| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| errors | Package errors implements functions to manipulate errors. |
| github.com/moby/swarmkit/v2/api | |
| github.com/moby/swarmkit/v2/manager/state | |
| github.com/moby/swarmkit/v2/manager/state/store | Package store provides interfaces to work with swarm cluster state. |
| google.golang.org/grpc/codes | Package codes defines the canonical error codes used by gRPC. |
| google.golang.org/grpc/status | Package status implements errors returned by gRPC. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |