admin-notes.md

Administration Notes

Troubleshooting

• Flux source-controller logs
• Flux kustomize-controller logs
• Flux helm-controller logs
• Flux image-automation-controller logs
• Flux image-reflector-controller logs
• Flux notification-controller logs
• helm list
• helm history
• flux get all -A
• flux get images policy - can help to understand the latest docker tag selected for image automation.

Frequently Used Fixes

• flux reconcile source git flux-system to synchronise git changes without waiting for source-controller to notice
• helm rollback (if helm release is in failed state)

Debugging Helm Chart with HelmRelease values

If helm lint is happy but operator is complaining:

• copy values section from the HelmRelease to a dummy.yaml
• run helm dependency update charts/libero-reviewer
• now you can run helm install --dry-run or helm template --debug

Useful kubectl tools

• Sniffing Packets dump directly into wireshark or a local file
• RBAC Overview filterable table of all permissions and who uses them
• Deprecatand and Removed APIs run kubedd --target-kubernetes-version={NewVersion} before cluster upgrades