Implement kubernetes based locker, refactor Locker interface

werf / lockgate

Lockgate is a cross-platform distributed locking library for Go. Supports distributed locks backed by Kubernetes or HTTP lock server. Supports conventional OS file locks.

Apache License 2.0

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Implement kubernetes based locker, refactor Locker interface #9

Closed distorhead closed 4 years ago

distorhead commented 4 years ago

Implemented Kubernetes based locker using annotations and optimistic locking.
Changed Locker interface: Acquire method returns lock-handle which should be passed to the Release method.
Both Kubernetes and File locker implementations now threadsafe.