Production Kubernetes clusters scale beyond existing node capacity using cluster autoscalers, node group policies.
Production Kubernetes clusters scale beyond existing node capacity using cluster autoscalers, node group policies, and workload-aware provisioning to dynamically add nodes when demand exceeds current resources.
To capture ephemeral workload spikes like blockchain gas price surges, adjust Prometheus scrape intervals.
To capture ephemeral workload spikes like blockchain gas price surges, adjust Prometheus scrape intervals, augment with node-level exporters, and implement targeted alerting.
Upgrading to Amazon EKS 1.36 requires rigorous validation of add-ons, node group compatibility.
Upgrading to Amazon EKS 1.36 requires rigorous validation of add-ons, node group compatibility, and rollback readiness to avoid outages.
Adding TailScale to an existing k3s cluster simplifies secure networking but requires careful node configuration and firewall.
Adding TailScale to an existing k3s cluster simplifies secure networking but requires careful node configuration and firewall adjustments.
GKE NAP offers zero-config reliability for Google Cloud users.
GKE NAP offers zero-config reliability for Google Cloud users, while Karpenter provides flexibility for AWS environments with spot instances and custom node templates.
Preventative maintenance, routine care, and repairs for Kubernetes & OpenShift clusters
I’m a Red Hatter working as a Solutions Architect, formerly a Senior Cloud Success Architect, with a focus on and passion for OpenShift and Ansible. Previous life? Cloud Advanced Technology Lead & Big Data Engineer for Lockheed Martin Space, IT/IS Data Center Manager for Lockheed Martin IS&GS, and Senior Infrastructure Designer/Administrator for the City of Gainesville & City of Alachua.
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