Module platform 

Structs

LeadershipHandle

Handle returned by LeaderElector::start(). One-shot per LeaderElector instance — create a new instance to restart.

NoopLeaderElector

No-op leader elector — always wins leadership immediately. Correct for single-node deployments and tests that do not need real K8s.

NoopReadinessGate

No-op readiness gate — all calls are no-ops, never blocks.

PlatformIdentity

Node identity in the platform environment. In Kubernetes: pod name, namespace, labels from Downward API. In local/test: hostname or user-supplied string.

Enums

LeadershipEvent

Leadership state change events delivered asynchronously.

PlatformError

Platform errors.

Traits

LeaderElector

Leader election abstraction. The elector owns the renew loop — callers do not manage timers. One-shot: start() may only be called once per instance.

ReadinessGate

Readiness gate — local override that forces readiness state regardless of HealthSource. Name reflects actual role: a gate on local health state, not a push to external system.