Imports of package opts

PathSynopsis
contextPackage context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.
github.com/containerd/containerd
github.com/containerd/containerd/containers
github.com/containerd/containerd/errdefsPackage errdefs defines the common errors used throughout containerd packages.
github.com/containerd/containerd/linux/runctypes
github.com/containerd/containerd/mount
github.com/containerd/continuity/fs
github.com/pkg/errorsPackage errors provides simple error handling primitives.
github.com/sirupsen/logrusPackage logrus is a structured logger for Go, completely API compatible with the standard library logger.
io/ioutilPackage ioutil implements some I/O utility functions.
osPackage os provides a platform-independent interface to operating system functionality.
path/filepathPackage filepath implements utility routines for manipulating filename paths in a way compatible with the target operating system-defined file paths.