheus EC2 service discovery, so an add-only tagging run in ap-south-1 enrolled Kubernetes nodes in a scrape job for a host agent they do not run.
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An audit of a post-Series A fintech serving 35 requests a second puts one observability line at $3,800 a month, more than five times the two bare-metal machines that replaced the whole AWS cluster.
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A k3s workload moved to Amazon EKS without an application code change, and the three things that had to be fixed were the control plane endpoint policy, the instance type AWS would allow, and the credential doing the work.
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A dev.to write-up prints the ClusterRole that gives an operator four write verbs on mutating webhook configurations, then the two manifest lines that make the resulting persistence read as a healthy cluster.
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Alibaba's largest open-weight release fits on a single eight-GPU node only because a community four-bit build takes it down to 1.2 TB. AWS publishes the vLLM config for it and skips the price.
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The 40x is arithmetic on an upstream default of five goroutines. It only transfers if every HPA evaluation really costs about 100ms. The reasoning that holds regardless is why a shared API server could not be handed the same setting.
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AWS rates its new Graviton5 R9g instances up to 25% better per vCPU than R8g but ships the launch without prices, which leaves break-even arithmetic and your own load test as the only evidence you have.
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