Tag: Cluster Scaling

Problems related to Kubernetes cluster scaling operations and capacity management

ID	Title	Description	Category	Technology	Tags
CRE-2025-0122 Critical Impact: 10/10 Mitigation: 6/10	AWS VPC CNI IP Address Exhaustion Crisis	Critical AWS VPC CNI IP address exhaustion detected. This pattern indicates cascading failureswhere subnet IP exhaustion leads to ENI allocation failures, pod scheduling failures, andcomplete service unavailability. The failure sequence shows IP allocation errors, ENI attachmentfailures, and resulting pod startup failures that affect cluster scalability and workload deployment.	Networking Problems	aws-vpc-cni	AWS VPC CNI Kubernetes Networking IP Exhaustion ENI Allocation Pod Scheduling Cluster Scaling High Availability Service Unavailability