Kubernetes

Kubernetes Tools

RBAC policy validators, pod scheduling calculators, PodDisruptionBudget checkers, cluster capacity planners, and Kubernetes reference tools that run entirely in your browser.

🔒 Browser-only — no data sent ⚡ Zero account required 📦 13 free tools

rbac

Kubernetes RBAC Policy Checker→

Validate Kubernetes RBAC Role and ClusterRole YAML for wildcard escalation and least privilege.

scheduling

Pod Scheduling Affinity Validator→

Validate Kubernetes pod affinity, anti-affinity, and topologySpreadConstraints YAML.

availability

PodDisruptionBudget Feasibility Checker→

Check whether a PodDisruptionBudget allows voluntary disruptions at your replica count.

capacity

Kubernetes Cluster Capacity Calculator→

Calculate allocatable resources and pod scheduling capacity from node specs and count.

capacity

Kubernetes Resource Request Optimizer→

Calculate right-sized CPU and memory requests from P99 observed usage with workload-appropriate headroom.

reference

Kubernetes API Deprecation Checker→

Check whether a Kubernetes API version has been deprecated or removed in your cluster version.

scaling

HPA Scaling Behavior Calculator→

Calculate HPA scale-up replica count and timing from current utilization and target.

security

Pod Security Admission Reference→

Reference guide to Kubernetes Pod Security Admission profiles, restrictions, and PSP migration.

networking

Kubernetes DNS Name Validator→

Generate valid Kubernetes service DNS names and validate cross-namespace resolution.

capacity

Init Container Overhead Calculator→

Calculate pod resource requests accounting for init container overhead and sequential startup.

reference

Kubernetes Label Selector Tester→

Test Kubernetes label selectors against pod label sets to verify match behavior.

capacity

OOM Threshold & Memory Limit Calculator→

Calculate safe Kubernetes memory limits and OOM kill thresholds from P99 observed usage.

general

Ingress Controller Selector→

Pick a Kubernetes ingress strategy from cluster size, traffic shape, TLS policy, and multi-tenant needs. Browser-only...