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Troubleshooting

This section contains information to help you troubleshoot issues when using Rancher.

Kubernetes components

If you need help troubleshooting core Kubernetes cluster components like:
- etcd
- kube-apiserver
- kube-controller-manager
- kube-scheduler
- kubelet
- kube-proxy
- nginx-proxy
Kubernetes resources

Options for troubleshooting Kubernetes resources like Nodes, Ingress Controller and Rancher Agents are described in this section.
Networking

Steps to troubleshoot networking issues can be found here.
DNS

When you experience name resolution issues in your cluster.
Troubleshooting Rancher installed on Kubernetes

If you experience issues with your Rancher server installed on Kubernetes
Imported clusters

If you experience issues when Importing Kubernetes Clusters
Logging

Read more about what log levels can be configured and how to configure a log level.