300+ Kubernetes production errors, one page each, organized by subsystem. Use the offline search tool to find an error fast:
python tools/search.py CrashLoopBackOff
python tools/search.py --category storage --severity Critical| Directory | Covers |
|---|---|
pods/ |
Pod lifecycle: CrashLoopBackOff, ImagePullBackOff, OOMKilled, Pending, container config |
deployments/ |
Rollouts, replicas, progress deadlines |
daemonsets/ |
Per-node scheduling and rollout issues |
statefulsets/ |
Ordered pods, stable identity, volume templates |
jobs/ |
Batch jobs, backoff limits, completions |
cronjobs/ |
Schedules, concurrency, missed runs |
nodes/ |
NodeNotReady, pressure conditions, evictions |
networking/ |
CNI, pod-to-pod, DNS, NetworkPolicy, kube-proxy |
ingress/ |
Ingress controllers, 502/503/404, TLS |
services/ |
ClusterIP/NodePort/LoadBalancer, endpoints |
storage/ |
CSI, mounts, attach/detach |
persistent-volumes/ |
PV lifecycle, reclaim, binding |
persistent-volume-claims/ |
PVC provisioning and binding |
rbac/ |
Forbidden, roles, bindings, service accounts |
security/ |
Pod Security, secrets, TLS, certificates |
helm/ |
Releases, upgrades, hooks, rollbacks |
cert-manager/ |
Certificates, issuers, ACME challenges |
monitoring/ |
metrics-server, Prometheus, scraping |
autoscaling/ |
HPA, VPA, cluster-autoscaler |
api-server/ |
Availability, throttling, timeouts, webhooks |
etcd/ |
Quorum, space, latency, compaction |
scheduler/ |
FailedScheduling, affinity, taints, topology |
controller-manager/ |
Controllers, leader election |
admission/ |
Validating/mutating webhooks, policy denials |
kubelet/ |
Node agent, PLEG, image GC, cgroups |
container-runtime/ |
containerd/CRI-O, image pulls, sandbox |
See _TEMPLATE.md. Every page targets one error and one
primary search phrase, with a full diagnostic flow, read-only kubectl
commands, fixes, recovery, validation, and prevention.
Spotted a gap? Request a new error page or open a PR — see CONTRIBUTING.