Debug your cluster
in seconds
KubeRadar is a Kubernetes diagnostics CLI that sweeps your pods, detects OOMKilled, CrashLoopBackOff, ImagePullBackOff, and more. Built for developers who ship fast.
Built for the way you work
From quick sweeps to deep diagnosis, KubeRadar fits your workflow.
Sweep namespaces
Run a single command to scan all pods in a namespace for common issues.
Targeted diagnosis
Diagnose specific pods or deployments with full evidence and recommendations.
Self-documenting
Explain any issue ID (KR001–KR005) to get resolution guidance on demand.
CI-ready
Exit codes 0/1/2 for no issues, warnings, or critical. Integrate into pipelines.
Issue IDs you can explain
Run kuberadar explain KR003 to get resolution steps for any issue.
| ID | Description | Severity |
|---|---|---|
| KR001 | OOMKilled | Critical |
| KR002 | CrashLoopBackOff | Critical |
| KR003 | ImagePullBackOff | Critical |
| KR004 | UnschedulablePod | Warning |
| KR005 | CreateContainerConfigError | Critical |
Install in one command
Requires Go 1.21+. Or build from source.
go install github.com/Vemula-Rohith/kuberadar/cmd/kuberadar@latestQuick examples
Common commands to get you started.
Sweep all pods
kuberadar sweep -n my-namespaceDiagnose a specific pod
kuberadar pod my-pod -n my-namespace --diagnoseJSON output for CI
kuberadar sweep -o jsonExplain an issue
kuberadar explain KR003Stay in the loop
Get updates on new features and releases.