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When initializing a local single-node Kubernetes cluster with kubeadm, kube-router is not able to access certaub resources and fails to start. This commit adds a ServiceAccount and a ClusterRoleBinding to the kube-router manifest. This manifest comes from the official kube-router repository: (daemonset/kubeadm-kuberouter-all-features.yaml).
This allows the kubectl checkpoint plugin to create the container checkpoint.
Previously, the curl command could not access the kubelet's client certificate and key.
- Updated with specific instructions for kubeadm - Added instruction to apply the RBAC manifest - Updated the commands of step 9 to run as root - Added a note that the local registry is optional
rst0git
reviewed
Aug 19, 2024
| apiVersion: rbac.authorization.k8s.io/v1 | ||
| kind: ClusterRole | ||
| metadata: | ||
| name: checkpoint-role |
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Would you be able to add more information on how this RBAC role is used with container checkpointing?
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I added a comment on the top of the manifest file.
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It looks like this is fixed in the following pull request:
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Add ServiceAccount and ClusterRoleBinding to the daemonset manifest
When initializing a local single-node Kubernetes cluster with kubeadm, kube-router is not able to access certaub resources and fails to start. This PR adds a ServiceAccount and a ClusterRoleBinding to the kube-router manifest.
This manifest comes from the official kube-router repository
Add checkpoint-rbac.yaml
This allows the kubectl checkpoint plugin to create the container checkpoint.
Run curl with sudo in kubectl-checkpoint
Previously, the curl command could not access the kubelet's client certificate and key.
Update README.md with kubeadm instructions