IBM & Nisum
About this video
What You'll Learn
- Diagnose pods or deployments that reset to zero replicas and recover running state with kubectl workflows.
- Trace CoreDNS and Cilium operator issues by reading deployment YAML, pod logs, and rollout descriptors.
- Unblock tainted worker nodes by adjusting tolerations, removing rogue process constraints, and validating services.
Teams from IBM and Nisum take on broken Kubernetes clusters live, hunting down sabotaged Cilium operator labels, a tampered CoreDNS ConfigMap, and other breaks with kubectl while pair debugging over Teleport.
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Additional Resources
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