Troubleshoot
Troubleshooting and diagnostics
Troubleshooting guide for Calico Open Source clusters covering diagnostics, common failure patterns, log severity tuning, and where to file upstream issues.
Troubleshooting commands
Reference of command-line tools and kubectl invocations for verifying cluster, routing, and component health in a Calico Open Source installation.
Component logs
Reference for locating and collecting Calico Open Source component logs including calico/node, Felix, Typha, kube-controllers, and CNI plugin output.
VPP data plane troubleshooting
Troubleshooting guide for the Calico Open Source VPP data plane covering log collection, diagnostic helpers, and recovery from common VPP failure modes.