DevOps
Explain the concept of network interaction between nodes in a Kubernetes cluster.
Can you describe the architectural approaches and solutions you have applied in your projects?
Can you explain the main differences between Deployment and StatefulSet in Kubernetes?
How is route tracing performed in Linux using tracert or similar commands?
Explain the role of the Ingress controller in Kubernetes and why it is important for managing incoming traffic
Explain the concept and main principles of the Apache Kafka system.
Can you explain what RabbitMQ is and how it is used in message exchange systems?
How did you add Vault support to the Kubernetes cluster?
Have you worked with the Vault tool for managing secrets and keys?
Can you explain the mechanism of MetalLB in the context of Kubernetes?
Can you explain what a semaphore is in the context of Kubernetes and how it is used to manage resources?
Can you explain how the Kubernetes operator functions and how it manages resources within the cluster?
Explain the role and purpose of the consumer component in Kafka architecture.
Can you explain what MetalLB is and how it is used in Kubernetes for network load balancing?
Can you explain what CNI means in the context of Kubernetes?
In which scenarios is it recommended to use ArgoCD for managing deployments and orchestrating workflows?
Can you share your professional experience and key projects you have participated in?
Can you explain the principle of operation and purpose of the Keepalive mechanism in HAProxy?