If the node failed to join the cluster, the log may contain:
This report analyzes the bootstrap sequence captured in the Private_Nodeup (31).txt log. The nodeup process acts as a "oneshot" systemd service (often titled kops-configuration.service ) that installs required dependencies and configures the host operating system to join a Kubernetes cluster. Private_Nodeup (31).txt
Setup and enabling of core system services, including kubelet.service , containerd.service , and logrotate . If the node failed to join the cluster,
A successful bootstrap is indicated by the log entry nodeup[X]: success , followed by the systemd service reaching a Succeeded state. A successful bootstrap is indicated by the log
Communication with the kops-controller to request and receive node certificates and configuration via a BootstrapRequest . 3. Key Observations
For private nodes, nodeup often handles specific cloud-init tasks or internal networking configurations required for nodes that do not have direct public internet access. 4. Troubleshooting & Known Risks