Imports of package leases

PathSynopsis
crypto/randPackage rand implements a cryptographically secure random number generator.
encoding/base64Package base64 implements base64 encoding as specified by RFC 4648.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/boltdb/boltPackage bolt implements a low-level key/value store in pure Go.
github.com/containerd/containerd/api/services/leases/v1Code generated by protoc-gen-go-ttrpc.
github.com/containerd/containerd/metadataPackage metadata stores all labels and object specific metadata by namespace.
github.com/containerd/containerd/plugin
github.com/gogo/protobuf/typesPackage types contains code for interacting with well-known types.
golang.org/x/net/contextPackage context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.
google.golang.org/grpcPackage grpc implements an RPC system called gRPC.
timePackage time provides functionality for measuring and displaying time.