- AKS control plane and audit logs KQL cheat sheet: who did it, who is hammering the API server and why webhooks failAzure · 11 Nov 2026
- Checklist: vetting open-weight models before you serve them - safetensors, pinned revisions, hashes, remote code and a private mirrorAI & GenAI · 11 Nov 2026
- EKS managed node group update stuck or failed with PodEvictionFailure: PDBs, surge capacity and when to use --forceAWS · 11 Nov 2026
- OKE operations cheat sheet: oci ce commands for clusters, node pools, add-ons, upgrades and work requestsOCI · 11 Nov 2026
- OKE pods failing DNS lookups: CoreDNS scaling, ndots, custom forwarding and pod network security rulesOCI · 11 Nov 2026
- Running LLM-generated code safely on Kubernetes: gVisor sandboxes, no network, resource limits and hard timeoutsAI & GenAI · 11 Nov 2026
- Spark on Kubernetes production checklist: memory overhead, local storage, dynamic allocation and executor decommissioningData Platform · 11 Nov 2026
- Azure Monitor managed Prometheus for AKS - PromQL and cardinality cheat sheet for operatorsAzure · 9 Nov 2026
- Hugging Face Text Embeddings Inference (TEI) cheat sheet: images, launch flags, batching limits, API calls and metricsAI & GenAI · 9 Nov 2026
- OKE Cluster Autoscaler not adding or removing nodes: a diagnostic checklistOCI · 9 Nov 2026
- Runbook: rolling out a new vLLM version or model on Kubernetes without dropping in-flight streamsAI & GenAI · 9 Nov 2026
- AKS Service stuck with EXTERNAL-IP pending: identity, subnet and annotation checksAzure · 7 Nov 2026
- EKS Ingress has no ADDRESS: debug the AWS Load Balancer Controller's subnets, IAM and webhookAWS · 7 Nov 2026
- OKE PVC stuck Pending or pod won't attach: Block Volume CSI and availability domain conflictsOCI · 7 Nov 2026
- AKS pods OOMKilled with exit code 137: container limit, node pressure or runtime heap?Azure · 6 Nov 2026
- EKS IRSA: not authorized to perform sts:AssumeRoleWithWebIdentity - check it in the right orderAWS · 6 Nov 2026
- OKE Workload Identity: fix NotAuthorizedOrNotFound by checking policy, cluster type and signerOCI · 6 Nov 2026
- Hugging Face hf CLI cheat sheet: download, verify and clean up model cachesAI & GenAI · 5 Nov 2026
- OKE LoadBalancer service stuck with EXTERNAL-IP pending: annotations, subnets, policies and limitsOCI · 3 Nov 2026
- Triton Inference Server dynamic batching: tune queue delay, batch sizes and instances with metrics, not guessesAI & GenAI · 3 Nov 2026
- AKS cluster autoscaler not scaling up: pods stuck Pending while the node pool stays at the same sizeAzure · 2 Nov 2026
- GPU inference node out of disk: model caches, huge images and ephemeral-storage evictionsAI & GenAI · 2 Nov 2026
- Introduction to GPU scheduling on Kubernetes for LLM inference: requests, taints, node selectors and sharingAI & GenAI · 2 Nov 2026
- Kubernetes GPU node shows 0 allocatable nvidia.com/gpu: device plugin, drivers, container runtime and Xid errorsAI & GenAI · 2 Nov 2026
- Airflow task logs missing in the UI: \"Could not read served logs\", 403 Forbidden and remote logging that never uploadsData Platform · 31 Oct 2026
- Sev1: AKS pods stuck in ImagePullBackOff — ACR 401/403, detached registry and private endpoint DNSAzure · 31 Oct 2026
- Sev1: EKS pods stuck in ContainerCreating — VPC CNI out of IP addressesAWS · 31 Oct 2026
- Sev1: OKE pods can't pull images from OCIR — expired auth token, wrong username format and IAM policiesOCI · 31 Oct 2026
- AKS networking deep dive: Azure CNI Overlay vs pod subnet, IP planning and egress at scaleAzure · 29 Oct 2026
- AKS scheduling in depth: topology spread, taints, affinity and priority classes for resilient placementAzure · 29 Oct 2026
- Autoscaling self-hosted LLMs on Kubernetes: KEDA on queue depth and KV cache, plus GPU node autoscalingAI & GenAI · 29 Oct 2026
- Checklist: upgrading NVIDIA GPU drivers on Kubernetes inference node pools without an outageAI & GenAI · 29 Oct 2026
- Sev1: AKS pods evicted across the cluster. Node DiskPressure from container logs and imagesAzure · 29 Oct 2026
- Sev1: DNS fails inside an EKS cluster. CoreDNS down, throttled or unreachable and every service breaksAWS · 29 Oct 2026
- Sev1: OKE node pool upgrade is stuck. Nodes cordoned, drains blocked and pods pendingOCI · 29 Oct 2026
- Sev1: spot GPU nodes were reclaimed at once and the self-hosted inference service went downAI & GenAI · 29 Oct 2026
- Airflow deferred tasks never resume: triggerer down, blocked event loop, missing providers and capacity limitsData Platform · 28 Oct 2026
- AKS intermittent DNS timeouts: 5-second delays, CoreDNS overload, conntrack races and the ndots trapAzure · 28 Oct 2026
- Kafka consumer rebalance storms: max.poll.interval.ms, cooperative rebalancing, static membership and the new consumer protocolData Platform · 28 Oct 2026
- LLM pods take 20 minutes to become ready: slow model weight downloads and loading on Kubernetes, and how to cut cold startsAI & GenAI · 28 Oct 2026
- Milvus won't start or keeps restarting: diagnosing etcd, MinIO/object storage and message queue dependency failuresAI & GenAI · 28 Oct 2026
- Multi-GPU inference hangs or dies with NCCL timeouts: shared memory, P2P, topology and network interface problemsAI & GenAI · 28 Oct 2026
- OKE pods stuck in ContainerCreating with VCN-native pod networking: pod subnet exhaustion, VNIC limits and max pods per nodeOCI · 28 Oct 2026
- Airflow 3.3.1 / 3.3.2 upgrade: DAG processor timeouts, DAGs deactivated and runs stuck queued - triage and safe rollbackData Platform · 27 Oct 2026
- EKS 1.31 extended support ends 26 November 2026 and 1.34 standard support ends 2 December - avoid a forced control plane upgradeAWS · 27 Oct 2026
- LLM streaming broken behind a proxy: answers arrive all at once or cut off mid-sentenceAI & GenAI · 27 Oct 2026
- Monitoring GPU inference nodes with DCGM Exporter and Prometheus: the metrics and alerts that matterAI & GenAI · 27 Oct 2026
- Airflow tasks stuck in queued or scheduled - finding the bottleneck in pools, concurrency limits, executors and workersData Platform · 26 Oct 2026
- AKS Workload Identity - setting it up and fixing pods that can't get an Entra tokenAzure · 26 Oct 2026
- EKS pods stuck in ContainerCreating - fixing pod IP exhaustion with VPC CNI prefix delegation and custom networkingAWS · 26 Oct 2026
- NVIDIA GPU Operator on Kubernetes - installing it, checking it works and fixing pods that can't see the GPUAI & GenAI · 26 Oct 2026
- OKE pods in ImagePullBackOff from OCIR - fixing registry authentication, paths and network accessOCI · 26 Oct 2026
- Triton Inference Server model won't load - fixing repository layout, config.pbtxt, backends and GPU memoryAI & GenAI · 26 Oct 2026
- Kill switches for self-hosted models on Kubernetes: ingress, network policy, scale to zeroAI & GenAI · 25 Oct 2026
- Optimization: AKS cost and efficiency - right-sized requests, autoscaler tuning and spot node poolsAzure · 25 Oct 2026
- Optimization: EKS cost with Karpenter consolidation, spot diversification and right-sized requestsAWS · 25 Oct 2026
- Optimization: OKE cost and efficiency - node pools, virtual nodes, cluster autoscaler and AmpereOCI · 25 Oct 2026
- Optimization: sharing GPUs on Kubernetes - MIG, time-slicing and bin packing for small modelsAI & GenAI · 25 Oct 2026
- Sev1: GPU Xid errors and 'GPU has fallen off the bus'. Triage for inference and training nodesAI & GenAI · 25 Oct 2026
- Sev1: inference pods stuck Pending with 'Insufficient nvidia.com/gpu'AI & GenAI · 25 Oct 2026
- Sev1: vector database pods OOMKilled and search is downAI & GenAI · 25 Oct 2026
- Transformation: WebLogic domains from VMs to OKE with the WebLogic Kubernetes OperatorOCI · 25 Oct 2026
- Hugging Face model download fails: 401, 403 gated repos, timeouts and offline modeAI & GenAI · 24 Oct 2026
- Sev1: AKS API server unreachable — authorized IP ranges, private clusters and expired certificatesAzure · 24 Oct 2026
- Sev1: locked out of an EKS cluster — broken aws-auth ConfigMap or missing access entriesAWS · 24 Oct 2026
- Sev1: OKE cluster API unreachable or Unauthorized — endpoint, NSG and kubeconfig token fixesOCI · 24 Oct 2026
- Transformation: self-managed Kubernetes on EC2 to Amazon EKS with KarpenterAWS · 24 Oct 2026
- Airflow high availability: multiple schedulers, an HA metadata DB and resilient workersData Platform · 22 Oct 2026
- Airflow tasks failing randomly: zombies, SIGKILL and retriesData Platform · 22 Oct 2026
- AKS baseline cluster: a secure single-cluster setup for productionAzure · 22 Oct 2026
- AKS disaster recovery: backup, restore and a second regionAzure · 22 Oct 2026
- AKS node is NotReady: diagnosis and recoveryAzure · 22 Oct 2026
- AKS pods stuck in ImagePullBackOff from Azure Container RegistryAzure · 22 Oct 2026
- EKS baseline cluster: private endpoint, managed node groups, Pod Identity and add-onsAWS · 22 Oct 2026
- EKS worker nodes not joining the clusterAWS · 22 Oct 2026
- High availability for apps on AKS: zones, replicas, spread constraints and disruption budgetsAzure · 22 Oct 2026
- Highly available self-hosted LLM inference on KubernetesAI & GenAI · 22 Oct 2026
- Highly available workloads on EKS across three AZsAWS · 22 Oct 2026
- Highly available workloads on OKE: fault domains, spread constraints and load balancersOCI · 22 Oct 2026
- NVIDIA driver and CUDA version mismatch: GPU not detected in VMs and containersAI & GenAI · 22 Oct 2026
- OKE baseline cluster: enhanced cluster, private endpoint, node pools and workload identityOCI · 22 Oct 2026
- OKE: nodes NotReady and pods stuck PendingOCI · 22 Oct 2026
- AKS day-2 operations cheat sheetAzure · 8 Oct 2026