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Components

Components

  • Nstance Server — The core control plane component responsible for configuration management, leader election, instance provisioning, health monitoring, and API services.
  • Nstance Agent — A lightweight agent running on each VM instance, handling registration, health reporting, certificate management, and spot instance detection.
  • Nstance Operator — A Kubernetes operator that synchronizes Cluster API resources with Nstance Server, managing instance groups, drain coordination, and on-demand nodes.
  • Nstance Admin — Command-line and HTTP API tool for managing Nstance clusters, including bootstrap operations, configuration management, and group scaling.